Company Details
equifax
17,772
269,377
52
equifax.com
925
EQU_6280184
Completed

Equifax Company CyberSecurity Posture
equifax.comAt Equifax (NYSE: EFX), we believe knowledge drives progress. As a global data, analytics, and technology company, we play an essential role in the global economy by helping financial institutions, companies, employers, and government agencies make critical decisions with greater confidence. Our unique blend of differentiated data, analytics, and cloud technology drives insights to power decisions to move people forward. Headquartered in Atlanta and supported by nearly 15,000 employees worldwide, Equifax operates or has investments in 24 countries in North America, Central and South America, Europe, and the Asia Pacific region. For more information, visit Equifax.com.
Company Details
equifax
17,772
269,377
52
equifax.com
925
EQU_6280184
Completed
Between 650 and 699

Equifax Global Score (TPRM)XXXX

Description: The Washington State Office of the Attorney General reported a data breach affecting Equifax, Inc. on September 7, 2017. The breach occurred between May 16, 2017, and July 31, 2017, potentially impacting 3,243,664 U.S. residents, including personal information such as names and Social Security numbers.
Description: Researchers from Carnegie Mellon University and Anthropic recreated the 2017 Equifax breach using AI models. The AI successfully planned and executed the breach, deploying malware and extracting data without human intervention. This study highlights the potential for AI to carry out complex cyberattacks autonomously, raising concerns about the future of cybersecurity and the need for advanced defensive measures.
Description: Equifax has spent $242.7 million on its data breach so far. Equifax carries $125 million in cybersecurity insurance with a $7.5 million deductible. The company has been staffing up to bring on expertise to shore up its security.
Description: In 2017, credit reporting agency **Equifax** suffered one of the most severe data breaches in history, exposing **147 million U.S. citizens and 15 million Britons**. Attackers exploited an **unpatched Apache Struts vulnerability** (CVE-2017-5638) in Equifax’s dispute resolution portal, gaining access between **May and July 2017**. The breach compromised **names, Social Security numbers, birth dates, addresses, and driver’s license numbers**, along with **credit card details of 209,000 individuals**. The attackers moved laterally across Equifax’s systems, stealing credentials to query databases and exfiltrate massive volumes of sensitive data. The U.S. government later attributed the attack to **four members of the Chinese military**, though China denied involvement. Equifax faced **$1.7 billion in costs**, including legal fees, regulatory fines, and cybersecurity upgrades. The incident triggered **class-action lawsuits, congressional hearings, and lasting reputational damage**, while consumers were left vulnerable to **identity theft and financial fraud** for years. The breach highlighted critical failures in **patch management and internal security controls**, serving as a cautionary tale for enterprises handling vast troves of personal data.
Description: The article highlights persistent data breaches exposing personal information, including Social Security numbers (SSNs), which are often stored by credit bureaus like **Equifax**. While not explicitly naming a recent breach, it references systemic vulnerabilities where sensitive data—such as SSNs, financial records, and personal identifiers—are compromised due to inadequate security measures or third-party negligence. Such breaches enable identity theft, fraudulent credit applications, and tax refund fraud, leaving individuals vulnerable despite preventive efforts like credit freezes or monitoring services. The exposure of SSNs, a critical identifier, amplifies risks of long-term financial harm, as criminals exploit stolen data for unauthorized transactions, loan applications, or even medical identity theft. The article underscores the futility of reactive measures once data is leaked, emphasizing proactive steps like Identity Protection PINs and multi-factor authentication to mitigate fallout. The breach’s scale and the irreversible nature of SSN exposure align with high-severity incidents where core personal and financial data is compromised, threatening individuals’ financial stability and organizational trust.
Description: Equifax, one of the largest credit reporting agencies, suffered one of the most severe data breaches in history in 2017. Hackers exploited a vulnerability in the company’s dispute resolution portal, gaining unauthorized access to highly sensitive personal and financial data. The breach exposed the records of approximately **147 million people**, including **Social Security numbers, birth dates, addresses, credit card numbers, and in some cases, driver’s license details**. The stolen data was never publicly leaked or sold on dark web marketplaces, suggesting potential state-sponsored involvement (e.g., espionage or intelligence gathering). However, the sheer scale of the breach—affecting nearly half the U.S. population—led to massive reputational damage, regulatory fines (including a **$700 million settlement**), and long-term distrust in Equifax’s security practices. The incident also triggered widespread identity theft risks, fraud alerts, and credit freezes for millions of victims. Unlike criminal hacker-driven breaches where data is monetized, Equifax’s case highlighted how **unseen exploitation of vulnerabilities** can have catastrophic, long-term consequences without immediate public data dumps. The breach remains a benchmark for corporate negligence in cybersecurity, exposing systemic failures in patch management and data protection protocols.
Description: In one of the most impactful data breaches, Equifax, a major information solutions provider, suffered a cybersecurity incident affecting 143 million consumers in the U.S. This breach, discovered on July 29, 2017, exposed critical personal information, including names, Social Security numbers, birth dates, and addresses. This incident didn't just affect a significant portion of the U.S. population but also had international ramifications, with around 400,000 U.K. customers potentially affected. The final tally revealed a staggering total of 145.5 million exposed records. The breach highlighted the vulnerabilities in the handling of sensitive consumer data and the far-reaching consequences of such cyber attacks.
Description: Equifax, a major credit reporting agency, suffered a massive **cyberattack in 2017** due to an unpatched vulnerability in its Apache Struts web application framework. Hackers exploited this flaw to gain unauthorized access, exfiltrating **sensitive personal data of ~147 million consumers**, including Social Security numbers, birth dates, addresses, and in some cases, driver’s license and credit card details. The breach exposed critical financial and identity information, leading to widespread fraud risks, identity theft, and long-term reputational damage. Regulatory investigations revealed **negligence in patch management and security protocols**, with Equifax failing to apply available fixes for over two months despite warnings. The incident triggered **class-action lawsuits, regulatory fines (including a $700M settlement with U.S. authorities)**, and a loss of consumer trust. The attack disrupted operations, prompted executive resignations, and forced the company to overhaul its cybersecurity infrastructure. The financial and legal repercussions extended for years, with ongoing monitoring costs for affected individuals and heightened scrutiny from regulators like the **FTC, CFPB, and GDPR (for EU citizens impacted)**. The breach remains one of the most severe **customer data leaks** in history, illustrating the catastrophic consequences of inadequate cybersecurity measures in handling high-value personal data.
Description: TALX is working with Entergy to notify former and current Entergy employees whose 2016 W-2 data have been acquired by criminals from the TALX portal. An unauthorized third party gained access to the accounts. It was done primarily by successfully answering personal questions about the affected employees in order to reset the employees’ PINS. It gave unauthorized access to certain Entergy employees’ online portal accounts and electronic W-2 tax forms for the tax year 2016 or earlier. TALX has arranged for two years of complimentary restoration and assistance help for affected Entergy employees.
Description: Equifax Inc (EFX.N) found another 2.4 million U.S. consumers hit by a data breach last year, bringing the total to 147.9 million. The breach has compromised consumers names and driver’s license. But noted less information was taken because it did not include home addresses, driver’s license states, dates of issuances, or expiration dates.


Equifax has 28.21% more incidents than the average of same-industry companies with at least one recorded incident.
Equifax has 56.25% more incidents than the average of all companies with at least one recorded incident.
Equifax reported 1 incidents this year: 0 cyber attacks, 0 ransomware, 0 vulnerabilities, 1 data breaches, compared to industry peers with at least 1 incident.
Equifax cyber incidents detection timeline including parent company and subsidiaries

At Equifax (NYSE: EFX), we believe knowledge drives progress. As a global data, analytics, and technology company, we play an essential role in the global economy by helping financial institutions, companies, employers, and government agencies make critical decisions with greater confidence. Our unique blend of differentiated data, analytics, and cloud technology drives insights to power decisions to move people forward. Headquartered in Atlanta and supported by nearly 15,000 employees worldwide, Equifax operates or has investments in 24 countries in North America, Central and South America, Europe, and the Asia Pacific region. For more information, visit Equifax.com.

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One in four Canadians has received a scam email and one in three has received a phishing text in the last three months alone, according to data...
Chances are you get them almost every day. Scam texts that look like they're from your bank, Canada Post or the Canada Revenue Agency (CRA).
When credit reporting giant Equifax failed to safeguard its systems, it triggered one of the most catastrophic data breaches ever recorded.
TORONTO, Oct. 27, 2025 (GLOBE NEWSWIRE) -- Canadians are facing a flood of scam attempts, with one in three reporting fraudulent job or...
Equifax is doubling down on Costa Rica as a cornerstone of its global operations, announcing the addition of 300 new roles aimed at scaling advanced...
AI model replicated the Equifax breach without a single human command.
The project, launched by Carnegie Mellon in collaboration with Anthropic, simulated the 2017 Equifax data breach.
ATLANTA — People who filed claims after the 2017 Equifax data breach may be eligible for additional settlement payments.
Equifax has named Jeremy Koppen as its new Chief Information Security Officer (CISO), a role in which he will oversee the company's global security strategy...

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Equifax is https://www.equifax.com.
According to Rankiteo, Equifax’s AI-generated cybersecurity score is 650, reflecting their Weak security posture.
According to Rankiteo, Equifax currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Equifax is not certified under SOC 2 Type 1.
According to Rankiteo, Equifax does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Equifax is not listed as GDPR compliant.
According to Rankiteo, Equifax does not currently maintain PCI DSS compliance.
According to Rankiteo, Equifax is not compliant with HIPAA regulations.
According to Rankiteo,Equifax is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Equifax operates primarily in the Financial Services industry.
Equifax employs approximately 17,772 people worldwide.
Equifax presently has no subsidiaries across any sectors.
Equifax’s official LinkedIn profile has approximately 269,377 followers.
Equifax is classified under the NAICS code 52, which corresponds to Finance and Insurance.
Yes, Equifax has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/equifax.
Yes, Equifax maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/equifax.
As of November 27, 2025, Rankiteo reports that Equifax has experienced 10 cybersecurity incidents.
Equifax has an estimated 29,540 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Data Leak, Breach and Cyber Attack.
Total Financial Loss: The total financial loss from these incidents is estimated to be $264.70 million.
Detection and Response: The company detects and responds to cybersecurity incidents through an remediation measures with complimentary restoration and assistance help for affected employees, and communication strategy with notification of affected employees, and remediation measures with staffing up to bring on expertise, and incident response plan activated with yes (password invalidation), and containment measures with password invalidation for pre-2013 accounts, and remediation measures with forced password reset for affected users, and communication strategy with public disclosure with user guidance, and third party assistance with identity theft protection services (e.g., monitoring alerts), and remediation measures with freeze credit reports at equifax, experian, and transunion, remediation measures with monitor credit reports via annualcreditreport.com, remediation measures with use multi-factor authentication (mfa) on financial/email/social media accounts, remediation measures with obtain an irs identity protection pin, remediation measures with limit shared personal information on social media, remediation measures with erase personal data from discarded devices, remediation measures with use a virtual private network (vpn), and recovery measures with temporarily 'thaw' credit reports for legitimate credit applications, recovery measures with report suspicious transactions immediately, recovery measures with review medical/health insurance records for unauthorized activity, and enhanced monitoring with manual monitoring of financial/medical accounts, and incident response plan activated with varies by organization (often delayed or opaque), and third party assistance with cybersecurity firms (e.g., forensics, ransomware negotiators), and law enforcement notified with select cases (e.g., dnc hack by fbi), and containment measures with system isolation (ransomware), containment measures with password resets, containment measures with dark web monitoring (e.g., have i been pwned), and remediation measures with patch management, remediation measures with credit monitoring for victims, remediation measures with legal disclosures (often minimal), and recovery measures with data restoration from backups, recovery measures with public apologies (e.g., equifax), recovery measures with compensation offers (rare), and communication strategy with delayed/minimal disclosures (fear of lawsuits), communication strategy with customer advisories (e.g., password changes), communication strategy with media statements (often vague), and network segmentation with recommended post-breach, and enhanced monitoring with dark web scanning (e.g., troy hunt’s tools), and incident response plan activated with recommended but not specified, and third party assistance with legal counsel, third party assistance with cybersecurity experts, and remediation measures with risk assessments, remediation measures with employee training, remediation measures with simulated cyberattack drills, and recovery measures with cyber insurance claims, recovery measures with system restoration (hypothetical), and communication strategy with transparency with regulators (e.g., gdpr 72-hour rule), communication strategy with stakeholder notifications, and enhanced monitoring with continuous monitoring (recommended)..
Title: Unauthorized Access to TALX Portal
Description: An unauthorized third party gained access to the TALX portal, acquiring 2016 W-2 data of current and former Entergy employees by answering personal questions to reset PINs.
Type: Data Breach
Attack Vector: Account Compromise
Vulnerability Exploited: Weak PIN reset security
Threat Actor: Unauthorized third party
Motivation: Data Theft
Title: Equifax Data Breach
Description: Equifax Inc (EFX.N) found another 2.4 million U.S. consumers hit by a data breach last year, bringing the total to 147.9 million. The breach has compromised consumers names and driver’s license. But noted less information was taken because it did not include home addresses, driver’s license states, dates of issuances, or expiration dates.
Type: Data Breach
Title: Equifax Data Breach
Description: Equifax has spent $242.7 million on its data breach so far. The company carries $125 million in cybersecurity insurance with a $7.5 million deductible. Equifax has been staffing up to bring on expertise to shore up its security.
Type: Data Breach
Title: Equifax Data Breach
Description: A major data breach affecting 143 million consumers in the U.S., exposing critical personal information including names, Social Security numbers, birth dates, and addresses.
Date Detected: 2017-07-29
Type: Data Breach
Title: Equifax Data Breach
Description: The Washington State Office of the Attorney General reported a data breach affecting Equifax, Inc. on September 7, 2017. The breach occurred between May 16, 2017, and July 31, 2017, potentially impacting 3,243,664 U.S. residents, including personal information such as names and Social Security numbers.
Date Detected: 2017-07-31
Date Publicly Disclosed: 2017-09-07
Type: Data Breach
Title: AI-Orchestrated Equifax Breach Simulation
Description: Researchers recreated the Equifax hack using AI to demonstrate the potential of large language models (LLMs) in planning and executing complex cyberattacks without human guidance.
Type: Data Breach Simulation
Attack Vector: AI-Orchestrated Attack
Vulnerability Exploited: Simulated vulnerabilities similar to the 2017 Equifax breach
Threat Actor: AI Model
Motivation: Research Study
Title: MySpace Data Breach (2016)
Description: In 2016, 360 million MySpace user accounts were leaked onto LeakedSource.com and sold on the dark web marketplace The Real Deal for 6 bitcoin (~$3,000). The compromised data included email addresses, usernames, and SHA-1 hashed passwords (first 10 characters, lowercase) for accounts created before June 11, 2013. MySpace invalidated affected passwords and prompted users to reset them upon return.
Date Detected: 2016
Date Publicly Disclosed: 2016
Type: Data Breach
Attack Vector: Unknown (historical breach; data sold on dark web)
Threat Actor: Unknown (data sold by hacker 'Peace' or 'Tessa88')
Motivation: Financial Gain
Title: Recurring Data Breaches and Identity Theft Risks for Individuals
Description: Individuals are frequently notified by identity theft protection services about data breaches involving their personal data (e.g., Social Security numbers, financial records, or other sensitive information). Despite precautions, the pervasive exposure of such data in the cloud—often controlled by unknown third parties—raises concerns about the effectiveness of protective measures. The focus shifts to proactive steps individuals can take to mitigate risks, such as credit freezes, monitoring, and securing online accounts.
Type: Data Breach
Motivation: Financial GainFraud
Title: The Hacked Data Economy: State-Sponsored, Hacktivist, and Criminal Cyber Threats
Description: A deep dive into the underground economy of stolen data, including state-sponsored espionage, hacktivist leaks, and criminal hacking (e.g., ransomware, dark web data sales). Highlights include the Equifax breach (tens of millions of records stolen but never surfaced), DNC hack (data leaked to cause political chaos), Anonymous' attacks on Russia, and criminal ransomware attacks like the 2024 Change Healthcare incident (paid $22M ransom, data leaked anyway). Discusses dark web marketplaces (e.g., STYX Market, Brian’s Club), credential stuffing, and the lifecycle of stolen data (private forums → dark web auctions → bulk sales). Features insights from Troy Hunt (Have I Been Pwned) on evolving attack vectors (e.g., MongoDB/S3 misconfigurations), password protection improvements, and public apathy toward breaches. Mitigation strategies include password managers, credit freezes, MFA, and avoiding SMS-based 2FA.
Type: Data Breach
Attack Vector: Exploiting Vulnerabilities (e.g., Equifax)Phishing/Social EngineeringMisconfigured Databases (MongoDB, S3, Elasticsearch)Malware (Ransomware)Dark Web Marketplaces (STYX, Brian’s Club, Russian Market)Credential Stuffing (Reused Passwords)State-Sponsored APTsHacktivist Leaks (Anonymous)
Vulnerability Exploited: Unpatched Software (e.g., Equifax)Misconfigured Cloud Storage (S3, MongoDB)Weak Password Hashing (Early Breaches like LinkedIn 2012)Lack of MFAHuman Error (Phishing)
Threat Actor: Name: State-Sponsored APTs, Affiliation: ['Russia (DNC Hack)', 'North Korea (Crypto Theft, Ransomware)', 'China'], Motivation: ['Espionage', 'Blackmail', 'Funding Government Programs (e.g., North Korea’s Nuclear Weapons)', 'Political Chaos'], Name: Hacktivists, Affiliation: ['Anonymous'], Motivation: ['Embarrassment/Shaming', 'Political Activism (e.g., Anti-Russia Campaigns)', 'Public Exposure of Targets (Weapons Manufacturers, Police)'], Name: Criminal Hackers, Affiliation: ['Dark Web Marketplace Operators (STYX, Brian’s Club, Russian Market, BidenCash)', 'Ransomware Groups (e.g., Change Healthcare Attackers)', 'Credential Stuffing Rings'], Motivation: ['Financial Gain (Data Sales, Ransomware)', 'Identity Theft', 'Fraud (Bank, Medical, Tax)', 'Cryptocurrency Theft'].
Motivation: Financial GainEspionagePolitical InfluenceActivismFunding Illegal Activities (e.g., North Korea’s Nuclear Program)Reputation Damage
Title: None
Description: Understanding legal responsibilities after a cyberattack is not merely a matter of compliance—it is a crucial aspect of organizational resilience. Cyberattacks are emerging as a significant threat to organizations of all sizes, from small startups to multinational corporations. The legal ramifications of such incidents demand serious consideration, including potential penalties, lawsuits, and reputational damage. Organizations must adhere to industry-specific regulations (e.g., HIPAA for healthcare, GLBA for financial institutions) and demonstrate proactive cybersecurity measures like continuous monitoring, risk assessments, and employee training. Failure to comply can result in hefty fines, legal repercussions, and liabilities from affected parties (e.g., customers, employees, or business partners). Incident reporting obligations (e.g., GDPR's 72-hour rule) and the duty of care to protect sensitive data are critical. Cyber insurance, collaboration with legal/cybersecurity experts, and preparedness drills are emphasized as key strategies for resilience.
Type: cyberattack
Common Attack Types: The most common types of attacks the company has faced is Breach.
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through PIN reset mechanism, Simulated vulnerabilities, Phishing EmailsExploited Vulnerabilities (e.g., Equifax)Misconfigured Databases (S3 and MongoDB)Stolen Credentials (Dark Web Purchases).

Data Compromised: W-2 tax forms, Personal information
Systems Affected: TALX portal
Identity Theft Risk: High

Data Compromised: Names, Driver’s license

Financial Loss: $242.7 million

Data Compromised: Names, Social security numbers, Birth dates, Addresses

Data Compromised: Names, Social security numbers

Data Compromised: Simulated data extraction
Systems Affected: Simulated enterprise environment

Data Compromised: Email addresses, Usernames, Sha-1 hashed passwords (partial)
Systems Affected: Old MySpace Platform (pre-June 2013)
Operational Impact: Password resets required for affected users
Brand Reputation Impact: Negative (historical platform further diminished)
Identity Theft Risk: Moderate (password reuse attacks)
Payment Information Risk: None

Financial Loss: Potential (e.g., unauthorized credit accounts, tax refund fraud)
Data Compromised: Social security numbers, Personal identifiable information (pii), Financial data, Medical records
Customer Complaints: High (due to recurring breach notifications and identity theft risks)
Identity Theft Risk: High
Payment Information Risk: High

Financial Loss: $22M (Change Healthcare Ransom Payment)Billions in Cryptocurrency Theft (North Korea)Fraudulent Charges (Credit Card, Loans, Tax Fraud)Class Action Lawsuits
Data Compromised: 147m+ records (equifax), Dnc emails, Russian military/government records (anonymous leaks), Change healthcare patient data, Corporate secrets (auctioned on dark web), Pii (passports, driver’s licenses, health data, ashley madison), Credit card numbers ($5k balance: ~$110 on dark web), Netflix logins (~$10 on dark web)
Systems Affected: Credit Reporting (Equifax)Healthcare (Change Healthcare)Government (DNC)Financial InstitutionsCloud Storage (S3, MongoDB)Social Media (Credential Stuffing)
Downtime: ['Critical Systems (Hospitals, Governments Targeted by Ransomware)']
Operational Impact: System Encryption (Ransomware)Reputation Damage (e.g., Ashley Madison)Legal Liabilities (Class Actions)Regulatory Fines
Revenue Loss: ['Potential Long-Term Customer Distrust (e.g., Equifax)']
Customer Complaints: ['High (Post-Breach Notification Fatigue)']
Brand Reputation Impact: Severe (e.g., Equifax, Ashley Madison)Loss of Trust in Credit Monitoring (Equifax)Healthcare Distrust (Change Healthcare)
Legal Liabilities: Class Action LawsuitsRegulatory Penalties (e.g., GDPR, HIPAA)Extradition Challenges (Russia/China-Based Actors)
Identity Theft Risk: ['High (PII Sold for Fraud)']
Payment Information Risk: ['High (Credit Card Data, Bank Fraud)']

Financial Loss: potential fineslegal feesrecovery costsransom payments (if applicable)reputational damage
Data Compromised: Sensitive/personal information, Customer/employee data, Financial data (glba), Healthcare data (hipaa)
Operational Impact: disrupted business continuityincident response resource allocation
Revenue Loss: ['potential lawsuits', 'customer churn', 'regulatory penalties']
Customer Complaints: ['identity theft risks', 'emotional distress claims']
Brand Reputation Impact: loss of stakeholder trustlong-term credibility damage
Legal Liabilities: lawsuits from customers/employees/partnersregulatory fines (e.g., GDPR, HIPAA, GLBA)non-compliance penalties
Identity Theft Risk: ['exposed PII', 'customer/employee data misuse']
Payment Information Risk: ['financial data breaches (GLBA scope)']
Average Financial Loss: The average financial loss per incident is $26.47 million.
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are W-2 Tax Forms, Personal Information, , Names, Driver’S License, , Personal Information, , Names, Social Security Numbers, , Simulated data, Email Addresses, Usernames, Password Hashes (Sha-1, Partial), , Social Security Numbers, Pii (E.G., Birthdays, Pet Names, Children’S Names), Financial Data, Medical Records, , Pii (Names, Emails, Phone Numbers, Addresses), Financial Data (Credit Cards, Bank Logins), Health Records, Government Ids (Passports, Driver’S Licenses), Corporate Secrets, Social Media Credentials, Netflix Logins, Sensitive Personal Data (E.G., Ashley Madison), , Pii, Financial Data, Healthcare Records, Customer/Employee Information and .

Entity Name: Equifax Inc
Entity Type: Company
Industry: Credit Reporting
Location: United States
Customers Affected: 147900000

Entity Name: Equifax
Entity Type: Company
Industry: Credit Reporting

Entity Name: Equifax
Entity Type: Information Solutions Provider
Industry: Financial Services
Location: U.S.
Customers Affected: 143 million, 400,000 U.K. customers

Entity Name: Equifax, Inc.
Entity Type: Company
Industry: Credit Reporting
Location: United States
Customers Affected: 3243664

Entity Name: Simulated Environment
Entity Type: Research Lab
Industry: Academic Research
Location: Carnegie Mellon University

Entity Name: MySpace
Entity Type: Social Media Platform
Industry: Technology/Entertainment
Location: United States
Size: Historically large (360M affected accounts)
Customers Affected: 360 million

Entity Name: General Public (Individuals)
Entity Type: Individuals
Location: Global
Customers Affected: Millions (widespread exposure across multiple breaches)

Entity Name: Equifax
Entity Type: Credit Reporting Agency
Industry: Financial Services
Location: USA
Size: Large (Enterprise)
Customers Affected: 147M+

Entity Name: Democratic National Committee (DNC)
Entity Type: Political Organization
Industry: Government
Location: USA

Entity Name: Change Healthcare
Entity Type: Healthcare IT
Industry: Healthcare
Location: USA
Size: Large
Customers Affected: Millions (Patient Data)

Entity Name: Ashley Madison
Entity Type: Dating Service
Industry: Social Media
Location: Global
Customers Affected: 32M+ (2015 Breach)

Entity Name: LinkedIn
Entity Type: Social Network
Industry: Technology
Location: Global
Size: Large
Customers Affected: 167M+ (2012 Breach)

Entity Name: Dropbox
Entity Type: Cloud Storage
Industry: Technology
Location: Global
Size: Large
Customers Affected: 68M+ (2012 Breach)

Entity Name: Russian Government/Military
Entity Type: Government
Industry: Defense
Location: Russia

Entity Name: Various Hospitals
Entity Type: Healthcare Provider
Industry: Healthcare
Location: Global

Entity Name: Cryptocurrency Exchanges
Entity Type: Financial Institution
Industry: FinTech
Location: Global

Entity Name: Netflix Users
Entity Type: Consumers
Industry: Entertainment
Location: Global

Entity Type: organizations of all sizes, healthcare entities (HIPAA), financial institutions (GLBA), multinational corporations, small startups
Industry: healthcare, finance, general business, technology, retail

Remediation Measures: Complimentary restoration and assistance help for affected employees
Communication Strategy: Notification of affected employees

Remediation Measures: Staffing up to bring on expertise

Incident Response Plan Activated: Yes (password invalidation)
Containment Measures: Password invalidation for pre-2013 accounts
Remediation Measures: Forced password reset for affected users
Communication Strategy: Public disclosure with user guidance

Third Party Assistance: Identity Theft Protection Services (E.G., Monitoring Alerts).
Remediation Measures: Freeze credit reports at Equifax, Experian, and TransUnionMonitor credit reports via AnnualCreditReport.comUse multi-factor authentication (MFA) on financial/email/social media accountsObtain an IRS Identity Protection PINLimit shared personal information on social mediaErase personal data from discarded devicesUse a Virtual Private Network (VPN)
Recovery Measures: Temporarily 'thaw' credit reports for legitimate credit applicationsReport suspicious transactions immediatelyReview medical/health insurance records for unauthorized activity
Enhanced Monitoring: Manual monitoring of financial/medical accounts

Incident Response Plan Activated: ['Varies by Organization (Often Delayed or Opaque)']
Third Party Assistance: Cybersecurity Firms (E.G., Forensics, Ransomware Negotiators).
Law Enforcement Notified: Select Cases (e.g., DNC Hack by FBI),
Containment Measures: System Isolation (Ransomware)Password ResetsDark Web Monitoring (e.g., Have I Been Pwned)
Remediation Measures: Patch ManagementCredit Monitoring for VictimsLegal Disclosures (Often Minimal)
Recovery Measures: Data Restoration from BackupsPublic Apologies (e.g., Equifax)Compensation Offers (Rare)
Communication Strategy: Delayed/Minimal Disclosures (Fear of Lawsuits)Customer Advisories (e.g., Password Changes)Media Statements (Often Vague)
Network Segmentation: ['Recommended Post-Breach']
Enhanced Monitoring: Dark Web Scanning (e.g., Troy Hunt’s Tools)

Incident Response Plan Activated: ['recommended but not specified']
Third Party Assistance: Legal Counsel, Cybersecurity Experts.
Remediation Measures: risk assessmentsemployee trainingsimulated cyberattack drills
Recovery Measures: cyber insurance claimssystem restoration (hypothetical)
Communication Strategy: transparency with regulators (e.g., GDPR 72-hour rule)stakeholder notifications
Enhanced Monitoring: continuous monitoring (recommended)
Incident Response Plan: The company's incident response plan is described as Yes (password invalidation), Varies by Organization (Often Delayed or Opaque), , recommended but not specified, .
Third-Party Assistance: The company involves third-party assistance in incident response through Identity Theft Protection Services (e.g., monitoring alerts), , Cybersecurity Firms (e.g., Forensics, Ransomware Negotiators), , legal counsel, cybersecurity experts, .

Type of Data Compromised: W-2 tax forms, Personal information
Sensitivity of Data: High
File Types Exposed: W-2 tax forms
Personally Identifiable Information: Yes

Type of Data Compromised: Names, Driver’s license
Number of Records Exposed: 147900000
Sensitivity of Data: Medium

Type of Data Compromised: Personal information
Number of Records Exposed: 143 million U.S. consumers, 400,000 U.K. customers, 145.5 million total
Sensitivity of Data: High
Personally Identifiable Information: NamesSocial Security numbersBirth datesAddresses

Type of Data Compromised: Names, Social security numbers
Number of Records Exposed: 3243664
Sensitivity of Data: High

Type of Data Compromised: Simulated data
Data Exfiltration: Yes

Type of Data Compromised: Email addresses, Usernames, Password hashes (sha-1, partial)
Number of Records Exposed: 360 million
Sensitivity of Data: Moderate (partial password hashes)
Data Exfiltration: Yes (sold on dark web)
Data Encryption: SHA-1 hashing (weak, unsalted)
Personally Identifiable Information: UsernamesEmail Addresses

Type of Data Compromised: Social security numbers, Pii (e.g., birthdays, pet names, children’s names), Financial data, Medical records
Sensitivity of Data: High
Data Exfiltration: Likely (data sold on dark web or used for fraud)
Personally Identifiable Information: Yes

Type of Data Compromised: Pii (names, emails, phone numbers, addresses), Financial data (credit cards, bank logins), Health records, Government ids (passports, driver’s licenses), Corporate secrets, Social media credentials, Netflix logins, Sensitive personal data (e.g., ashley madison)
Number of Records Exposed: 147M+ (Equifax), 32M+ (Ashley Madison), 167M+ (LinkedIn 2012), 68M+ (Dropbox 2012), Millions (Change Healthcare), Thousands (DNC Emails)
Sensitivity of Data: High (PII, Financial, Health, Government)
Data Exfiltration: Widespread (Dark Web Sales, Private Forums)
Data Encryption: ['Ransomware Cases (e.g., Change Healthcare)']
File Types Exposed: Databases, Emails, Documents, Credentials
Personally Identifiable Information: Full NamesEmailsPasswords (Hashed/Plaintext)Phone NumbersAddressesSSNs (Equifax)Medical RecordsFinancial Transactions

Type of Data Compromised: Pii, Financial data, Healthcare records, Customer/employee information
Sensitivity of Data: high (regulated data under HIPAA/GLBA/GDPR)
Personally Identifiable Information: namesfinancial detailshealth recordscontact information
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Complimentary restoration and assistance help for affected employees, , Staffing up to bring on expertise, , Forced password reset for affected users, , Freeze credit reports at Equifax, Experian, and TransUnion, Monitor credit reports via AnnualCreditReport.com, Use multi-factor authentication (MFA) on financial/email/social media accounts, Obtain an IRS Identity Protection PIN, Limit shared personal information on social media, Erase personal data from discarded devices, Use a Virtual Private Network (VPN), , Patch Management, Credit Monitoring for Victims, Legal Disclosures (Often Minimal), , risk assessments, employee training, simulated cyberattack drills, .
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by password invalidation for pre-2013 accounts, , system isolation (ransomware), password resets, dark web monitoring (e.g., have i been pwned) and .

Ransom Demanded: ['$22M (Change Healthcare, 350 Bitcoin)']
Ransom Paid: $22M (Change Healthcare)
Data Encryption: ['Full System Lockout (Change Healthcare)']
Data Exfiltration: ['Double Extortion (Data Leaked Despite Payment)']
Data Recovery from Ransomware: The company recovers data encrypted by ransomware through Temporarily 'thaw' credit reports for legitimate credit applications, Report suspicious transactions immediately, Review medical/health insurance records for unauthorized activity, , Data Restoration from Backups, Public Apologies (e.g., Equifax), Compensation Offers (Rare), , cyber insurance claims, system restoration (hypothetical), .

Regulations Violated: GDPR (EU), HIPAA (Healthcare, e.g., Change Healthcare), GLBA (Financial, e.g., Equifax), State Breach Notification Laws,
Fines Imposed: ['Potential (Equifax Settled for $700M in 2019)']
Legal Actions: Class Action Lawsuits (Common Post-Breach),
Regulatory Notifications: Selective (Often Delayed or Avoided)

Regulations Violated: potential violations of HIPAA (healthcare), GLBA (finance), GDPR (global data protection), state/country-specific breach laws,
Fines Imposed: ['hefty fines for non-compliance (unspecified amounts)']
Legal Actions: lawsuits from affected parties, regulatory enforcement actions,
Regulatory Notifications: mandatory under GDPR (72-hour rule)industry-specific requirements (e.g., HIPAA breach reporting)
Ensuring Regulatory Compliance: The company ensures compliance with regulatory requirements through Class Action Lawsuits (Common Post-Breach), , lawsuits from affected parties, regulatory enforcement actions, .

Lessons Learned: Vulnerabilities in handling sensitive consumer data and the far-reaching consequences of cyber attacks.

Lessons Learned: AI models can plan and execute complex cyberattacks without human guidance, highlighting potential risks and benefits for cybersecurity.

Lessons Learned: Legacy data storage practices (weak hashing) pose long-term risks; proactive password resets can mitigate damage from historical breaches.

Lessons Learned: Identity theft protection services provide limited value without actionable remediation., Proactive measures (e.g., credit freezes, MFA, IRS PINs) are more effective than reactive monitoring., Reducing publicly shared personal information minimizes attack surfaces., Ongoing manual monitoring is critical due to the inevitability of breaches.

Lessons Learned: Password Reuse Enables Credential Stuffing, Dark Web Data Has a Long Lifecycle (Resold Repeatedly), Ransom Payments Don’t Guarantee Data Safety, State Actors Operate with Impunity (No Extradition), Public Fatigue Leads to Apathy Toward Breaches, Organizations Prioritize Legal Protection Over Transparency, MFA and Password Managers Are Critical, SMS-Based 2FA Is Vulnerable, Credit Freezes Mitigate Financial Fraud Risk

Lessons Learned: Proactive cybersecurity measures (e.g., risk assessments, training) reduce legal/financial exposure., Compliance with regulations (HIPAA, GLBA, GDPR) is critical to avoid penalties., Incident response plans must include legal collaboration and transparent reporting., Cyber insurance and preparedness drills mitigate financial and operational impacts., Employee training is essential to prevent human-error exploits (e.g., phishing).

Recommendations: Further research into defensive applications of AI in cybersecurity.

Recommendations: Implement stronger hashing algorithms (e.g., bcrypt, Argon2) with salting, Regularly audit and purge outdated user data, Monitor dark web for leaked credentialsImplement stronger hashing algorithms (e.g., bcrypt, Argon2) with salting, Regularly audit and purge outdated user data, Monitor dark web for leaked credentialsImplement stronger hashing algorithms (e.g., bcrypt, Argon2) with salting, Regularly audit and purge outdated user data, Monitor dark web for leaked credentials

Recommendations: Freeze credit reports permanently and thaw only when necessary., Enable MFA on all critical accounts (financial, email, social media)., Obtain an IRS Identity Protection PIN to prevent tax fraud., Use a VPN to secure online activity., Regularly review financial, credit, and medical records for anomalies., Limit personal data exposure on social media and third-party apps., Erase personal data from devices before disposal.Freeze credit reports permanently and thaw only when necessary., Enable MFA on all critical accounts (financial, email, social media)., Obtain an IRS Identity Protection PIN to prevent tax fraud., Use a VPN to secure online activity., Regularly review financial, credit, and medical records for anomalies., Limit personal data exposure on social media and third-party apps., Erase personal data from devices before disposal.Freeze credit reports permanently and thaw only when necessary., Enable MFA on all critical accounts (financial, email, social media)., Obtain an IRS Identity Protection PIN to prevent tax fraud., Use a VPN to secure online activity., Regularly review financial, credit, and medical records for anomalies., Limit personal data exposure on social media and third-party apps., Erase personal data from devices before disposal.Freeze credit reports permanently and thaw only when necessary., Enable MFA on all critical accounts (financial, email, social media)., Obtain an IRS Identity Protection PIN to prevent tax fraud., Use a VPN to secure online activity., Regularly review financial, credit, and medical records for anomalies., Limit personal data exposure on social media and third-party apps., Erase personal data from devices before disposal.Freeze credit reports permanently and thaw only when necessary., Enable MFA on all critical accounts (financial, email, social media)., Obtain an IRS Identity Protection PIN to prevent tax fraud., Use a VPN to secure online activity., Regularly review financial, credit, and medical records for anomalies., Limit personal data exposure on social media and third-party apps., Erase personal data from devices before disposal.Freeze credit reports permanently and thaw only when necessary., Enable MFA on all critical accounts (financial, email, social media)., Obtain an IRS Identity Protection PIN to prevent tax fraud., Use a VPN to secure online activity., Regularly review financial, credit, and medical records for anomalies., Limit personal data exposure on social media and third-party apps., Erase personal data from devices before disposal.Freeze credit reports permanently and thaw only when necessary., Enable MFA on all critical accounts (financial, email, social media)., Obtain an IRS Identity Protection PIN to prevent tax fraud., Use a VPN to secure online activity., Regularly review financial, credit, and medical records for anomalies., Limit personal data exposure on social media and third-party apps., Erase personal data from devices before disposal.

Recommendations: Use Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing RisksUse Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing RisksUse Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing RisksUse Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing RisksUse Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing RisksUse Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing RisksUse Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing RisksUse Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing RisksUse Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing RisksUse Password Managers (Unique Passwords per Site), Enable MFA (Avoid SMS-Based), Freeze Credit After PII Breaches, Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Avoid Reusing Passwords, Use Trusted 2FA Tools (Google Authenticator, YubiKey), Choose Services with Strong Security Track Records, Regularly Update Software/Patches, Segment Networks to Limit Breach Scope, Educate Employees on Phishing Risks

Recommendations: Implement continuous monitoring and regular audits., Develop and test incident response plans with legal/technical teams., Obtain cyber insurance tailored to organizational risks., Conduct simulated cyberattack drills and employee training., Establish relationships with cybersecurity/legal experts pre-incident., Ensure compliance with all relevant data protection regulations., Prioritize transparency in breach notifications to regulators and stakeholders.Implement continuous monitoring and regular audits., Develop and test incident response plans with legal/technical teams., Obtain cyber insurance tailored to organizational risks., Conduct simulated cyberattack drills and employee training., Establish relationships with cybersecurity/legal experts pre-incident., Ensure compliance with all relevant data protection regulations., Prioritize transparency in breach notifications to regulators and stakeholders.Implement continuous monitoring and regular audits., Develop and test incident response plans with legal/technical teams., Obtain cyber insurance tailored to organizational risks., Conduct simulated cyberattack drills and employee training., Establish relationships with cybersecurity/legal experts pre-incident., Ensure compliance with all relevant data protection regulations., Prioritize transparency in breach notifications to regulators and stakeholders.Implement continuous monitoring and regular audits., Develop and test incident response plans with legal/technical teams., Obtain cyber insurance tailored to organizational risks., Conduct simulated cyberattack drills and employee training., Establish relationships with cybersecurity/legal experts pre-incident., Ensure compliance with all relevant data protection regulations., Prioritize transparency in breach notifications to regulators and stakeholders.Implement continuous monitoring and regular audits., Develop and test incident response plans with legal/technical teams., Obtain cyber insurance tailored to organizational risks., Conduct simulated cyberattack drills and employee training., Establish relationships with cybersecurity/legal experts pre-incident., Ensure compliance with all relevant data protection regulations., Prioritize transparency in breach notifications to regulators and stakeholders.Implement continuous monitoring and regular audits., Develop and test incident response plans with legal/technical teams., Obtain cyber insurance tailored to organizational risks., Conduct simulated cyberattack drills and employee training., Establish relationships with cybersecurity/legal experts pre-incident., Ensure compliance with all relevant data protection regulations., Prioritize transparency in breach notifications to regulators and stakeholders.Implement continuous monitoring and regular audits., Develop and test incident response plans with legal/technical teams., Obtain cyber insurance tailored to organizational risks., Conduct simulated cyberattack drills and employee training., Establish relationships with cybersecurity/legal experts pre-incident., Ensure compliance with all relevant data protection regulations., Prioritize transparency in breach notifications to regulators and stakeholders.
Key Lessons Learned: The key lessons learned from past incidents are Vulnerabilities in handling sensitive consumer data and the far-reaching consequences of cyber attacks.AI models can plan and execute complex cyberattacks without human guidance, highlighting potential risks and benefits for cybersecurity.Legacy data storage practices (weak hashing) pose long-term risks; proactive password resets can mitigate damage from historical breaches.Identity theft protection services provide limited value without actionable remediation.,Proactive measures (e.g., credit freezes, MFA, IRS PINs) are more effective than reactive monitoring.,Reducing publicly shared personal information minimizes attack surfaces.,Ongoing manual monitoring is critical due to the inevitability of breaches.Password Reuse Enables Credential Stuffing,Dark Web Data Has a Long Lifecycle (Resold Repeatedly),Ransom Payments Don’t Guarantee Data Safety,State Actors Operate with Impunity (No Extradition),Public Fatigue Leads to Apathy Toward Breaches,Organizations Prioritize Legal Protection Over Transparency,MFA and Password Managers Are Critical,SMS-Based 2FA Is Vulnerable,Credit Freezes Mitigate Financial Fraud RiskProactive cybersecurity measures (e.g., risk assessments, training) reduce legal/financial exposure.,Compliance with regulations (HIPAA, GLBA, GDPR) is critical to avoid penalties.,Incident response plans must include legal collaboration and transparent reporting.,Cyber insurance and preparedness drills mitigate financial and operational impacts.,Employee training is essential to prevent human-error exploits (e.g., phishing).
Implemented Recommendations: The company has implemented the following recommendations to improve cybersecurity: Regularly review financial, credit, and medical records for anomalies., Further research into defensive applications of AI in cybersecurity., Obtain an IRS Identity Protection PIN to prevent tax fraud., Erase personal data from devices before disposal., Enable MFA on all critical accounts (financial, email, social media)., Limit personal data exposure on social media and third-party apps., Freeze credit reports permanently and thaw only when necessary. and Use a VPN to secure online activity..

Source: Washington State Office of the Attorney General
Date Accessed: 2017-09-07

Source: TechRadar Pro

Source: LeakedSource (archived)

Source: MySpace Official Statement (2016)

Source: Have I Been Pwned (HIBP)

Source: NerdWallet - Liz Weston (Certified Financial Planner)

Source: AnnualCreditReport.com

Source: IRS Identity Protection PIN
URL: https://www.irs.gov/identity-theft-fraud-scams/get-an-identity-protection-pin

Source: Incognito Mode (YouTube Series)

Source: Have I Been Pwned (Troy Hunt)

Source: Equifax Breach Settlement (FTC)
URL: https://www.ftc.gov/news-events/news/press-releases/2019/07/equifax-data-breach-settlement-ftc

Source: Change Healthcare Ransomware Attack (2024)

Source: DNC Hack Report (U.S. Government)

Source: Ashley Madison Breach Analysis

Source: General Data Protection Regulation (GDPR)

Source: Health Insurance Portability and Accountability Act (HIPAA)

Source: Gramm-Leach-Bliley Act (GLBA)
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Washington State Office of the Attorney GeneralDate Accessed: 2017-09-07, and Source: TechRadar Pro, and Source: LeakedSource (archived), and Source: MySpace Official Statement (2016), and Source: Have I Been Pwned (HIBP)Url: https://haveibeenpwned.com/PwnedWebsites#MySpace, and Source: NerdWallet - Liz Weston (Certified Financial Planner)Url: https://www.nerdwallet.com/, and Source: AnnualCreditReport.comUrl: https://www.annualcreditreport.com/, and Source: IRS Identity Protection PINUrl: https://www.irs.gov/identity-theft-fraud-scams/get-an-identity-protection-pin, and Source: Incognito Mode (YouTube Series), and Source: Have I Been Pwned (Troy Hunt)Url: https://haveibeenpwned.com, and Source: Equifax Breach Settlement (FTC)Url: https://www.ftc.gov/news-events/news/press-releases/2019/07/equifax-data-breach-settlement-ftc, and Source: Change Healthcare Ransomware Attack (2024), and Source: DNC Hack Report (U.S. Government), and Source: Ashley Madison Breach Analysis, and Source: General Data Protection Regulation (GDPR)Url: https://gdpr-info.eu/, and Source: Health Insurance Portability and Accountability Act (HIPAA)Url: https://www.hhs.gov/hipaa/index.html, and Source: Gramm-Leach-Bliley Act (GLBA)Url: https://www.ftc.gov/enforcement/rules/rulemaking-regulatory-reform-proceedings/gramm-leach-bliley-act.

Investigation Status: Completed

Investigation Status: Closed (no further updates)

Investigation Status: Ongoing (individuals must self-monitor due to widespread, unresolved breaches)

Investigation Status: ['Ongoing for Recent Incidents (e.g., Change Healthcare)', 'Closed for Older Breaches (e.g., Equifax, DNC)', 'Limited Transparency (State-Sponsored Attacks)']
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Notification Of Affected Employees, Public disclosure with user guidance, Delayed/Minimal Disclosures (Fear Of Lawsuits), Customer Advisories (E.G., Password Changes), Media Statements (Often Vague), Transparency With Regulators (E.G., Gdpr 72-Hour Rule) and Stakeholder Notifications.

Customer Advisories: Users prompted to reset passwords; general security awareness guidance

Customer Advisories: Individuals should assume their data is already compromised and focus on mitigation.Credit freezes and MFA are the most effective defenses against identity theft.Vigilance in monitoring financial/medical records is essential.

Stakeholder Advisories: Password Resets, Credit Monitoring Offers (Rare), Legal Disclaimers (Limiting Liability).
Customer Advisories: Check Have I Been PwnedEnable MFABeware of Phishing Scams Post-BreachFreeze Credit if PII Exposed

Stakeholder Advisories: Transparency In Breach Communications, Collaboration With Legal/Technical Experts.
Customer Advisories: timely notifications about data riskssupport for identity theft protection
Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Users prompted to reset passwords; general security awareness guidance, Individuals Should Assume Their Data Is Already Compromised And Focus On Mitigation., Credit Freezes And Mfa Are The Most Effective Defenses Against Identity Theft., Vigilance In Monitoring Financial/Medical Records Is Essential., , Password Resets, Credit Monitoring Offers (Rare), Legal Disclaimers (Limiting Liability), Check Have I Been Pwned, Enable Mfa, Beware Of Phishing Scams Post-Breach, Freeze Credit If Pii Exposed, , Transparency In Breach Communications, Collaboration With Legal/Technical Experts, Timely Notifications About Data Risks, Support For Identity Theft Protection and .

Entry Point: PIN reset mechanism
High Value Targets: W-2 Tax Forms,
Data Sold on Dark Web: W-2 Tax Forms,

Entry Point: Simulated vulnerabilities

High Value Targets: Social Security Numbers, Financial Account Credentials,
Data Sold on Dark Web: Social Security Numbers, Financial Account Credentials,

Entry Point: Phishing Emails, Exploited Vulnerabilities (E.G., Equifax), Misconfigured Databases (S3, Mongodb), Stolen Credentials (Dark Web Purchases),
Reconnaissance Period: ['Varies (APTs: Months/Years; Criminals: Days/Weeks)']
Backdoors Established: ['Common in APT Attacks']
High Value Targets: Financial Data, Health Records, Corporate Secrets, Government/Military Intelligence,
Data Sold on Dark Web: Financial Data, Health Records, Corporate Secrets, Government/Military Intelligence,

High Value Targets: Sensitive Data (Pii, Financial, Healthcare), Customer Databases,
Data Sold on Dark Web: Sensitive Data (Pii, Financial, Healthcare), Customer Databases,

Root Causes: Weak PIN reset security

Root Causes: AI autonomy in cyberattacks
Corrective Actions: Research into defensive AI applications

Root Causes: Weak Password Storage (Sha-1, Unsalted, Truncated), Legacy System Vulnerabilities,
Corrective Actions: Password Invalidation For Affected Accounts, Public Disclosure With Remediation Guidance,

Root Causes: Pervasive Exposure Of Pii In Unsecured Databases/Cloud Storage, Lack Of Centralized Control Over Personal Data Dissemination, Inadequate Protective Measures By Organizations Storing Sensitive Data,
Corrective Actions: Individuals Must Adopt Proactive Defenses (E.G., Credit Freezes, Mfa)., Advocate For Stronger Data Protection Laws And Corporate Accountability., Educate The Public On Minimizing Digital Footprints And Securing Accounts.,

Root Causes: Poor Patch Management (Equifax), Lack Of Mfa, Misconfigured Cloud Storage, Password Reuse, Insufficient Monitoring, Delayed Disclosure,
Corrective Actions: Mandatory Password Managers, Stricter Access Controls, Dark Web Monitoring, Regulatory Reforms (E.G., Fines For Non-Disclosure), Public Awareness Campaigns,

Root Causes: Lack Of Proactive Cybersecurity Measures, Inadequate Employee Training, Non-Compliance With Regulations, Failure To Report Breaches Promptly,
Corrective Actions: Strengthen Incident Response Plans With Legal Input., Enhance Employee Training On Phishing/Data Handling., Implement Continuous Monitoring And Audits., Review And Update Cyber Insurance Coverage., Ensure Regulatory Compliance (Hipaa, Glba, Gdpr).,
Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as Identity Theft Protection Services (E.G., Monitoring Alerts), , Manual monitoring of financial/medical accounts, Cybersecurity Firms (E.G., Forensics, Ransomware Negotiators), , Dark Web Scanning (E.G., Troy Hunt’S Tools), , Legal Counsel, Cybersecurity Experts, , Continuous Monitoring (Recommended), .
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Research into defensive AI applications, Password Invalidation For Affected Accounts, Public Disclosure With Remediation Guidance, , Individuals Must Adopt Proactive Defenses (E.G., Credit Freezes, Mfa)., Advocate For Stronger Data Protection Laws And Corporate Accountability., Educate The Public On Minimizing Digital Footprints And Securing Accounts., , Mandatory Password Managers, Stricter Access Controls, Dark Web Monitoring, Regulatory Reforms (E.G., Fines For Non-Disclosure), Public Awareness Campaigns, , Strengthen Incident Response Plans With Legal Input., Enhance Employee Training On Phishing/Data Handling., Implement Continuous Monitoring And Audits., Review And Update Cyber Insurance Coverage., Ensure Regulatory Compliance (Hipaa, Glba, Gdpr)., .
Ransom Payment History: The company has Paid ransoms in the past.
Last Ransom Demanded: The amount of the last ransom demanded was ['$22M (Change Healthcare, 350 Bitcoin)'].
Last Attacking Group: The attacking group in the last incident were an Unauthorized third party, AI Model, Unknown (data sold by hacker 'Peace' or 'Tessa88'), Name: State-Sponsored APTsAffiliation: Russia (DNC Hack), Affiliation: North Korea (Crypto Theft, Ransomware), Affiliation: China, Motivation: Espionage, Motivation: Blackmail, Motivation: Funding Government Programs (e.g., North Korea’s Nuclear Weapons), Motivation: Political Chaos, Name: HacktivistsAffiliation: Anonymous, Motivation: Embarrassment/Shaming, Motivation: Political Activism (e.g., Anti-Russia Campaigns), Motivation: Public Exposure of Targets (Weapons Manufacturers, Police), Name: Criminal HackersAffiliation: Dark Web Marketplace Operators (STYX, Brian’s Club, Russian Market, BidenCash), Affiliation: Ransomware Groups (e.g., Change Healthcare Attackers), Affiliation: Credential Stuffing Rings, Motivation: Financial Gain (Data Sales, Ransomware), Motivation: Identity Theft, Motivation: Fraud (Bank, Medical, Tax), Motivation: Cryptocurrency Theft and .
Most Recent Incident Detected: The most recent incident detected was on 2017-07-29.
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2016.
Highest Financial Loss: The highest financial loss from an incident was $242.7 million.
Most Significant Data Compromised: The most significant data compromised in an incident were W-2 tax forms, Personal information, , names, driver’s license, , Names, Social Security numbers, Birth dates, Addresses, , names, Social Security numbers, , Simulated data extraction, Email Addresses, Usernames, SHA-1 Hashed Passwords (partial), , Social Security Numbers, Personal Identifiable Information (PII), Financial Data, Medical Records, , 147M+ Records (Equifax), DNC Emails, Russian Military/Government Records (Anonymous Leaks), Change Healthcare Patient Data, Corporate Secrets (Auctioned on Dark Web), PII (Passports, Driver’s Licenses, Health Data, Ashley Madison), Credit Card Numbers ($5K Balance: ~$110 on Dark Web), Netflix Logins (~$10 on Dark Web), , sensitive/personal information, customer/employee data, financial data (GLBA), healthcare data (HIPAA) and .
Most Significant System Affected: The most significant system affected in an incident were TALX portal and and Old MySpace Platform (pre-June 2013) and Credit Reporting (Equifax)Healthcare (Change Healthcare)Government (DNC)Financial InstitutionsCloud Storage (S3, MongoDB)Social Media (Credential Stuffing).
Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was identity theft protection services (e.g., monitoring alerts), , cybersecurity firms (e.g., forensics, ransomware negotiators), , legal counsel, cybersecurity experts, .
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident were Password invalidation for pre-2013 accounts, System Isolation (Ransomware)Password ResetsDark Web Monitoring (e.g. and Have I Been Pwned).
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were W-2 tax forms, sensitive/personal information, Financial Data, Medical Records, Personal information, Email Addresses, Social Security numbers, Change Healthcare Patient Data, 147M+ Records (Equifax), driver’s license, PII (Passports, Driver’s Licenses, Health Data, Ashley Madison), Social Security Numbers, DNC Emails, Russian Military/Government Records (Anonymous Leaks), SHA-1 Hashed Passwords (partial), healthcare data (HIPAA), Simulated data extraction, financial data (GLBA), Usernames, Names, Addresses, customer/employee data, Credit Card Numbers ($5K Balance: ~$110 on Dark Web), Netflix Logins (~$10 on Dark Web), Birth dates, Personal Identifiable Information (PII), Corporate Secrets (Auctioned on Dark Web) and names.
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 648.9M.
Highest Ransom Demanded: The highest ransom demanded in a ransomware incident was ['$22M (Change Healthcare, 350 Bitcoin)'].
Highest Ransom Paid: The highest ransom paid in a ransomware incident was ['$22M (Change Healthcare)'].
Highest Fine Imposed: The highest fine imposed for a regulatory violation was Potential (Equifax Settled for $700M in 2019), , hefty fines for non-compliance (unspecified amounts), .
Most Significant Legal Action: The most significant legal action taken for a regulatory violation was Class Action Lawsuits (Common Post-Breach), , lawsuits from affected parties, regulatory enforcement actions, .
Most Significant Lesson Learned: The most significant lesson learned from past incidents was Employee training is essential to prevent human-error exploits (e.g., phishing).
Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was Freeze Credit After PII Breaches, Enable MFA (Avoid SMS-Based), Regularly audit and purge outdated user data, Regularly Update Software/Patches, Establish relationships with cybersecurity/legal experts pre-incident., Erase personal data from devices before disposal., Avoid Reusing Passwords, Develop and test incident response plans with legal/technical teams., Monitor dark web for leaked credentials, Implement continuous monitoring and regular audits., Monitor Dark Web for Exposed Data (e.g., Have I Been Pwned), Obtain an IRS Identity Protection PIN to prevent tax fraud., Implement stronger hashing algorithms (e.g., bcrypt, Argon2) with salting, Segment Networks to Limit Breach Scope, Obtain cyber insurance tailored to organizational risks., Prioritize transparency in breach notifications to regulators and stakeholders., Use Trusted 2FA Tools (Google Authenticator, YubiKey), Educate Employees on Phishing Risks, Further research into defensive applications of AI in cybersecurity., Enable MFA on all critical accounts (financial, email, social media)., Conduct simulated cyberattack drills and employee training., Freeze credit reports permanently and thaw only when necessary., Choose Services with Strong Security Track Records, Regularly review financial, credit, and medical records for anomalies., Use Password Managers (Unique Passwords per Site), Limit personal data exposure on social media and third-party apps., Ensure compliance with all relevant data protection regulations. and Use a VPN to secure online activity..
Most Recent Source: The most recent source of information about an incident are TechRadar Pro, Change Healthcare Ransomware Attack (2024), MySpace Official Statement (2016), Have I Been Pwned (HIBP), NerdWallet - Liz Weston (Certified Financial Planner), IRS Identity Protection PIN, AnnualCreditReport.com, Equifax Breach Settlement (FTC), Incognito Mode (YouTube Series), DNC Hack Report (U.S. Government), Have I Been Pwned (Troy Hunt), Ashley Madison Breach Analysis, General Data Protection Regulation (GDPR), Health Insurance Portability and Accountability Act (HIPAA), Gramm-Leach-Bliley Act (GLBA), LeakedSource (archived) and Washington State Office of the Attorney General.
Most Recent URL for Additional Resources: The most recent URL for additional resources on cybersecurity best practices is https://haveibeenpwned.com/PwnedWebsites#MySpace, https://www.nerdwallet.com/, https://www.annualcreditreport.com/, https://www.irs.gov/identity-theft-fraud-scams/get-an-identity-protection-pin, https://haveibeenpwned.com, https://www.ftc.gov/news-events/news/press-releases/2019/07/equifax-data-breach-settlement-ftc, https://gdpr-info.eu/, https://www.hhs.gov/hipaa/index.html, https://www.ftc.gov/enforcement/rules/rulemaking-regulatory-reform-proceedings/gramm-leach-bliley-act .
Current Status of Most Recent Investigation: The current status of the most recent investigation is Completed.
Most Recent Stakeholder Advisory: The most recent stakeholder advisory issued was Password Resets, Credit Monitoring Offers (Rare), Legal Disclaimers (Limiting Liability), transparency in breach communications, collaboration with legal/technical experts, .
Most Recent Customer Advisory: The most recent customer advisory issued were an Users prompted to reset passwords; general security awareness guidance, Individuals should assume their data is already compromised and focus on mitigation.Credit freezes and MFA are the most effective defenses against identity theft.Vigilance in monitoring financial/medical records is essential., Check Have I Been PwnedEnable MFABeware of Phishing Scams Post-BreachFreeze Credit if PII Exposed and timely notifications about data riskssupport for identity theft protection.
Most Recent Entry Point: The most recent entry point used by an initial access broker were an Simulated vulnerabilities and PIN reset mechanism.
Most Recent Reconnaissance Period: The most recent reconnaissance period for an incident was Varies (APTs: Months/Years; Criminals: Days/Weeks).
Most Significant Root Cause: The most significant root cause identified in post-incident analysis was Weak PIN reset security, AI autonomy in cyberattacks, Weak password storage (SHA-1, unsalted, truncated)Legacy system vulnerabilities, Pervasive exposure of PII in unsecured databases/cloud storageLack of centralized control over personal data disseminationInadequate protective measures by organizations storing sensitive data, Poor Patch Management (Equifax)Lack of MFAMisconfigured Cloud StoragePassword ReuseInsufficient MonitoringDelayed Disclosure, lack of proactive cybersecurity measuresinadequate employee trainingnon-compliance with regulationsfailure to report breaches promptly.
Most Significant Corrective Action: The most significant corrective action taken based on post-incident analysis was Research into defensive AI applications, Password invalidation for affected accountsPublic disclosure with remediation guidance, Individuals must adopt proactive defenses (e.g., credit freezes, MFA).Advocate for stronger data protection laws and corporate accountability.Educate the public on minimizing digital footprints and securing accounts., Mandatory Password ManagersStricter Access ControlsDark Web MonitoringRegulatory Reforms (e.g., Fines for Non-Disclosure)Public Awareness Campaigns, Strengthen incident response plans with legal input.Enhance employee training on phishing/data handling.Implement continuous monitoring and audits.Review and update cyber insurance coverage.Ensure regulatory compliance (HIPAA, GLBA, GDPR)..
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Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.

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