ISO 27001 Certificate
SOC 1 Type I Certificate
SOC 2 Type II Certificate
PCI DSS
HIPAA
RGPD
Internal validation & live display
Multiple badges & continuous verification
Faster underwriting decisions
ISOSOC2 Type 1SOC2 Type 2PCI DSSHIPAAGDPR

Welcome to the Internal Revenue Service’s official LinkedIn account. Here, you will find the latest and greatest news and updates for taxpayers to help them understand and meet their tax responsibilities. Also, this is a place to learn about a meaningful career with the IRS. Check out the tabs above to learn more about us and view job openings. The U.S. government does not promote or endorse any non-government or commercial content appearing on this page. This service is operated by a third party and not an official government website. The IRS strongly discourages you from providing personally identifiable information. Read our privacy policy at www.irs.gov/privacy

Internal Revenue Service A.I CyberSecurity Scoring

IRS

Company Details

Linkedin ID:

irs

Employees number:

47,895

Number of followers:

354,415

NAICS:

92

Industry Type:

Government Administration

Homepage:

irs.gov

IP Addresses:

0

Company ID:

INT_1279664

Scan Status:

In-progress

AI scoreIRS Risk Score (AI oriented)

Between 750 and 799

https://images.rankiteo.com/companyimages/irs.jpeg
IRS Government Administration
Updated:
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globalscoreIRS Global Score (TPRM)

XXXX

https://images.rankiteo.com/companyimages/irs.jpeg
IRS Government Administration
  • Instant access to detailed risk factors
  • Benchmark vs. industry & size peers
  • Vulnerabilities
  • Findings

IRS Company CyberSecurity News & History

Past Incidents
2
Attack Types
2
EntityTypeSeverityImpactSeenBlog DetailsIncident DetailsView
Internal Revenue ServiceBreach90401/2021
Rankiteo Explanation :
Attack with significant impact with customers data leaks

Description: The hackers targeted the networks of Internal Revenue Services and breached the personal information of about 104,000 taxpayers. The stolen information included personal information like Social Security number, date of birth, address, and tax filing status of several years. IRS warned the taxpayers to be alerted of any suspicious activities.

Internal Revenue Service (IRS)Cyber Attack60210/2025
Rankiteo Explanation :
Attack limited on finance or reputation

Description: A cybercriminal exploited stolen taxpayer data to file fraudulent tax returns, targeting refunds under the victim’s identity. While the IRS has robust safeguards to detect such fraud, the breach exposed sensitive personal and financial information—including Social Security numbers, bank details, and tax records. The attackers primarily aimed to monetize the stolen data by opening unauthorized credit cards, selling the information on dark web marketplaces, or directly draining bank accounts via fraudulent transfers. Though the tax refund fraud itself had limited success due to IRS protections, the broader misuse of the compromised data led to financial losses for affected individuals, including unauthorized transactions, credit damage, and potential identity theft. The incident underscored vulnerabilities in third-party systems handling tax-related data, where cybercriminals leveraged phishing or database exploits to harvest credentials. While no large-scale systemic outage occurred, the reputational harm to the IRS and affected taxpayers was significant, eroding trust in digital tax filing security.

Internal Revenue Service
Breach
Severity: 90
Impact: 4
Seen: 01/2021
Blog:
Rankiteo Explanation
Attack with significant impact with customers data leaks

Description: The hackers targeted the networks of Internal Revenue Services and breached the personal information of about 104,000 taxpayers. The stolen information included personal information like Social Security number, date of birth, address, and tax filing status of several years. IRS warned the taxpayers to be alerted of any suspicious activities.

Internal Revenue Service (IRS)
Cyber Attack
Severity: 60
Impact: 2
Seen: 10/2025
Blog:
Rankiteo Explanation
Attack limited on finance or reputation

Description: A cybercriminal exploited stolen taxpayer data to file fraudulent tax returns, targeting refunds under the victim’s identity. While the IRS has robust safeguards to detect such fraud, the breach exposed sensitive personal and financial information—including Social Security numbers, bank details, and tax records. The attackers primarily aimed to monetize the stolen data by opening unauthorized credit cards, selling the information on dark web marketplaces, or directly draining bank accounts via fraudulent transfers. Though the tax refund fraud itself had limited success due to IRS protections, the broader misuse of the compromised data led to financial losses for affected individuals, including unauthorized transactions, credit damage, and potential identity theft. The incident underscored vulnerabilities in third-party systems handling tax-related data, where cybercriminals leveraged phishing or database exploits to harvest credentials. While no large-scale systemic outage occurred, the reputational harm to the IRS and affected taxpayers was significant, eroding trust in digital tax filing security.

Ailogo

IRS Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

🔒
Incident Predictions locked
Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

🔒
A.I. Risk Score Predictions locked
Access Monitoring Plan
statics

Underwriter Stats for IRS

Incidents vs Government Administration Industry Average (This Year)

Internal Revenue Service has 53.85% more incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Internal Revenue Service has 56.25% more incidents than the average of all companies with at least one recorded incident.

Incident Types IRS vs Government Administration Industry Avg (This Year)

Internal Revenue Service reported 1 incidents this year: 1 cyber attacks, 0 ransomware, 0 vulnerabilities, 0 data breaches, compared to industry peers with at least 1 incident.

Incident History — IRS (X = Date, Y = Severity)

IRS cyber incidents detection timeline including parent company and subsidiaries

IRS Company Subsidiaries

SubsidiaryImage

Welcome to the Internal Revenue Service’s official LinkedIn account. Here, you will find the latest and greatest news and updates for taxpayers to help them understand and meet their tax responsibilities. Also, this is a place to learn about a meaningful career with the IRS. Check out the tabs above to learn more about us and view job openings. The U.S. government does not promote or endorse any non-government or commercial content appearing on this page. This service is operated by a third party and not an official government website. The IRS strongly discourages you from providing personally identifiable information. Read our privacy policy at www.irs.gov/privacy

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IRS CyberSecurity News

November 22, 2025 03:09 AM
IRS hasn’t implemented most recommendations to improve agency operations, watchdog warns

The Internal Revenue Service (IRS) hasn't implemented most of the Government Accountability Office's “priority recommendations” and is still...

November 16, 2025 08:06 AM
OGIRS boss charges staff on data integrity, cybersecurity

The Executive Chairman, Ogun State Internal Revenue Service (OGIRS), Mr. Olugbenga Olaleye, has charged Directors, Zonal Controllers,...

October 11, 2025 07:00 AM
White House lays off thousands of US government workers, blaming shutdown

WASHINGTON, Oct 10 (Reuters) - President Donald Trump on Friday blamed Democrats for his decision to lay off thousands of workers across the...

October 10, 2025 07:00 AM
OMB says ‘substantial’ federal employee layoffs have begun

The Trump administration is moving ahead with mass layoffs of federal employees, something it has threatened to do since the start of the...

June 30, 2025 07:00 AM
A Trio of US Treasury Hacks Exposes a Pattern Making Banks Nervous

In three major hacks, Treasury didn't deploy cybersecurity measures that could have prevented the attacks or flagged the intruders sooner.

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IRS Cybersecurity Program Fumbles Federal Standards

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President Donald Trump's permanent pick to run the IRS is one step closer to taking office. The Senate Finance Committee advanced the nomination of former Rep....

May 21, 2025 07:00 AM
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May 19, 2025 07:00 AM
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faq

Frequently Asked Questions

Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.

IRS CyberSecurity History Information

Official Website of Internal Revenue Service

The official website of Internal Revenue Service is http://www.irs.gov.

Internal Revenue Service’s AI-Generated Cybersecurity Score

According to Rankiteo, Internal Revenue Service’s AI-generated cybersecurity score is 757, reflecting their Fair security posture.

How many security badges does Internal Revenue Service’ have ?

According to Rankiteo, Internal Revenue Service currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Does Internal Revenue Service have SOC 2 Type 1 certification ?

According to Rankiteo, Internal Revenue Service is not certified under SOC 2 Type 1.

Does Internal Revenue Service have SOC 2 Type 2 certification ?

According to Rankiteo, Internal Revenue Service does not hold a SOC 2 Type 2 certification.

Does Internal Revenue Service comply with GDPR ?

According to Rankiteo, Internal Revenue Service is not listed as GDPR compliant.

Does Internal Revenue Service have PCI DSS certification ?

According to Rankiteo, Internal Revenue Service does not currently maintain PCI DSS compliance.

Does Internal Revenue Service comply with HIPAA ?

According to Rankiteo, Internal Revenue Service is not compliant with HIPAA regulations.

Does Internal Revenue Service have ISO 27001 certification ?

According to Rankiteo,Internal Revenue Service is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Industry Classification of Internal Revenue Service

Internal Revenue Service operates primarily in the Government Administration industry.

Number of Employees at Internal Revenue Service

Internal Revenue Service employs approximately 47,895 people worldwide.

Subsidiaries Owned by Internal Revenue Service

Internal Revenue Service presently has no subsidiaries across any sectors.

Internal Revenue Service’s LinkedIn Followers

Internal Revenue Service’s official LinkedIn profile has approximately 354,415 followers.

NAICS Classification of Internal Revenue Service

Internal Revenue Service is classified under the NAICS code 92, which corresponds to Public Administration.

Internal Revenue Service’s Presence on Crunchbase

No, Internal Revenue Service does not have a profile on Crunchbase.

Internal Revenue Service’s Presence on LinkedIn

Yes, Internal Revenue Service maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/irs.

Cybersecurity Incidents Involving Internal Revenue Service

As of November 27, 2025, Rankiteo reports that Internal Revenue Service has experienced 2 cybersecurity incidents.

Number of Peer and Competitor Companies

Internal Revenue Service has an estimated 11,106 peer or competitor companies worldwide.

What types of cybersecurity incidents have occurred at Internal Revenue Service ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach and Cyber Attack.

What was the total financial impact of these incidents on Internal Revenue Service ?

Total Financial Loss: The total financial loss from these incidents is estimated to be $0.

How does Internal Revenue Service detect and respond to cybersecurity incidents ?

Detection and Response: The company detects and responds to cybersecurity incidents through an communication strategy with irs warned the taxpayers to be alerted of any suspicious activities, and law enforcement notified with potential involvement of irs criminal investigation (ci) unit, law enforcement notified with fbi for severe cases, and containment measures with irs safeguards to detect fraudulent filings, containment measures with identity verification protocols, and remediation measures with victim credit monitoring, remediation measures with fraud alerts on credit reports, remediation measures with irs identity protection pin (ip pin), and recovery measures with disputing fraudulent transactions, recovery measures with filing identity theft affidavits (e.g., irs form 14039), and communication strategy with irs public advisories on tax-related identity theft, communication strategy with victim notification protocols, and enhanced monitoring with credit monitoring services for victims, enhanced monitoring with irs fraud detection systems..

Incident Details

Can you provide details on each incident ?

Incident : Data Breach

Title: IRS Data Breach

Description: The hackers targeted the networks of Internal Revenue Services and breached the personal information of about 104,000 taxpayers. The stolen information included personal information like Social Security number, date of birth, address, and tax filing status of several years. IRS warned the taxpayers to be alerted of any suspicious activities.

Type: Data Breach

Incident : identity theft

Title: Tax Refund Fraud and Monetization of Stolen Personal Information

Description: Cybercriminals may use stolen personal information to conduct tax refund fraud by filing a tax return in the target’s name and claiming a refund. This scheme has a low probability of success due to IRS safeguards. More commonly, cybercriminals exploit stolen data year-round to monetize it—such as opening credit cards in the victim’s name, selling the data or access to other criminals, directly transferring funds from bank accounts, or making unauthorized online purchases.

Type: identity theft

Attack Vector: stolen personal informationphishingdata breach (unspecified)

Threat Actor: cybercriminalsfraudstersidentity thieves

Motivation: financial gain

What are the most common types of attacks the company has faced ?

Common Attack Types: The most common types of attacks the company has faced is Breach.

How does the company identify the attack vectors used in incidents ?

Identification of Attack Vectors: The company identifies the attack vectors used in incidents through phishing attacksdata breaches at third-party organizationsmalware infections.

Impact of the Incidents

What was the impact of each incident ?

Incident : Data Breach INT93916422

Data Compromised: Social security number, Date of birth, Address, Tax filing status

Incident : identity theft IRS2822328102725

Financial Loss: potential unauthorized bank transfersfraudulent tax refundsunauthorized credit card charges

Data Compromised: Personal identifiable information (pii), Tax-related data, Bank account details

Customer Complaints: ['potential increase due to identity theft or fraudulent activities']

Brand Reputation Impact: potential reputational damage to affected individuals or institutions

Legal Liabilities: potential liability for financial institutions or tax agencies if negligence is proven

Identity Theft Risk: high

Payment Information Risk: high

What is the average financial loss per incident ?

Average Financial Loss: The average financial loss per incident is $0.00.

What types of data are most commonly compromised in incidents ?

Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Personal Information, , Social Security Numbers (Ssn), Taxpayer Identification Numbers, Bank Account Details, Personal Identifiable Information (Pii) and .

Which entities were affected by each incident ?

Incident : Data Breach INT93916422

Entity Name: Internal Revenue Services

Entity Type: Government Agency

Industry: Public Administration

Location: United States

Customers Affected: 104000

Incident : identity theft IRS2822328102725

Entity Type: individuals, taxpayers

Location: United States (IRS jurisdiction)

Incident : identity theft IRS2822328102725

Entity Name: Internal Revenue Service (IRS)

Entity Type: government agency

Industry: tax administration

Location: United States

Response to the Incidents

What measures were taken in response to each incident ?

Incident : Data Breach INT93916422

Communication Strategy: IRS warned the taxpayers to be alerted of any suspicious activities

Incident : identity theft IRS2822328102725

Law Enforcement Notified: potential involvement of IRS Criminal Investigation (CI) unit, FBI for severe cases,

Containment Measures: IRS safeguards to detect fraudulent filingsidentity verification protocols

Remediation Measures: victim credit monitoringfraud alerts on credit reportsIRS Identity Protection PIN (IP PIN)

Recovery Measures: disputing fraudulent transactionsfiling identity theft affidavits (e.g., IRS Form 14039)

Communication Strategy: IRS public advisories on tax-related identity theftvictim notification protocols

Enhanced Monitoring: credit monitoring services for victimsIRS fraud detection systems

Data Breach Information

What type of data was compromised in each breach ?

Incident : Data Breach INT93916422

Type of Data Compromised: Personal information

Number of Records Exposed: 104000

Personally Identifiable Information: Social Security numberdate of birthaddresstax filing status

Incident : identity theft IRS2822328102725

Type of Data Compromised: Social security numbers (ssn), Taxpayer identification numbers, Bank account details, Personal identifiable information (pii)

Sensitivity of Data: high

Data Exfiltration: likely, if data was stolen from third-party breaches

Personally Identifiable Information: full nameaddressdate of birthSSNfinancial records

What measures does the company take to prevent data exfiltration ?

Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: victim credit monitoring, fraud alerts on credit reports, IRS Identity Protection PIN (IP PIN), .

How does the company handle incidents involving personally identifiable information (PII) ?

Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by irs safeguards to detect fraudulent filings, identity verification protocols and .

Ransomware Information

How does the company recover data encrypted by ransomware ?

Data Recovery from Ransomware: The company recovers data encrypted by ransomware through disputing fraudulent transactions, filing identity theft affidavits (e.g., IRS Form 14039), .

Regulatory Compliance

Were there any regulatory violations and fines imposed for each incident ?

Incident : identity theft IRS2822328102725

Regulations Violated: potential violations of IRS data protection policies, state-level data breach notification laws if PII is exposed,

Legal Actions: potential lawsuits against entities responsible for data leaks,

Regulatory Notifications: IRS may require notifications for confirmed identity theft cases

How does the company ensure compliance with regulatory requirements ?

Ensuring Regulatory Compliance: The company ensures compliance with regulatory requirements through potential lawsuits against entities responsible for data leaks, .

Lessons Learned and Recommendations

What lessons were learned from each incident ?

Incident : identity theft IRS2822328102725

Lessons Learned: Tax-related identity theft highlights the need for proactive monitoring of PII beyond tax season., Multi-factor authentication (MFA) and IP PINs can mitigate fraudulent tax filings., Public awareness campaigns are critical to educate taxpayers on recognizing and reporting identity theft.

What recommendations were made to prevent future incidents ?

Incident : identity theft IRS2822328102725

Recommendations: Enable IRS IP PIN for tax filings to prevent fraudulent returns., Monitor credit reports and bank statements regularly for unauthorized activity., Use identity theft protection services, especially after known data breaches., Report suspected tax fraud to the IRS immediately via Form 14039., Organizations handling PII should implement robust encryption and access controls to prevent data exfiltration.Enable IRS IP PIN for tax filings to prevent fraudulent returns., Monitor credit reports and bank statements regularly for unauthorized activity., Use identity theft protection services, especially after known data breaches., Report suspected tax fraud to the IRS immediately via Form 14039., Organizations handling PII should implement robust encryption and access controls to prevent data exfiltration.Enable IRS IP PIN for tax filings to prevent fraudulent returns., Monitor credit reports and bank statements regularly for unauthorized activity., Use identity theft protection services, especially after known data breaches., Report suspected tax fraud to the IRS immediately via Form 14039., Organizations handling PII should implement robust encryption and access controls to prevent data exfiltration.Enable IRS IP PIN for tax filings to prevent fraudulent returns., Monitor credit reports and bank statements regularly for unauthorized activity., Use identity theft protection services, especially after known data breaches., Report suspected tax fraud to the IRS immediately via Form 14039., Organizations handling PII should implement robust encryption and access controls to prevent data exfiltration.Enable IRS IP PIN for tax filings to prevent fraudulent returns., Monitor credit reports and bank statements regularly for unauthorized activity., Use identity theft protection services, especially after known data breaches., Report suspected tax fraud to the IRS immediately via Form 14039., Organizations handling PII should implement robust encryption and access controls to prevent data exfiltration.

What are the key lessons learned from past incidents ?

Key Lessons Learned: The key lessons learned from past incidents are Tax-related identity theft highlights the need for proactive monitoring of PII beyond tax season.,Multi-factor authentication (MFA) and IP PINs can mitigate fraudulent tax filings.,Public awareness campaigns are critical to educate taxpayers on recognizing and reporting identity theft.

References

Where can I find more information about each incident ?

Incident : identity theft IRS2822328102725

Source: Internal Revenue Service (IRS)

URL: https://www.irs.gov/identity-theft-fraud-scams/identity-theft

Incident : identity theft IRS2822328102725

Source: Federal Trade Commission (FTC) - Identity Theft Resources

URL: https://www.identitytheft.gov/

Where can stakeholders find additional resources on cybersecurity best practices ?

Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Internal Revenue Service (IRS)Url: https://www.irs.gov/identity-theft-fraud-scams/identity-theft, and Source: Federal Trade Commission (FTC) - Identity Theft ResourcesUrl: https://www.identitytheft.gov/.

Investigation Status

How does the company communicate the status of incident investigations to stakeholders ?

Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Irs Warned The Taxpayers To Be Alerted Of Any Suspicious Activities, Irs Public Advisories On Tax-Related Identity Theft and Victim Notification Protocols.

Stakeholder and Customer Advisories

Were there any advisories issued to stakeholders or customers for each incident ?

Incident : identity theft IRS2822328102725

Stakeholder Advisories: Irs Publishes Annual Warnings About Tax-Related Identity Theft During Filing Season..

Customer Advisories: Taxpayers are advised to file taxes early to reduce the window for fraudulent filings.

What advisories does the company provide to stakeholders and customers following an incident ?

Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Irs Publishes Annual Warnings About Tax-Related Identity Theft During Filing Season., Taxpayers Are Advised To File Taxes Early To Reduce The Window For Fraudulent Filings. and .

Initial Access Broker

How did the initial access broker gain entry for each incident ?

Incident : identity theft IRS2822328102725

Entry Point: Phishing Attacks, Data Breaches At Third-Party Organizations, Malware Infections,

High Value Targets: Taxpayer Pii, Financial Account Credentials,

Data Sold on Dark Web: Taxpayer Pii, Financial Account Credentials,

Post-Incident Analysis

What were the root causes and corrective actions taken for each incident ?

Incident : identity theft IRS2822328102725

Root Causes: Weak Protection Of Pii By Third-Party Entities (E.G., Employers, Financial Institutions)., Lack Of Public Awareness About Tax-Related Identity Theft Risks., Delayed Detection Of Fraudulent Activities Due To Manual Review Processes.,

Corrective Actions: Strengthen Irs Fraud Detection Algorithms To Flag Suspicious Filings., Mandate Ip Pin Usage For High-Risk Taxpayers., Improve Collaboration Between Financial Institutions And Tax Agencies To Share Threat Intelligence.,

What is the company's process for conducting post-incident analysis ?

Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as Credit Monitoring Services For Victims, Irs Fraud Detection Systems, .

What corrective actions has the company taken based on post-incident analysis ?

Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Strengthen Irs Fraud Detection Algorithms To Flag Suspicious Filings., Mandate Ip Pin Usage For High-Risk Taxpayers., Improve Collaboration Between Financial Institutions And Tax Agencies To Share Threat Intelligence., .

Additional Questions

General Information

Who was the attacking group in the last incident ?

Last Attacking Group: The attacking group in the last incident was an cybercriminalsfraudstersidentity thieves.

Impact of the Incidents

What was the highest financial loss from an incident ?

Highest Financial Loss: The highest financial loss from an incident was ['potential unauthorized bank transfers', 'fraudulent tax refunds', 'unauthorized credit card charges'].

What was the most significant data compromised in an incident ?

Most Significant Data Compromised: The most significant data compromised in an incident were Social Security number, date of birth, address, tax filing status, , personal identifiable information (PII), tax-related data, bank account details and .

Response to the Incidents

What containment measures were taken in the most recent incident ?

Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident was IRS safeguards to detect fraudulent filingsidentity verification protocols.

Data Breach Information

What was the most sensitive data compromised in a breach ?

Most Sensitive Data Compromised: The most sensitive data compromised in a breach were address, date of birth, personal identifiable information (PII), bank account details, Social Security number, tax-related data and tax filing status.

What was the number of records exposed in the most significant breach ?

Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 104.0.

Regulatory Compliance

What was the most significant legal action taken for a regulatory violation ?

Most Significant Legal Action: The most significant legal action taken for a regulatory violation was potential lawsuits against entities responsible for data leaks, .

Lessons Learned and Recommendations

What was the most significant lesson learned from past incidents ?

Most Significant Lesson Learned: The most significant lesson learned from past incidents was Public awareness campaigns are critical to educate taxpayers on recognizing and reporting identity theft.

What was the most significant recommendation implemented to improve cybersecurity ?

Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was Use identity theft protection services, especially after known data breaches., Organizations handling PII should implement robust encryption and access controls to prevent data exfiltration., Monitor credit reports and bank statements regularly for unauthorized activity., Report suspected tax fraud to the IRS immediately via Form 14039. and Enable IRS IP PIN for tax filings to prevent fraudulent returns..

References

What is the most recent source of information about an incident ?

Most Recent Source: The most recent source of information about an incident are Internal Revenue Service (IRS) and Federal Trade Commission (FTC) - Identity Theft Resources.

What is the most recent URL for additional resources on cybersecurity best practices ?

Most Recent URL for Additional Resources: The most recent URL for additional resources on cybersecurity best practices is https://www.irs.gov/identity-theft-fraud-scams/identity-theft, https://www.identitytheft.gov/ .

Stakeholder and Customer Advisories

What was the most recent stakeholder advisory issued ?

Most Recent Stakeholder Advisory: The most recent stakeholder advisory issued was IRS publishes annual warnings about tax-related identity theft during filing season., .

What was the most recent customer advisory issued ?

Most Recent Customer Advisory: The most recent customer advisory issued was an Taxpayers are advised to file taxes early to reduce the window for fraudulent filings.

Initial Access Broker

cve

Latest Global CVEs (Not Company-Specific)

Description

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.

Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

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.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

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.

Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

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.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description

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.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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