KnowBe4
Company Details
Linkedin ID:
knowbe4
Website:
Employees number:
2,239
Number of followers:
315,192
NAICS:
541514
Industry Type:
Homepage:
knowbe4.com
IP Addresses:
0
Company ID:
KNO_1123055
Scan Status:
In-progress
KnowBe4 Company CyberSecurity Posture
knowbe4.com
KnowBe4 empowers your workforce to make smarter security decisions every day. Trusted by over 70,000 organizations worldwide, KnowBe4 helps you strengthen your security culture and manage human risk. KnowBe4 offers a comprehensive AI-driven "best-of-suite" platform for human risk management (HRM), creating an adaptive defense layer that fortifies user behavior against the latest cybersecurity threats. The HRM+ platform includes modules for awareness and compliance training, cloud email security, real-time security coaching, crowdsourced anti-phishing, AI Defense Agents and more. As the only global security platform of its kind, KnowBe4 transforms your largest attack surface—your workforce—into your biggest asset, actively protecting your organization against cybersecurity threats.
KnowBe4 A.I CyberSecurity Scoring
KnowBe4 Risk Score (AI oriented)Between 700 and 749
KnowBe4
Updated:
- Powered by our proprietary A.I cyber incident model
- Insurance preferes TPRM score to calculate premium
KnowBe4 Global Score (TPRM)XXXX
KnowBe4
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
- Findings
KnowBe4 Company CyberSecurity News & History
Past Incidents
2
Attack Types
2
KnowBe4
Breach
Rankiteo Explanation
Attack without any consequences
Description: KnowBe4, a US-based security vendor, became the target of an insider cyber threat when it inadvertently hired a North Korean hacker posing as a software engineer. Using a stolen US identity and AI-enhanced fake photo, the hacker was onboarded and sent a Mac workstation. Upon receipt, the workstation began loading malware, signaling a deliberate threat attempt. The activity was detected by KnowBe4's Security Operations Center (SOC) before any harm was done, with no data lost, compromised, or exfiltrated. An FBI investigation is ongoing, examining the incident as a potential insider threat or nation-state actor orchestration.
KnowBe4
Cyber Attack
Rankiteo Explanation
Attack without any consequences
Description: KnowBe4, a security vendor, went through a security incident involving a North Korean individual posing as a legitimate hire. The suspect, under a stolen identity, attempted to inject malware into the company's system using a Raspberry Pi. Fortunately, no illegal access was gained, and no data was compromised, thanks to KnowBe4's vigilant Security Operations Center and restricted access for new hires. This incident serves as a notable example of the complexity of insider threats and the potential for nation-state actors to infiltrate organizations.
KnowBe4 Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for KnowBe4
Incidents vs Computer and Network Security Industry Average (This Year)
No incidents recorded for KnowBe4 in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for KnowBe4 in 2025.
Incident Types KnowBe4 vs Computer and Network Security Industry Avg (This Year)
No incidents recorded for KnowBe4 in 2025.
Incident History — KnowBe4 (X = Date, Y = Severity)
KnowBe4 cyber incidents detection timeline including parent company and subsidiaries
KnowBe4 Company Subsidiaries
KnowBe4 empowers your workforce to make smarter security decisions every day. Trusted by over 70,000 organizations worldwide, KnowBe4 helps you strengthen your security culture and manage human risk. KnowBe4 offers a comprehensive AI-driven "best-of-suite" platform for human risk management (HRM), creating an adaptive defense layer that fortifies user behavior against the latest cybersecurity threats. The HRM+ platform includes modules for awareness and compliance training, cloud email security, real-time security coaching, crowdsourced anti-phishing, AI Defense Agents and more. As the only global security platform of its kind, KnowBe4 transforms your largest attack surface—your workforce—into your biggest asset, actively protecting your organization against cybersecurity threats.
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KnowBe4 CyberSecurity News
November 26, 2025 05:15 PM
Black Friday 2025: Smarter, Faster and AI-Powered Scams Drive a Surge in Cyber Threats
Cybersecurity experts weigh in on the latest Black Friday scams and give advice to businesses and consumers.
November 26, 2025 03:34 PM
UK’s New Cyber Security and Resilience Bill: What Does It Mean For Critical Infrastructure Organisations?
In recent weeks, the UK government has announced the introduction of its new Cyber Security and Resilience Bill.
November 26, 2025 01:04 PM
What Happens When Cybercriminals Compromise a Sportswear Giant?
Between 1:48pm ET on October 29 and 6:53pm ET on October 30, 2025, KnowBe4 threat analysts observed a high volume of phishing emails...
November 26, 2025 11:00 AM
CISA warns of app break-ins, StealC V2 spread through blender files, Russian entrepreneur arrested
CISA warns of app break-ins, StealC V2 spread through blender files, Russian entrepreneur arrested for treason. Cyber Security Headlines.
November 24, 2025 11:00 AM
Cybersecurity News: CrowdStrike insider catch, Spanish airline breach, AI not insurable
CrowdStrike catches insider selling data, Spanish airline Iberia suffers breach and data leak, AI is too risky to insure, say insurers.
November 20, 2025 10:17 PM
Privacy Tip #468 – KnowBe4 Detects Phishing Campaign Targeting Microsoft 365 Users
KnowBe4 reports uncovering of emerging advanced phishing campaign targeting Microsoft 365 user globally to steal credentials through...
November 20, 2025 08:46 PM
Report: Ransomware Attacks Surged Globally in October
Ransomware attacks spiked in October 2025, with more than 700 organizations sustaining attacks, according to a new report from Cyfirma.
November 20, 2025 02:05 PM
KnowBe4 Warns Black Friday Amplifies Cyber Risk for Retailers
PR Newswire. TAMPA BAY, Fla., Nov. 20, 2025. Phishing attempts, scams and fraudulent payments put the retail workforce under increased...
November 20, 2025 11:00 AM
Cloudflare blames database, Crypto heist takedown
Cloudflare's worst outage since 2019 knocked major websites offline for hours on Tuesday, and the company now says it wasn't a cyberattack...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
KnowBe4 CyberSecurity History Information
Official Website of KnowBe4
The official website of KnowBe4 is http://www.knowbe4.com.
KnowBe4’s AI-Generated Cybersecurity Score
According to Rankiteo, KnowBe4’s AI-generated cybersecurity score is 716, reflecting their Moderate security posture.
How many security badges does KnowBe4’ have ?
According to Rankiteo, KnowBe4 currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does KnowBe4 have SOC 2 Type 1 certification ?
According to Rankiteo, KnowBe4 is not certified under SOC 2 Type 1.
Does KnowBe4 have SOC 2 Type 2 certification ?
According to Rankiteo, KnowBe4 does not hold a SOC 2 Type 2 certification.
Does KnowBe4 comply with GDPR ?
According to Rankiteo, KnowBe4 is not listed as GDPR compliant.
Does KnowBe4 have PCI DSS certification ?
According to Rankiteo, KnowBe4 does not currently maintain PCI DSS compliance.
Does KnowBe4 comply with HIPAA ?
According to Rankiteo, KnowBe4 is not compliant with HIPAA regulations.
Does KnowBe4 have ISO 27001 certification ?
According to Rankiteo,KnowBe4 is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of KnowBe4
KnowBe4 operates primarily in the Computer and Network Security industry.
Number of Employees at KnowBe4
KnowBe4 employs approximately 2,239 people worldwide.
Subsidiaries Owned by KnowBe4
KnowBe4 presently has no subsidiaries across any sectors.
KnowBe4’s LinkedIn Followers
KnowBe4’s official LinkedIn profile has approximately 315,192 followers.
NAICS Classification of KnowBe4
KnowBe4 is classified under the NAICS code 541514, which corresponds to Others.
KnowBe4’s Presence on Crunchbase
No, KnowBe4 does not have a profile on Crunchbase.
KnowBe4’s Presence on LinkedIn
Yes, KnowBe4 maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/knowbe4.
Cybersecurity Incidents Involving KnowBe4
As of November 27, 2025, Rankiteo reports that KnowBe4 has experienced 2 cybersecurity incidents.
Number of Peer and Competitor Companies
KnowBe4 has an estimated 2,779 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at KnowBe4 ?
Incident Types: The types of cybersecurity incidents that have occurred include Breach and Cyber Attack.
How does KnowBe4 detect and respond to cybersecurity incidents ?
Detection and Response: The company detects and responds to cybersecurity incidents through an law enforcement notified with yes, and containment measures with detection by soc, and containment measures with vigilant security operations center..
Incident Details
Can you provide details on each incident ?
Title: Insider Threat at KnowBe4
Description: KnowBe4, a US-based security vendor, became the target of an insider cyber threat when it inadvertently hired a North Korean hacker posing as a software engineer. Using a stolen US identity and AI-enhanced fake photo, the hacker was onboarded and sent a Mac workstation. Upon receipt, the workstation began loading malware, signaling a deliberate threat attempt. The activity was detected by KnowBe4's Security Operations Center (SOC) before any harm was done, with no data lost, compromised, or exfiltrated. An FBI investigation is ongoing, examining the incident as a potential insider threat or nation-state actor orchestration.
Type: Insider Threat
Attack Vector: Hiring a malicious insider
Vulnerability Exploited: Trust in employment process
Threat Actor: North Korean Hacker
Motivation: Potential nation-state actor orchestration
Title: Insider Threat Involving North Korean Actor at KnowBe4
Description: KnowBe4, a security vendor, experienced a security incident involving a North Korean individual posing as a legitimate hire. The suspect, using a stolen identity, attempted to inject malware into the company's system using a Raspberry Pi. No illegal access was gained, and no data was compromised, due to the vigilance of KnowBe4's Security Operations Center and restricted access for new hires.
Type: Insider Threat
Attack Vector: Physical IntrusionMalware Injection
Vulnerability Exploited: Insider Access
Threat Actor: North Korean Individual
Motivation: Unauthorized Access
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 Hiring process and Physical Access.
Impact of the Incidents
What was the impact of each incident ?
Incident : Insider Threat KNO000072924
Data Compromised: None
Which entities were affected by each incident ?
Incident : Insider Threat KNO000072724
Entity Name: KnowBe4
Entity Type: Security Vendor
Industry: Cybersecurity
Location: United States
Incident : Insider Threat KNO000072924
Entity Name: KnowBe4
Entity Type: Security Vendor
Industry: Cybersecurity
Response to the Incidents
What measures were taken in response to each incident ?
Incident : Insider Threat KNO000072724
Law Enforcement Notified: Yes
Containment Measures: Detection by SOC
Incident : Insider Threat KNO000072924
Containment Measures: Vigilant Security Operations Center
Data Breach Information
What type of data was compromised in each breach ?
Incident : Insider Threat KNO000072724
Data Exfiltration: None
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 detection by soc and vigilant security operations center.
Lessons Learned and Recommendations
What lessons were learned from each incident ?
Incident : Insider Threat KNO000072924
Lessons Learned: The incident highlights the complexity of insider threats and the potential for nation-state actors to infiltrate organizations.
What are the key lessons learned from past incidents ?
Key Lessons Learned: The key lessons learned from past incidents are The incident highlights the complexity of insider threats and the potential for nation-state actors to infiltrate organizations.
Investigation Status
What is the current status of the investigation for each incident ?
Incident : Insider Threat KNO000072724
Investigation Status: Ongoing FBI investigation
Initial Access Broker
How did the initial access broker gain entry for each incident ?
Incident : Insider Threat KNO000072724
Entry Point: Hiring process
Incident : Insider Threat KNO000072924
Entry Point: Physical Access
Additional Questions
General Information
Who was the attacking group in the last incident ?
Last Attacking Group: The attacking group in the last incident were an North Korean Hacker and North Korean Individual.
Impact of the Incidents
What was the most significant data compromised in an incident ?
Most Significant Data Compromised: The most significant data compromised in an incident were None and None.
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 were Detection by SOC and Vigilant Security Operations Center.
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 was None.
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 The incident highlights the complexity of insider threats and the potential for nation-state actors to infiltrate organizations.
Investigation Status
What is the current status of the most recent investigation ?
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing FBI investigation.
Initial Access Broker
What was the most recent entry point used by an initial access broker ?
Most Recent Entry Point: The most recent entry point used by an initial access broker were an Physical Access and Hiring process.
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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
References
- https://github.com/angular/angular/commit/0276479e7d0e280e0f8d26fa567d3b7aa97a516f
- https://github.com/angular/angular/commit/05fe6686a97fa0bcd3cf157805b3612033f975bc
- https://github.com/angular/angular/commit/3240d856d942727372a705252f7c8c115394a41e
- https://github.com/angular/angular/releases/tag/19.2.16
- https://github.com/angular/angular/releases/tag/20.3.14
- https://github.com/angular/angular/releases/tag/21.0.1
- https://github.com/angular/angular/security/advisories/GHSA-58c5-g7wp-6w37
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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RapidWhat Do We Measure ?
Incident
Finding
Grade
Digital Assets
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Network Security
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
SBOM (Software Bill of Materials)
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
CMDB (Configuration Management Database)
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Threat Intelligence
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.
