Berkshire Hathaway
Company Details
Linkedin ID:
berkshire-hathaway
Website:
Employees number:
6,832
Number of followers:
118,263
NAICS:
524
Industry Type:
Homepage:
berkshirehathaway.com
IP Addresses:
1
Company ID:
BER_2884120
Scan Status:
Completed
Berkshire Hathaway Company CyberSecurity Posture
berkshirehathaway.com
None
Berkshire Hathaway A.I CyberSecurity Scoring
Berkshire Hathaway Risk Score (AI oriented)Between 800 and 849
Berkshire Hathaway
Updated:
- Powered by our proprietary A.I cyber incident model
- Insurance preferes TPRM score to calculate premium
Berkshire Hathaway Global Score (TPRM)XXXX
Berkshire Hathaway
- Instant access to detailed risk factors
- Benchmark vs. industry & size peers
- Vulnerabilities
- Findings
Berkshire Hathaway Company CyberSecurity News & History
Past Incidents
0
Attack Types
0
No data available
Berkshire Hathaway 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 Berkshire Hathaway
Incidents vs Insurance Industry Average (This Year)
No incidents recorded for Berkshire Hathaway in 2025.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Berkshire Hathaway in 2025.
Incident Types Berkshire Hathaway vs Insurance Industry Avg (This Year)
No incidents recorded for Berkshire Hathaway in 2025.
Incident History — Berkshire Hathaway (X = Date, Y = Severity)
Berkshire Hathaway cyber incidents detection timeline including parent company and subsidiaries
Berkshire Hathaway Company Subsidiaries
None
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Berkshire Hathaway CyberSecurity News
November 07, 2025 08:00 AM
REDW Names New Cybersecurity Consulting Leader
REDW Advisors & CPAs names John W. Graham as cybersecurity consulting leader, guiding clients in risk, compliance and digital resilience.
November 05, 2025 08:00 AM
Here's what Warren Buffett says will be the biggest "growth industry of all time"
Warren Buffett holds 25% of Berkshire Hathaway's portfolio in AI-heavy stocks, like Apple and Amazon, while warning about AI-driven fraud's...
November 05, 2025 08:00 AM
Cybersecurity Leader Armis Closes $435 Million Round at $6.1 Billion Valuation
Armis, the cyber exposure management and security company, today announced a pre-IPO funding round of $435 million, bringing the company's...
November 01, 2025 07:00 AM
Berkshire Hathaway Q3 results: Profit jumps 17% to $30.8 bn as Buffett readies exit; Greg Abel set to tak
International Business News: Warren Buffett's Berkshire Hathaway saw a significant 17% profit jump, fueled by a robust insurance sector and...
October 30, 2025 07:00 AM
Buffett's Berkshire Hathaway Sells 401K DaVita Shares Two Days Before Q3 Earnings Decline
DaVita faces operational challenges and demand headwinds, impacting its financial outlook amid cybersecurity issues and declining treatment...
October 17, 2025 07:00 AM
Conference on Cyber Regulation
Panel I: Update on Cyber Regulation and the Grid This panel will explore the latest in cybersecurity regulation for the electrical grid,...
October 09, 2025 07:00 AM
Florida brokerage endures a nightmare and lesson in real estate cybersecurity
A chilling AI scam against Florida agents reveals how AI tools are empowering criminals — and real estate cybersecurity tips.
September 22, 2025 07:00 AM
Warren Buffett’s Berkshire Hathaway Sells Entire Stake In Chinese EV Giant BYD
Warren Buffett's Berkshire Hathaway is no longer a shareholder in Chinese electric vehicle behemoth BYD, ending an investment that first...
September 02, 2025 09:08 AM
Cyber Insurance Market to Reach USD 73.5 Billion by 2033, Driven by Rising Cybersecurity Threats
The global cyber insurance market size was valued at USD 14.2 Billion in 2024. Looking forward, IMARC Group estimates the market to reach USD 73.5 Billion...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Berkshire Hathaway CyberSecurity History Information
Official Website of Berkshire Hathaway
The official website of Berkshire Hathaway is http://www.berkshirehathaway.com.
Berkshire Hathaway’s AI-Generated Cybersecurity Score
According to Rankiteo, Berkshire Hathaway’s AI-generated cybersecurity score is 842, reflecting their Good security posture.
How many security badges does Berkshire Hathaway’ have ?
According to Rankiteo, Berkshire Hathaway currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Does Berkshire Hathaway have SOC 2 Type 1 certification ?
According to Rankiteo, Berkshire Hathaway is not certified under SOC 2 Type 1.
Does Berkshire Hathaway have SOC 2 Type 2 certification ?
According to Rankiteo, Berkshire Hathaway does not hold a SOC 2 Type 2 certification.
Does Berkshire Hathaway comply with GDPR ?
According to Rankiteo, Berkshire Hathaway is not listed as GDPR compliant.
Does Berkshire Hathaway have PCI DSS certification ?
According to Rankiteo, Berkshire Hathaway does not currently maintain PCI DSS compliance.
Does Berkshire Hathaway comply with HIPAA ?
According to Rankiteo, Berkshire Hathaway is not compliant with HIPAA regulations.
Does Berkshire Hathaway have ISO 27001 certification ?
According to Rankiteo,Berkshire Hathaway is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Berkshire Hathaway
Berkshire Hathaway operates primarily in the Insurance industry.
Number of Employees at Berkshire Hathaway
Berkshire Hathaway employs approximately 6,832 people worldwide.
Subsidiaries Owned by Berkshire Hathaway
Berkshire Hathaway presently has no subsidiaries across any sectors.
Berkshire Hathaway’s LinkedIn Followers
Berkshire Hathaway’s official LinkedIn profile has approximately 118,263 followers.
NAICS Classification of Berkshire Hathaway
Berkshire Hathaway is classified under the NAICS code 524, which corresponds to Insurance Carriers and Related Activities.
Berkshire Hathaway’s Presence on Crunchbase
No, Berkshire Hathaway does not have a profile on Crunchbase.
Berkshire Hathaway’s Presence on LinkedIn
Yes, Berkshire Hathaway maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/berkshire-hathaway.
Cybersecurity Incidents Involving Berkshire Hathaway
As of November 27, 2025, Rankiteo reports that Berkshire Hathaway has not experienced any cybersecurity incidents.
Number of Peer and Competitor Companies
Berkshire Hathaway has an estimated 14,858 peer or competitor companies worldwide.
Berkshire Hathaway CyberSecurity History Information
How many cyber incidents has Berkshire Hathaway faced ?
Total Incidents: According to Rankiteo, Berkshire Hathaway has faced 0 incidents in the past.
What types of cybersecurity incidents have occurred at Berkshire Hathaway ?
Incident Types: The types of cybersecurity incidents that have occurred include .
Incident Details
What are the most common types of attacks the company has faced ?
Additional Questions
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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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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.
