What is the official website of Berkshire Hathaway ?

The official website of Berkshire Hathaway is http://www.berkshirehathaway.com.

What is Berkshire Hathaway's cybersecurity risk score?

Berkshire Hathaway has an AI-generated cybersecurity risk score of 842 out of 1000, indicating a Good security posture according to Rankiteo's assessment.

How many security incidents has Berkshire Hathaway experienced?

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

Has Berkshire Hathaway been affected by any supply chain cyber incidents ?

According to Rankiteo, Berkshire Hathaway has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed 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.

Which industry does Berkshire Hathaway operate in ?

Berkshire Hathaway operates primarily in the Insurance industry.

How many employees does Berkshire Hathaway have ?

Berkshire Hathaway employs approximately 7,452 people worldwide.

Does Berkshire Hathaway own any subsidiaries ?

Berkshire Hathaway presently has no subsidiaries across any sectors.

How many LinkedIn followers does Berkshire Hathaway have ?

Berkshire Hathaway's official LinkedIn profile has approximately followers.

What is the NAICS classification code for Berkshire Hathaway ?

Berkshire Hathaway is classified under the NAICS code 524, which corresponds to Insurance Carriers and Related Activities.

Does Berkshire Hathaway have a Crunchbase profile ?

Yes, Berkshire Hathaway has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/berkshire-hathaway-corp.

Does Berkshire Hathaway have a LinkedIn profile ?

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.

How many cybersecurity incidents has Berkshire Hathaway experienced ?

As of June 17, 2026, Rankiteo reports that Berkshire Hathaway has not experienced any cybersecurity incidents.

How many peer or competitor companies does Berkshire Hathaway have ?

Berkshire Hathaway has an estimated 15,537 peer or competitor companies worldwide.

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Berkshire Hathaway

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842

/1000

Good

867

/1000

Very Good

Berkshire Hathaway Vendor Cyber Rating & Cyber Score

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Berkshire Hathaway A.I CyberSecurity Scoring

Scoring History

Berkshire Hathaway

Berkshire Hathaway CyberSecurity News & History

Past Incidents

Attack Types

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A.I.

Berkshire Hathaway Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

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

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

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Underwriter Stats for Berkshire Hathaway

Incidents vs Insurance Industry Avg (This Year)

No incidents recorded for Berkshire Hathaway in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Berkshire Hathaway in 2026.

Incident Types Berkshire Hathaway vs Insurance Industry Avg (This Year)

No incidents recorded for Berkshire Hathaway in 2026.

Incident History - Berkshire Hathaway (X = Date, Y = Severity)

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SUBSIDIARY

Berkshire Hathaway Subsidiaries

Parent Company

Berkshire Hathaway

Insurance

Website: http://www.berkshirehathaway.com

Company Size: 10,001+ employees

No subsidiary data available for this company.

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Helvetia Baloise Group

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Liberty Mutual Insurance

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At Liberty Mutual, we believe progress happens when people feel secure. For more than 110 years we have helped people and businesses embrace today and confidently pursue tomorrow by providing protection for the unexpected and delivering it with care. A Fortune 100 company with more than 40,000 employees in 28 countries and economies, we are the ninth largest global property and casualty insurer and generate more than $50 billion in annual consolidated revenue. We operate through three strategic business units: US Retail Markets, providing auto, home, renters and other personal and small commercial lines property and casualty insurance to individuals and small businesses countrywide; Global Risk Solutions, delivering a full range of comprehensive commercial and specialty insurance, reinsurance and surety solutions to mid-size and large businesses worldwide; and Liberty Mutual Investments, deploying more than $100 billion of long-term capital globally across its integrated platform to drive economic growth, power innovation and secure Liberty Mutual’s promises. For more information, visit www.libertymutualinsurance.com.

Star Health and Allied Insurance Co. Ltd

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Star Health & Allied Insurance Co. Ltd. is an Indian health insurance company headquartered in Chennai. They began their operations in 2006 as India's first standalone Health Insurance provider. They offer innovative products in the health, personal accident and overseas & domestic travel insurance. With meticulously crafted insurance policies, Star Health addresses the unique health needs of people. Having covered more than 16.9 crore lives till now, the company is scaling up its services to ensure that all lives are covered under Health Insurance. Star Health is keen on providing timely assistance during emergency times. In that regard, they have a dedicated in-house claim settlement team to settle claims swiftly. They have an excellent track record of settling more than Rs. 4 crores as claim amount every hour. Star Health has been offering cashless treatment facilities in its 14,000+ Network Hospitals spread across the country and ensures the quality of healthcare services to its customers. With lakhs of agents serving the customers and driving the business on a huge scale, Star Health also operates through other channels including digital, brokers, etc., to cater to the needs of all sections of society. Star Health is also leading the bancassurance and has a long-standing partnership with numerous Banks. Star Health places a huge emphasis on customer experience and service. They have 24x7 multilingual call centre support and dedicated claims assistance. They also offer free Telehealth consultations with their expert team of in-house doctors, along with a free second medical opinion if necessary. In this digitally driven world, Star Health has adapted to the current trend by digitally transforming itself with innovative technologies to guarantee the quality of service, ease of access and seamless user experience for all its customers. Currently, Star Health has 14,000+ employees, 800+ branch offices and 5.8 Lakh agents all over India.

Nationwide

nationwide.com

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Travelers

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NEWS

Berkshire Hathaway CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

June 11, 2026 01:30 PM

Andersen Consulting Strengthens Digital Transformation and Cybersecurity Offerings with HeadMind Partners

Andersen Consulting enters into a Collaboration Agreement with HeadMind Partners, a leading European consultancy specializing in...

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June 09, 2026 02:15 PM

RevBits and Stony Brook University’s Ethos Lab Establish a Collaborative Partnership to Further the Field of Cyber Security Education and Application

Stony Brook University's (SBU) Ethos Lab, in the College of Engineering and Applied Sciences Department of Computer Science,...

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June 09, 2026 01:00 PM

Cybersecurity Earnings: 1 AI Standout and 2 Stocks Under Pressure

Volatility was the operative word to describe the latest round of cybersecurity earnings. See who skyrocketed, and who got markets knocked...

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June 08, 2026 02:09 PM

Meta to take legal action against Israeli spyware company NSO

WhatsApp disrupted phishing attempts linked to NSO, blacklisted by the US for security concerns.

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June 04, 2026 12:00 AM

Cybersecurity’s AI Paradox

It's no secret that criminals are using AI to streamline computer hacks in hopes of emptying out people's bank accounts (never has it looked...

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June 02, 2026 09:42 PM

Alphabet Plans $80B AI Raise, Buffett Anchors $10B

Alphabet unveiled an $80 billion equity offering to fund AI infrastructure, with Berkshire Hathaway anchoring the deal with a $10 billion...

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May 11, 2026 07:00 AM

New cybersecurity industry coalition aims to lead US critical infrastructure protection

The new Alliance for Critical Infrastructure's biggest goal: changing how the nation plans for a major cybersecurity crisis.

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May 06, 2026 01:27 PM

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May 05, 2026 07:00 AM

Berkshire Hathaway CEO Greg Abel Rules Out Breaking Up the Conglomerate

Berkshire Hathaway stock dipped Monday despite a strong Abel debut, 18% earnings growth, and confirmation the conglomerate won't be broken...

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-48777

SUMMARY

FileBrowser Quantum is a free, self-hosted, web-based file manager. Versions prior to 1.3.2-stable, 1.4.0-beta and 1.4.1-beta are vulnerable to Path Traversal through the publicPatchHandler in backend/http/public.go which joins user-controlled fromPath and toPath body fields with the trusted d.share.Path BEFORE the downstream sanitizer runs. Because filepath.Join collapses .. segments during the join, the sanitizer in resourcePatchHandler never sees the traversal and the move/copy/rename operates on a path outside the shared directory. The same root-cause pattern was patched for the bulk DELETE endpoint as CVE-2026-44542 (GHSA-fwj3-42wh-8673), but the PATCH handler with the identical pattern was not updated. A public share link with AllowModify=true is sufficient to exploit this. Anyone holding such a link can move, copy, or rename arbitrary files within the share owner's source root. This issue has been fixed in versions 1.3.3-stable and 1.4.2-beta.

Published

Date2026-06-16

Updated

Date2026-06-16

RISK INFORMATION (Score: )

cvss4

Base Score: 9.3

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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

Impact Score

Exploitability

REFERENCES

CVE-2026-47750

SUMMARY

stable-diffusion.cpp is a pure C/C++ library for running diffusion model (Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more) inference. In versions prior to master-584-0a7ae07, the pickle .ckpt parser in src/model.cpp contained a heap buffer overflow vulnerability in the GLOBAL opcode handler. The issue was caused by missing validation when searching for newline-delimited fields. A crafted .ckpt file without the expected newline could cause the parser to use -1 as a copy length, resulting in immediate heap corruption. The attack requires the victim or application to load a .ckpt file from an untrusted source, such as a downloaded model from a model sharing site. The issue has been resolved in version master-584-0a7ae07. If developers are unable to immediately update their applications they can work around this issue by following these instructions: do not load .ckpt checkpoint files from untrusted sources, and prefer trusted model sources and safer formats such as .safetensors where possible.

Published

Date2026-06-16

Updated

Date2026-06-16

RISK INFORMATION (Score: 7.8)

cvss3

Base Score: 7.8

Complexity: LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score

5.9

Exploitability

1.8

REFERENCES

CVE-2026-47747

SUMMARY

stable-diffusion.cpp is a pure C/C++ library for running diffusion model (Stable Diffusion, Flux, Wan, Qwen Image, Z-Image, and more) inference. In versions prior to master-584-0a7ae07, the pickle .ckpt parser in src/model.cpp contained a heap buffer overflow vulnerability in the BINUNICODE opcode handler. The issue was caused by sign confusion on the opcode length field. A crafted .ckpt file could trigger memcpy with a very large length derived from a negative signed value, causing immediate heap corruption. The issue has been resolved in version master-584-0a7ae07. If developers are unable to immediately update their applications they can work around this issue by only loading .ckpt checkpoint files from trusted sources and preferring trusted model sources and safer formats such as .safetensors where possible.

Published

Date2026-06-16

Updated

Date2026-06-16

RISK INFORMATION (Score: 7.8)

cvss3

Base Score: 7.8

Complexity: LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score

5.9

Exploitability

1.8

REFERENCES

CVE-2026-46448

SUMMARY

In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.

Published

Date2026-06-16

Updated

Date2026-06-16

RISK INFORMATION (Score: 5.4)

cvss3

Base Score: 5.4

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L

Impact Score

2.5

Exploitability

2.8

REFERENCES

CVE-2026-22313

SUMMARY

The device has a webserver that exposes a REST API authenticated with a token on the management network. By exploiting an OS command injection vulnerability an authenticated attacker can send arbitrary commands to the device that are executed with administrative permissions by the underlying operating system.

Published

Date2026-06-16

Updated

Date2026-06-16

RISK INFORMATION (Score: 9.1)

cvss3

Base Score: 9.1

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Impact Score

Exploitability

2.3

REFERENCES

https://www.cvcn.gov.it/cvcn/cve/CVE-2026-22313

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