What is the official website of A&O Shearman ?

The official website of A&O Shearman is http://www.aoshearman.com.

What is A&O Shearman's cybersecurity risk score?

A&O Shearman has an AI-generated cybersecurity risk score of 773 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has A&O Shearman experienced?

According to Rankiteo, A&O Shearman currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has A&O Shearman been affected by any supply chain cyber incidents ?

According to Rankiteo, A&O Shearman has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does A&O Shearman have SOC 2 Type 1 certification ?

According to Rankiteo, A&O Shearman is not certified under SOC 2 Type 1.

Does A&O Shearman have SOC 2 Type 2 certification ?

According to Rankiteo, A&O Shearman does not hold a SOC 2 Type 2 certification.

Does A&O Shearman comply with GDPR ?

According to Rankiteo, A&O Shearman is not listed as GDPR compliant.

Does A&O Shearman have PCI DSS certification ?

According to Rankiteo, A&O Shearman does not currently maintain PCI DSS compliance.

Does A&O Shearman comply with HIPAA ?

According to Rankiteo, A&O Shearman is not compliant with HIPAA regulations.

Does A&O Shearman have ISO 27001 certification ?

According to Rankiteo,A&O Shearman is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does A&O Shearman operate in ?

A&O Shearman operates primarily in the Law Practice industry.

How many employees does A&O Shearman have ?

A&O Shearman employs approximately 9,322 people worldwide.

Does A&O Shearman own any subsidiaries ?

A&O Shearman presently has no subsidiaries across any sectors.

How many LinkedIn followers does A&O Shearman have ?

A&O Shearman's official LinkedIn profile has approximately 167,820 followers.

What is the NAICS classification code for A&O Shearman ?

A&O Shearman is classified under the NAICS code 54111, which corresponds to Offices of Lawyers.

Does A&O Shearman have a Crunchbase profile ?

No, A&O Shearman does not have a profile on Crunchbase.

Does A&O Shearman have a LinkedIn profile ?

Yes, A&O Shearman maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/aoshearman.

How many cybersecurity incidents has A&O Shearman experienced ?

As of October 10, 2026, Rankiteo reports that A&O Shearman has not experienced any cybersecurity incidents.

How many peer or competitor companies does A&O Shearman have ?

A&O Shearman has an estimated 16,308 peer or competitor companies worldwide.

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A&O Shearman

Boost Score +25 with badge (5 left)

773

/1000

Fair

798

/1000

Fair

A&O Shearman Vendor Cyber Rating & Cyber Score

aoshearman.com

Add Your Compliance Badge

A&O Shearman transforms the way law is practiced, to deliver unparalleled results for our clients' most complex matters – everywhere in the world. We’re a law firm at the forefront of the forces changing the current of global business: energy transition, life sciences, technology, private capital, finance and beyond. Fluent in U.S. law, English law, and the laws of the world’s most dynamic markets in equal measure, we support our clients with bespoke teams of expert minds. Ready to provide unmatched insight and seamless delivery, right now. A firm where everyone can belong, excel, move markets and make a difference. On May 1, 2024, Allen & Overy and Shearman & Sterling merged to become A&O Shearman. Content on this page is

A&O Shearman

A&O Shearman CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

No data available

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A.I.

A&O Shearman 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

Access Monitoring Plan

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Underwriter Stats for A&O Shearman

Incidents vs Law Practice Industry Avg (This Year)

No incidents recorded for A&O Shearman in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for A&O Shearman in 2026.

Incident Types A&O Shearman vs Law Practice Industry Avg (This Year)

No incidents recorded for A&O Shearman in 2026.

Incident History - A&O Shearman (X = Date, Y = Severity)

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SUBSIDIARY

A&O Shearman Subsidiaries

A&O Shearman

Law Practice

Website: http://www.aoshearman.com

Company Size: 5,001-10,000 employees

A&O Shearman U.S. and AmericasLaw Practice

A&O Shearman UKLaw Practice

Shearman & Sterling LLPLaw Practice

PeerpointLegal Services

A&O Shearman NetherlandsLegal Services

A&O Shearman Czech RepublicLaw Practice

A&O Shearman FranceLaw Practice

A&O Shearman PolandLaw Practice

A&O Shearman LuxembourgLegal Services

Investigations InsightLegal Services

A&O Shearman BelgiumLegal Services

Shanghai Lang Yue Law Firm (Allen & Overy's Joint Operation firm in China)Law Practice

A&O Shearman SpainLegal Services

Ginting & Reksodiputro in association with A&O ShearmanLegal Services

A&O Shearman GermanyLegal Services

A&O Shearman ItalyLaw Practice

A&O Shearman SlovakiaLaw Practice

Gedik & Eraksoy Law Practice

Allen & OveryLaw Practice

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NEWS

A&O Shearman CyberSecurity News

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

March 21, 2026 09:43 PM

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Postpartum psychosis is a rare but severe mental illness that begins suddenly in the days or week after birth, affecting around one in 1,000...

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March 21, 2026 09:37 PM

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March 21, 2026 09:30 PM

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March 21, 2026 09:16 PM

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March 21, 2026 08:50 PM

VGK@NSH: Schmid with a great save against Filip Forsberg

Akira Schmid (VGK) makes a save against Filip Forsberg (NSH) at 11:26 of the 3rd period.

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March 21, 2026 08:44 PM

2026 NCAA women's basketball tournament: Bracket, schedule, scores

Here is the official bracket for the 2026 NCAA Division I women's basketball tournament. Get the bracket, schedule and scores here.

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March 21, 2026 08:26 PM

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Nicol: Slot shouldn't get sacked if Liverpool miss out on a UCL spot. Steve Nicol debates Arne Slot's future after Liverpool's 2-1 loss to...

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March 21, 2026 08:22 PM

Trump threatens to send ICE into airports amid funding row

The president said ICE would "do security" as airport security staff have gone without pay for weeks due to a partial government shutdown.

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March 21, 2026 08:17 PM

Denny Hamlin believes Dale Earnhardt’s 76-win total is out of reach

Reaching 60 NASCAR Cup Series victories was a milestone of utmost importance to Denny Hamlin. The driver of the No.

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-22061

SUMMARY

Trident versions v25.02.1 through v26.06.1 are susceptible to a vulnerability that could allow an authenticated attacker with access to debug logs to view LUKS passphrases or SMB Active Directory credentials.

Published

Date2026-10-09

Updated

Date2026-10-09

RISK INFORMATION (Score: )

cvss4

Base Score: 8.2

Complexity: LOW

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

Impact Score

Exploitability

REFERENCES

https://security.netapp.com/advisory/NTAP-20261009-0026

CVE-2026-108269

SUMMARY

Remote Attestation TLS Clients provides multi-language utilities for verifying attested TLS connections. Prior to 0.5.0, the Rust and Go RA-TLS challenge verifiers accepted quote ReportData that was bound to the certificate public key and client nonce but not to the active TLS session before permitting application traffic. An attacker who obtained an enclave TLS private key could relay a genuine quote onto another connection, causing the clients to accept an attacker-terminated connection as the attested enclave. This issue is fixed in 0.5.0.

Published

Date2026-10-09

Updated

Date2026-10-09

RISK INFORMATION (Score: )

cvss4

Base Score: 9.1

Complexity: HIGH

CVSS:4.0/AV:N/AC:H/AT:P/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-2026-108268

SUMMARY

Enclave OS Virtual runs container workloads inside confidential virtual machines with end-to-end attestation. Prior to tdx-v0.2.43 and tdx-gpu-v0.6.27, the TDX/GPU RA-TLS certificate issuer placed the certificate public-key hash and client nonce in quote ReportData but omitted a value bound to the active TLS session. An attacker who obtained an enclave TLS private key could relay a genuine quote onto another connection, causing a relying party to accept an attacker-terminated connection as the attested enclave. This issue is fixed in tdx-v0.2.43 and tdx-gpu-v0.6.27.

Published

Date2026-10-09

Updated

Date2026-10-09

RISK INFORMATION (Score: )

cvss4

Base Score: 9.1

Complexity: HIGH

CVSS:4.0/AV:N/AC:H/AT:P/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-2026-108267

SUMMARY

Privasys Go is a maintained fork of the Go programming language that adds RA-TLS support to crypto/tls. Prior to privasys-v0.5.1-go1.26.5, challenge-mode RA-TLS certificates bound quote ReportData to the certificate public key and client nonce but not to the active TLS session. An attacker who obtained an enclave TLS private key could relay a genuine quote onto another connection, causing a relying party to accept a handshake terminated by the attacker as an attested enclave connection. This issue is fixed in privasys-v0.5.1-go1.26.5.

Published

Date2026-10-09

Updated

Date2026-10-09

RISK INFORMATION (Score: )

cvss4

Base Score: 9.1

Complexity: HIGH

CVSS:4.0/AV:N/AC:H/AT:P/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-2026-92705

SUMMARY

Aegisub is a cross-platform advanced subtitle editor. From 3.2.0 to 3.4.2, Aegisub automatically loads Automation scripts referenced by `Automation Scripts` metadata in `ASS` subtitle projects without asking whether the user trusts the scripts or their authors. An attacker can distribute a crafted `ASS` file together with a referenced malicious Automation script, and opening the `AS` file executes arbitrary code with the privileges of the Aegisub process. From 3.4.0 to 3.4.2, inconsistent handling of embedded `NUL` characters between extension validation and filesystem operations additionally allows a crafted `ASS/Lua` polyglot to reference and execute itself as a single-file variant. The vulnerability is fixed in Aegisub 3.5.0.

Published

Date2026-10-09

Updated

Date2026-10-09

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

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These are some of the factors we use to calculate the overall score:

Network SecurityIdentify 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.

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A&O Shearman Vendor Cyber Rating & Cyber Score

A&O Shearman A.I CyberSecurity Scoring

A&O Shearman CyberSecurity News & History

A&O Shearman Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

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

A.I. Risk Score Predictions locked

Underwriter Stats for A&O Shearman

Incidents vs Law Practice Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types A&O Shearman vs Law Practice Industry Avg (This Year)

Incident History - A&O Shearman (X = Date, Y = Severity)

A&O Shearman Subsidiaries

A&O Shearman

A&O Shearman Similar Companies

Republic of Turkey Ministry of Justice

DLA Piper

A&O Shearman CyberSecurity News

My postpartum mental health meant I spent five months on a mother and baby unit

Armand Duplantis wins 4th straight world indoor title with a 6.25m record

2026 NCAA tournament: Bracket, schedule, scores for March Madness

A Career to be Celebrated, Derek Robey Coaches Final Game

VGK@NSH: Schmid with a great save against Filip Forsberg

2026 NCAA women's basketball tournament: Bracket, schedule, scores

Nicol: Slot shouldn't get sacked if Liverpool miss out on a UCL spot

Trump threatens to send ICE into airports amid funding row

Denny Hamlin believes Dale Earnhardt’s 76-win total is out of reach

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

These are some of the factors we use to calculate the overall score:

Rankiteo

A&O Shearman CyberSecurity News & History

A&O Shearman Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Incident Predictions locked

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

A.I. Risk Score Predictions locked

Underwriter Stats for A&O Shearman

Incidents vs Law Practice Industry Avg (This Year)

Incidents vs All-Companies Average (This Year)

Incident Types A&O Shearman vs Law Practice Industry Avg (This Year)

Incident History - A&O Shearman (X = Date, Y = Severity)

A&O Shearman Subsidiaries

A&O Shearman

A&O Shearman Similar Companies

Republic of Turkey Ministry of Justice

DLA Piper

A&O Shearman CyberSecurity News

My postpartum mental health meant I spent five months on a mother and baby unit

Armand Duplantis wins 4th straight world indoor title with a 6.25m record

2026 NCAA tournament: Bracket, schedule, scores for March Madness

A Career to be Celebrated, Derek Robey Coaches Final Game

VGK@NSH: Schmid with a great save against Filip Forsberg

2026 NCAA women's basketball tournament: Bracket, schedule, scores

Nicol: Slot shouldn't get sacked if Liverpool miss out on a UCL spot

Trump threatens to send ICE into airports amid funding row

Denny Hamlin believes Dale Earnhardt’s 76-win total is out of reach

Global CVEs (Not Company-Specific)

Access Data Using Our API

What Do We Measure ?

These are some of the factors we use to calculate the overall score:

Rankiteo