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Morgan Stanley

Morgan Stanley Vendor Cyber Rating & Cyber Score

morganstanley.com

Morgan Stanley (NYSE: MS) is a leading global financial services firm providing a wide range of investment banking, securities, wealth management and investment management services. With offices in 42 countries, our firm's employees serve clients worldwide including corporations, governments, institutions and individuals. We are committed to maintaining the first-class service and high standard of excellence that have always defined the firm and everything we do is guided by our five core values: Do the right thing, put clients first, lead with exceptional ideas, commit to diversity and inclusion, and give back. All interactions on/with this account are subject to the Social Media Important Information


Morgan Stanley A.I CyberSecurity Scoring

Morgan Stanley
Company Information
Website:http://www.morganstanley.com
Employees number:100,636
Number of followers:3,950,838
NAICS:52
Industry Type:Financial Services
Homepage:morganstanley.com
Morgan Stanley Risk Score (AI oriented)
Between 800 and 849
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Morgan StanleyFinancial Services
Updated:
27/07/2026
815/1000
Good
A
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Morgan Stanley Global Score (TPRM)
xxxx
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Morgan StanleyFinancial Services
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Morgan Stanley
Morgan StanleyGood
Current Score
815A (GOOD)
01000
3 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
AUGUST 2026
815Before Incident
JULY 2026
815Before Incident
JUNE 2026
815Before Incident
MAY 2026
814Before Incident
APRIL 2026
810Before Incident
MARCH 2026
810Before Incident
FEBRUARY 2026
809Before Incident
JANUARY 2026
808Before Incident
DECEMBER 2025
808Before Incident
NOVEMBER 2025
807Before Incident
OCTOBER 2025
807Before Incident
SEPTEMBER 2025
806Before Incident
JULY 2021
785Before Incident
Breach
01 Jul 2021Morgan Stanley
Morgan Stanley

Morgan Stanley Data Breach via Accellion FTA Server

755After Incident
CRITICAL-30
MOR75918422
Investment banking firm Morgan Stanley experienced a data breach incident after its third-party vendor Accellion FTA server was targeted in a ransomware attack. The breach compromised the personal data including names, addresses, Social security numbers, and other information of its customers and clients. Morgan Stanley along with Guidehouse investigated the incident and took further preventive steps.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
namesaddressesSocial Security numbersother informationAccellion FTA server
DATA BREACH
namesaddressesSocial Security numbersother informationSensitivity Of Data: High
JANUARY 2021
810Before Incident
Breach
20 Jan 2021Morgan Stanley
Morgan Stanley

Guidehouse Data Breach

779After Incident
CRITICAL-31
MOR115072825
The Maine Office of the Attorney General reported that a vendor of Morgan Stanley, Guidehouse, experienced a data breach on January 20, 2021, involving unauthorized access to personal information for approximately 116 Maine residents. The breach was discovered on May 20, 2021, and compromised information included names, addresses, dates of birth, and Social Security numbers. Affected residents are being offered 24 months of Experian IdentityWorks credit monitoring services at no charge.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
namesaddressesdates of birthSocial Security numbers
DATA BREACH
Personal InformationSensitivity Of Data: High
JULY 2020
836Before Incident
Breach
10 Jul 2020Morgan Stanley
Morgan Stanley

Morgan Stanley Data Breach

806After Incident
CRITICAL-30
MOR037072925
The California Office of the Attorney General reported a data breach involving Morgan Stanley on July 10, 2020. The breach history indicated potential exposure of personal information related to customer accounts due to mishandling of decommissioned equipment that may have contained unencrypted data; however, the exact breach date is not available.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
Data Compromised: Personal information related to customer accounts
DATA BREACH
Type Of Data Compromised: Personal informationData Encryption: Unencrypted

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Morgan Stanley Cyber Scoring History | Rankiteo