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Bloomberg

Bloomberg Vendor Cyber Rating & Cyber Score

bloomberg.com

Bloomberg is a global leader in business and financial information, delivering trusted data, news, and insights that bring transparency and efficiency, and fairness to markets. We help connect influential communities across the global financial ecosystem via reliable technology solutions that enable our customers to make more informed decisions and foster better collaboration.     We challenge the status quo through constant innovation. We collaborate broadly because we know that other perspectives matter. We put our customers first, as a guiding beacon. And we believe doing the right thing – by our people, our clients, and our communities – is the best thing for our business.


Bloomberg A.I CyberSecurity Scoring

Bloomberg
Company Information
Website:http://bloomberg.com/company
Employees number:26,075
Number of followers:2,179,491
NAICS:52
Industry Type:Financial Services
Homepage:bloomberg.com
Bloomberg Risk Score (AI oriented)
Between 800 and 849
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BloombergFinancial Services
Updated:
01/04/2026
805/1000
Good
A
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Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
Bloomberg Global Score (TPRM)
xxxx
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BloombergFinancial Services
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Score locked
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Vulnerabilities
Benchmark vs. industry & size peers
Findings

Bloomberg
BloombergGood
Current Score
805A (GOOD)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
805Before Incident
MAY 2026
805Before Incident
APRIL 2026
805Before Incident
MARCH 2026
804Before Incident
FEBRUARY 2026
804Before Incident
JANUARY 2026
804Before Incident
DECEMBER 2025
804Before Incident
NOVEMBER 2025
804Before Incident
OCTOBER 2025
804Before Incident
SEPTEMBER 2025
803Before Incident
AUGUST 2025
803Before Incident
JULY 2025
803Before Incident
AUGUST 2017
811Before Incident
Data Leak
01 Aug 2017Bloomberg
Bloomberg LP

Data Breach at London Investment Firm

761After Incident
MEDIUM-50
BLO183081122
A London investment firm gave out a list of the participants, including names and employers, to those in the chat room, revealing the identities of almost a thousand Bloomberg terminal users who were taking part in an anonymous chat room. A portion of a chat transcript from August 1 was also included in the hack and provided enough information to link actual people to anonymous talks.
INCIDENT DETAILS -
TYPE
Data Breach
IMPACT
Data Compromised: Personal Information, Employer Information, Chat TranscriptsSystems Affected: Chat Room System
DATA BREACH
Personal InformationEmployer InformationChat TranscriptsNumber Of Records Exposed: Almost a thousandPersonally Identifiable Information: Names and Employers

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