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Congressional Budget Office

Disclosed Nov 6, 202510 months agoUnverified

Foreign hackers breach Congressional Budget Office

The CBO confirmed a security incident after The Washington Post reported foreign hackers breached it; officials were concerned internal emails, chat logs and communications with lawmakers' offices were accessed.

What is known

People affectedNot stated in the sources we have
DisclosedNov 6, 2025
AttackHacking
Data exposedMessages, Internal documents
SectorGovernment · US
StatusUnverified: not yet confirmed by an official notice, a filing or the organization

Sources

Source
Congressional Budget Office confirms it was hackedtechcrunch.com · News

Notices filed

WhereFiledPeople
ResearchtotalNov 6, 2025
History of this record
  • 2026-09-25 · added · seed source

First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.

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