The Congressional Budget Office — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
1
occurrences
First Seen
November 7, 2025
Last Seen
November 7, 2025

The Congressional Budget Office (CBO) is a U.S.

Overview

The Congressional Budget Office (CBO) is a U.S. federal government agency that provides nonpartisan budgetary and economic analysis to Congress. The article notes that the CBO was hacked and has implemented new security measures in response, highlighting ongoing cyber threats to government finance data. Its analyses influence legislative budgeting and policy, making its cybersecurity posture particularly significant.

Related Threat Clusters

  • CBO Hacked, Important Government Data Potentially Exposed

    The Congressional Budget Office (CBO) confirmed it was hacked, possibly exposing sensitive government data. The breach affects the small office, which employs around 275 staff members and provides critical analysis for…

    2 articles · Updated November 7, 2025
  • Congressional Budget Office Hacked by Suspected Foreign Actor

    The Congressional Budget Office (CBO) confirmed on November 6, 2025, that it was hacked, potentially exposing sensitive government data. The breach is believed to be linked to a foreign actor, and the CBO has taken…

    20 articles · Updated November 11, 2025

Recent Intelligence Reports

  • The Congressional Budget Office Was Hacked. It Says It Has Implemented New Security Measures — Feeds.Feedburner · November 7, 2025

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