Department of Health and Human Services — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
20
occurrences
First Seen
November 3, 2025
Last Seen
August 29, 2026

Related Threat Clusters

Recent Intelligence Reports

  • US Officials Revise China Hacking Claims, Say Agencies Were Targeted — Freepressjournal.In · August 29, 2026
  • US revises Chinese hack claims after China hits back over 'state-sponsored' charges — Thenews.Pk · August 29, 2026
  • ATF announces investigation into 'major' cybersecurity incident — Mynbc15 · August 27, 2026
  • China rejects US hacking claims — Channelnewsasia · August 27, 2026
  • U.S. Says Chinese Hackers Targeted Senate, NASA, Hospitals, and More — Time · August 27, 2026
  • US says Chinese hackers broke into Justice Department, NASA, Federal Reserve, Senate — Channelnewsasia · August 27, 2026
  • Chinese Hacking Platforms Targeting US Critical Infrastructure Seized — Rttnews · August 27, 2026
  • Federal authorities disrupt China — Cybersecuritydive · August 27, 2026

CVSS v3.1 Breakdown