Sutter Health — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
35
occurrences
First Seen
November 21, 2025
Last Seen
July 16, 2026

Sutter Health is a organization tracked across 4 threat clusters and 35 intelligence report mentions on ThreatCluster. First observed November 21, 2025; most recent activity July 16, 2026.

Related Threat Clusters

  • Transport for London Data Breach Affects Over 7 Million Customers

    Transport for London (TfL) has confirmed that a cyber-attack in late summer 2024 exposed personal data of over 7 million customers, significantly more than the initially reported few thousand. The breach potentially…

    9 articles · Updated March 6, 2026
  • Teenagers Plead Guilty to £39M Cyber Attack on Transport for London

    Thalha Jubair, 20, and Owen Flowers, 18, have pleaded guilty to a cyber attack on Transport for London (TfL) that occurred between August 29 and September 6, 2024. The attack, attributed to the Scattered Spider hacking…

    113 articles · Updated June 22, 2026
  • Teenagers Plead Not Guilty in TfL Cyber Attack Case

    Two teenagers, Thalha Jubair and Owen Flowers, have pleaded not guilty to charges related to a cyber attack on Transport for London (TfL) that resulted in significant financial losses. The attack, attributed to the…

    14 articles · Updated November 21, 2025
  • Teens Plead Not Guilty in TfL Cyber Attack Case

    Two teenagers, Thalha Jubair, 19, and Owen Flowers, 18, have pleaded not guilty to charges related to a cyber attack on Transport for London (TfL) that occurred in August 2024. The attack reportedly caused a £39 million…

    14 articles · Updated November 22, 2025

Recent Intelligence Reports

  • Brit Scattered Spider duo handed tickets to prison over Transport for London attack — Theregister · July 16, 2026
  • Scattered Spider members plead guilty to hacking Transport for London — Bleepingcomputer · June 23, 2026
  • Scattered Spider Teens Convicted of TfL Cyber — Infosecurity-Magazine · June 23, 2026
  • Birmingham Mail — www.birminghammail.co.uk · June 22, 2026
  • Cybercriminals admit £39 million attack on TfL — Aol · June 22, 2026
  • Pair Admit Role in Cyber Attack That Cost TfL £39m and Disrupted Millions of Journeys — Saferhighways · June 22, 2026
  • Two members of criminal hacking group plead guilty to £39m TfL cyberattack — Independent · June 22, 2026
  • Two members of criminal hacking group plead guilty to £39m TfL hack — Independent · June 22, 2026

CVSS v3.1 Breakdown