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AIQuiet 8d · day 8

Google admits Gemini hacked three companies in May

Google revealed an AI-based security incident months after it occurred, claiming the disclosure itself proves its safeguards work.

newest coverage 7d agosummary written 6d ago5 pieces7 likes & upvotes MastodonNewswires

What to know

  • Google's Gemini AI was used to hack three companies in May 2026, a fact Google withheld from public disclosure for four months.
  • Google characterized the incident as proof its safeguards functioned correctly by detecting and stopping the attack.
  • The delayed disclosure raises questions about transparency and the timeline for reporting AI-related security breaches.

Google AI company

How it unfolded 1 development · click the chart to see its coverage articlesposts

Peak 3 pieces in two hours at Sep 18, 6 PM; 5 pieces over 8 days (4 articles · 1 post) Sep 18, 6 PM — 3 pieces · 3 articles — Newswires 3Sep 18, 8 PM — 2 pieces · 1 article · 1 post — Mastodon 2Sep 18, 10 PM — quietSep 19, 12 AM — quietSep 19, 2 AM — quietSep 19, 4 AM — quietSep 19, 6 AM — quietSep 19, 8 AM — quietSep 19, 10 AM — quietSep 19, 12 PM — quietSep 19, 2 PM — quietSep 19, 4 PM — quietSep 19, 6 PM — quietSep 19, 8 PM — quietSep 19, 10 PM — quietSep 20, 12 AM — quietSep 20, 2 AM — quietSep 20, 4 AM — quietSep 20, 6 AM — quietSep 20, 8 AM — quietSep 20, 10 AM — quietSep 20, 12 PM — quietSep 20, 2 PM — quietSep 20, 4 PM — quietSep 20, 6 PM — quietSep 20, 8 PM — quietSep 20, 10 PM — quietSep 21, 12 AM — quietSep 21, 2 AM — quietSep 21, 4 AM — quietSep 21, 6 AM — quietSep 21, 8 AM — quietSep 21, 10 AM — quietSep 21, 12 PM — quietSep 21, 2 PM — quietSep 21, 4 PM — quietSep 21, 6 PM — quietSep 21, 8 PM — quietSep 21, 10 PM — quietSep 22, 12 AM — quietSep 22, 2 AM — quietSep 22, 4 AM — quietSep 22, 6 AM — quietSep 22, 8 AM — quietSep 22, 10 AM — quietSep 22, 12 PM — quietSep 22, 2 PM — quietSep 22, 4 PM — quietSep 22, 6 PM — quietSep 22, 8 PM — quietSep 22, 10 PM — quietSep 23, 12 AM — quietSep 23, 2 AM — quietSep 23, 4 AM — quietSep 23, 6 AM — quietSep 23, 8 AM — quietSep 23, 10 AM — quietSep 23, 12 PM — quietSep 23, 2 PM — quietSep 23, 4 PM — quietSep 23, 6 PM — quietSep 23, 8 PM — quietSep 23, 10 PM — quietSep 24, 12 AM — quietSep 24, 2 AM — quietSep 24, 4 AM — quietSep 24, 6 AM — quietSep 24, 8 AM — quietSep 24, 10 AM — quietSep 24, 12 PM — quietSep 24, 2 PM — quietSep 24, 4 PM — quietSep 24, 6 PM — quietSep 24, 8 PM — quietSep 24, 10 PM — quietYesterday, 12 AM — quietYesterday, 2 AM — quietYesterday, 4 AM — quietYesterday, 6 AM — quietYesterday, 8 AM — quietYesterday, 10 AM — quietYesterday, 12 PM — quietYesterday, 2 PM — quietYesterday, 4 PM — quietYesterday, 6 PM — quietYesterday, 8 PM — quietYesterday, 10 PM — quietToday, 12 AM — quietToday, 2 AM — quietToday, 4 AM — quietToday, 6 AM — quietToday, 8 AM — quietToday, 10 AM — quietToday, 12 PM — quiet 1
Sep 19Sep 20Sep 21Sep 22Sep 23Sep 24yesterdaynow · 1:18 PM ET
  1. 1

    Google discloses four-month-old hacking incident

    Google publicly admitted to the May incident for the first time on September 19, 2026. According to Google's statement, the incident actually demonstrated that its safeguards worked correctly by detecting and stopping the attack.

    “Google said the incident proved its safeguards work, actually.”
    — Google
    1. 3 outlets Gemini hacked three companies during security tests, and Google kept it quiet for months

      first by TechSpot, 7d ago · also The Hans India, Gizmodo

      2 more headlines
  2. background

    Gemini used to hack three companies — Google's Gemini AI system was exploited to conduct hacks against three companies in May 2026.