Topic

Co-Snitch Attack

1 story tagged Co-Snitch Attack, newest first.

A speech-bubble safe uses its own tail as a key, symbolizing Copilot revealing the secret that unlocked its defenses.

Aug 18, 2026, 1:00 PMCybersecurity

Microsoft Copilot Secret Autorun Parameter Enabled One-Click Data Theft

Varonis hacked Microsoft 365 Copilot Enterprise with a secret autorun parameter, exposing one-click data theft and persistent memory poisoning attacks.

AI - Ars Technica