Reprompt

Microsoft on Tuesday patched a critical one-click vulnerability in its personal Copilot AI assistant, nearly eight months after security firm Varonis reported the flaw, which allowed attackers to exec…

Varonis Threat Labs disclosed a one-click vulnerability in Microsoft Copilot Personal, dubbed CoSnitch, that enables data exfiltration from enterprises via an attack chain that exploits three flaws, i…

Varonis Threat Labs discovered a three-stage vulnerability chain called SearchLeak in Microsoft 365 Copilot Enterprise Search that allows attackers to exfiltrate sensitive data with a single click. Th…