4don MSN
How this one-click Copilot attack bypassed security controls - and what Microsoft did about it
Reprompt impacted Microsoft Copilot Personal and, according to the team, gave "threat actors an invisible entry point to perform a data‑exfiltration chain that bypasses enterprise security controls ...
Microsoft has fixed a vulnerability in its Copilot AI assistant that allowed hackers to pluck a host of sensitive user data ...
Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.
From the capture of President Nicolas Maduro and oil geopolitics to fentanyl, great-power rivalry, and India’s strategic ...
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