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One click is all it takes: How ‘Reprompt’ turned Microsoft Copilot into a data exfiltration tool
A new one-click attack flow discovered by Varonis Threat Labs researchers underscores this fact. ‘Reprompt,’ as they’ve ...
The good news is that the exploit has already been reported to Microsoft way back in August of 2025, and has been patched ...
13hon MSN
How this one-click Copilot attack bypassed security controls - and what Microsoft did about it
ZDNET's key takeaways Dubbed "Reprompt," the attack used a URL parameter to steal user data.A single click was enough to ...
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