Industry Newsprompt injectionmicrosoft copilotsecurity vulnerability
Varonis Exposes Reprompt URL Attack, Microsoft Patches
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Varonis security researchers uncovered a reprompt URL prompt-injection technique targeting Microsoft Copilot, and Microsoft patched the vulnerability; researchers warn a single click could be enough to initiate the attack, raising security concerns.
Scoring Rationale
High relevance and confirmed patch raise impact, but RSS-only description limits technical detail and broader scope confirmation.
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