Cybersecurity researchers at Check Point have uncovered a critical zero-click vulnerability in Microsoft 365 Copilot, dubbed “EchoLink”, which allows attackers to extract sensitive corporate data without any user interaction.
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Showing posts with label exploits. Show all posts
Showing posts with label exploits. Show all posts
Friday, August 22, 2025
EchoLink and rise of Zero-Click AI exploits - ITREALMS
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Cybersecurity researchers at Check Point have uncovered a critical zero-click vulnerability in Microsoft 365 Copilot, dubbed “EchoLink”, which allows attackers to extract sensitive corporate data without any user interaction.
The exploit, which has since been patched by Microsoft, is described as a potential watershed moment in AI-driven cybercrime, leveraging hidden prompts embedded in everyday business content such as Word documents, calendar entries, and emails.
Cybersecurity researchers at Check Point have uncovered a critical zero-click vulnerability in Microsoft 365 Copilot, dubbed “EchoLink”, which allows attackers to extract sensitive corporate data without any user interaction.
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