The “EchoLeak,” as the security flaw is known, is the first known AI security vulnerability that doesn’t require users to ...

Learn more about Microsoft's Secure Future and Initiative and eliminating high-privileged access across all Microsoft 365 ...

Anthropic proposes a 'Secure Development Framework' for frontier AI, urging public safety disclosures to tackle the ...

Copilot for Excel is now included in every Microsoft 365 Personal and Family subscription. You no longer need an enterprise ...

Microsoft Edge 138.0.3351.77 fixes AAC audio playback issues and brings Copilot Chat to business search for faster content ...

Millions of companies use the Microsoft 365 suite of tools every day to create, communicate, and collaborate, but far fewer have adequately grappled with the legal risks introduced by Copilot.

When users later queried Microsoft 365 Copilot about various topics, the system would retrieve and process the malicious email alongside legitimate organizational data, leading to unintended data ...

Microsoft 365 Copilot, doing exactly what it was built to do, complied. In the recent Echoleak zero click attack, the AI agent was manipulated by a prompt disguised as data. It obeyed, not because it ...

Security researchers uncovered “EchoLeak,” a zero-click flaw in Microsoft 365 Copilot, exposing sensitive data without user action. Microsoft has mitigated the vulnerability.