Microsoft has patched the critical 'EchoLeak' vulnerability in Microsoft 365 Copilot, a flaw that allowed attackers to exfiltrate sensitive data via a single email and highlights a new class of AI ...

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Microsoft is investigating an ongoing incident that is causing users to experience errors with some Microsoft 365 authentication features.

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Researchers have found a flaw in Microsoft 365 Copilot that allows the exfiltration of sensitive corporate data with a simple email ...

EchoLeak affected Microsoft 365 Copilot, the AI assistant integrated across several Office applications, including Word, Excel, Outlook, PowerPoint, and Teams. According to researchers at Aim ...

A single email can silently trigger Copilot to exfiltrate sensitive corporate data — no clicks, no warnings, no user action.

Security researchers at Aim Security discovered “EchoLeak”, the first known zero-click artificial intelligence (AI) vulnerability in Microsoft 365 Copilot that allowed attackers to silently siphon off ...

Critical zero-click AI vulnerability EchoLeak exposed sensitive Microsoft 365 Copilot data; Microsoft patched it to prevent data leaks.

Microsoft is preparing a version of its Copilot AI tool for the Pentagon as it nears a deal to add 1 million new users from a mystery customer.

In a recent meeting, Chief Commercial Officer Judson Althoff told employees that a customer with more than 1 million Microsoft 365 licenses will be adding Copilot, according to people who attended.

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