The malicious message included a link to the attacker's domain, with query string parameters requesting the most sensitive information from Copilot's memory. The AI then responded by appending that ...

A new attack dubbed 'EchoLeak' is the first known zero-click AI vulnerability that enables attackers to exfiltrate sensitive ...

A critical security flaw in Microsoft 365 Copilot, an AI tool, highlights the increasing risk of AI agents being hacked.

Researchers uncover a critical AI flaw in Microsoft 365 Copilot, allowing silent data theft through email without any user ...

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

Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, ...

A critical AI vulnerability, 'EchoLeak,' was discovered in Microsoft 365 Copilot by Aim Labs researchers in January 2025.

A major security flaw in Microsoft 365 Copilot allowed attackers to access sensitive company data with ... deploying AI agents and generative AI in business environments. Adir Gruss, CTO of Aim ...

The Better Business Bureau's National Advertising Division reviewed Microsoft's Copilot AI advertising. It was not amused.