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.

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

Research from security experts UpGuard noted in early May 2025, Asana introduced Model Context Protocol (MCP) server, a tool that lets AI products such as ChatGPT or Copilot inter ...

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

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

Security researchers have discovered the first zero-click AI vulnerability in Microsoft 365 Copilot AI agent, exposing a way ...

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

Microsoft has fixed a bug causing the March 2025 Windows cumulative updates to mistakenly uninstall the AI-powered Copilot ... using corporate data could allow data to leak and fall into the ...

There is nothing the users need to do, however, the bug is handled on Microsoft’s side. While the flaw does allow crooks to access sensitive data ... Copilot initiative, which integrates AI ...

Microsoft on Thursday gave a public demonstration of Microsoft 365 Copilot, which brings natural language AI capabilities into ... It also has protections against data leakage, he wrote: Copilot ...