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 ...

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

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 ...

A novel attack technique named EchoLeak has been characterized as a "zero-click" artificial intelligence (AI) vulnerability that allows bad actors to exfiltrate sensitive data from Microsoft 365 (M365 ...

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 ...

LLM-based AI agents are introducing a new class of vulnerabilities, where attackers inject malicious instructions into data, turning helpful systems into unwitting accomplices. Microsoft Copilot ...