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

The vulnerability, called “EchoLeak,” lets attackers “automatically exfiltrate sensitive and proprietary information” from Microsoft 365 Copilot without knowledge of the user, according to findings ...

In a world first, researchers from Aim Labs have identified a critical zero-click vulnerability in Microsoft 365 Copilot that can lead to the exfiltration of sensitive corporate data with a simple ...

S ecurity researchers from Aim Labs uncovered a critical attack dubbed 'EchoLeak' impacting Microsoft 365 Copilot.The vulnerability could potentially allow bad actors to gain unauthorized access ...

First-ever zero-click attack targets Microsoft 365 Copilot. News. ... Echoes beyond Microsoft “EchoLeak marks a shift to assumption-of-compromise architectures,” Garg stated.

A new attack dubbed 'EchoLeak' is the first known zero-click AI vulnerability that enables attackers to exfiltrate sensitive data from Microsoft 365 Copilot from a user's context without interaction.

Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, PowerPoint, and Teams, harbored a critical security flaw that, according to ...

Microsoft has fixed a dangerous zero-click attack in its Generative Artificial Intelligence (GenAI) model which could have allowed threat actors to silently exfiltrate sensitive corporate data without ...

Build AI into your enterprise content and knowledge management platform with 5 APIs that help you base your AI on enterprise ...

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 ...