Understanding the Microsoft Copilot Vulnerability. Microsoft Copilot, an advanced AI-driven tool integrated into the Microsoft 365 suite, was designed to enhance productivity by assisting users in ...

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

"Heap-based buffer overflow in Windows SPNEGO Extended Negotiation allows an unauthorized attacker to execute code over a ...

This is the first zero-click AI vulnerability ever discovered, according to the researchers in a June 11 report which shared their findings. Aim Labs contacted Microsfot about the flaw in January 2025 ...

The “EchoLeak,” as the security flaw is known, is the first known AI security vulnerability that doesn’t require users to ...

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 rolled out fixes for 130 security vulnerabilities, including a zero-day (CVE-2025-49719) in SQL Server.

Microsoft has released Windows 11 KB5062553 and KB5062552 cumulative updates for versions 24H2 and 23H2 to fix security ...

Users of Microsoft 365 Copilot were threatened by a critical security vulnerability for months. The AI assistant for company software could be tricked into disclosing sensitive and other information.

“This vulnerability represents a significant breakthrough in AI security research because it demonstrates how attackers can automatically exfiltrate the most sensitive information from Microsoft ...

Researchers have said that Microsoft Copilot had a critical zero-click AI vulnerability that was fixed before hackers stole sensitive data. Called ‘EchoLeak,’ the attack was mounted by Aim ...