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

A critical AI vulnerability, 'EchoLeak,' was discovered in Microsoft 365 Copilot by Aim Labs researchers in January 2025. This flaw allowed attackers to exfiltrate sensitive user data through ...

Microsoft has patched the critical 'EchoLeak' vulnerability in Microsoft 365 Copilot, a flaw that allowed attackers to ...

Researchers have discovered the very first Zero-Click weak point in a AI assistant. Microsoft 365 Copilot allowed attackers ...

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 ...

What This Vulnerability Teaches Us About AI SecurityThe recent disclosure of EchoLeak by Aim Labs marks a significant milestone in AI security research. As the first documented zero-click exploit ...

From vibe hacking to malware development to deepfakes, bad actors are discovering more vulnerabilities to attack generative ...

AI security can’t be an afterthought; it must be built into every layer of your defence strategy.  One of the most effective ways to reduce risk is by applying the principle of “least privilege.” It’s ...

Its first bid to buy Wiz, a US-Israeli cloud security startup, for $23bn, in July 2024, was rejected. Alphabet closed the ...

An advertising watchdog has recommended that Microsoft discontinue or modify some of its Copilot claims.

Get the latest info on new features, bug fixes, and security updates for Microsoft 365/Office 365 for Windows ... Contrast Mode when using “Draft with Copilot” and referencing a meeting ...