资讯

First Known Zero-Click AI Exploit: Microsoft 365 Copilot’s ‘EchoLeak’ Flaw
Security researchers uncovered “EchoLeak,” a zero-click flaw in Microsoft 365 Copilot, exposing sensitive data without user ...
Aim Security details first known AI zero-click exploit targeting Microsoft 365 Copilot
Critically, according to Aim’s researchers, all of this happens behind the scenes. Users themselves don’t have to open the ...
AI Security Alarm: Microsoft Copilot Vulnerability Exposed Sensitive Data via Zero-Click ...
Researchers uncover a critical AI flaw in Microsoft 365 Copilot, allowing silent data theft through email without any user ...
tech2geek3 天
EchoLeak: The First Zero-Click AI Exploit Hits Microsoft 365 Copilot
Imagine a cyberattack that doesn’t even need you to click. That’s the chilling reality behind EchoLeak, a groundbreaking zero-click vulnerability discovered in Microsoft 365 Copilot—the popular AI ...
Microsoft 365 Copilot Vulnerable to Zero-Click EchoLeak Exploit, Cybersecurity Researchers Say
For example, Copilot being able to connect to OneDrive and retrieving data from a file stored there to answer a user query would be considered an agentic action. As per the researchers, the attack was ...
SecurityWeek2 天
‘EchoLeak’ AI Attack Enabled Theft of Sensitive Data via Microsoft 365 Copilot
Microsoft recently patched CVE-2025-32711, a vulnerability that could have been used for zero-click attacks to steal data ...
Microsoft fixes first known zero-click attack on an AI agent
EchoLeak affected Microsoft 365 Copilot, the AI assistant integrated across several Office applications, including Word, ...
Exclusive: New Microsoft Copilot flaw signals broader risk of AI agents being hacked—‘I ...
Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, ...
Bleeping Computer3 天
Zero-click AI data leak flaw uncovered in Microsoft 365 Copilot
Microsoft 365 Copilot is an AI assistant built into Office apps like ... create new weaponizable flaws adversaries can stealthily exploit for high-impact attacks. It is important for enterprises ...