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Microsoft Copilot targeted in first “zero-click” attack on an AI agent - what you need to know
Security researchers Aim Labs discovered an LLM Scope Violation flaw in Microsoft 365 Copilot The critical-severity bug ...
Microsoft Copilot's own default configuration exposed users to the first-ever "zero-click" AI attack, but there was no data breach
Aim Labs recently shared findings about the first-ever zero-click AI attack impacting Microsoft 365 Copilot, though there's ...
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 ...
Infosecurity Magazine2d
Microsoft 365 Copilot: New Zero-Click AI Vulnerability Allows Corporate Data Theft
Researchers have found a flaw in Microsoft 365 Copilot that allows the exfiltration of sensitive corporate data with a simple ...
CSO Online2d
First-ever zero-click attack targets Microsoft 365 Copilot
A single email can silently trigger Copilot to exfiltrate sensitive corporate data — no clicks, no warnings, no user action.
Zero-click AI data leak flaw uncovered in Microsoft 365 Copilot
A new attack dubbed 'EchoLeak' is the first known zero-click AI vulnerability that enables attackers to exfiltrate sensitive ...
SecurityWeek3d
‘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, ...
Critical flaw in Microsoft Copilot could have allowed zero-click attack
Researchers said the vulnerability, dubbed “EchoLeak,” could allow a hacker to access data without any specific user ...
Researchers discover zero-click vulnerability in Microsoft Copilot
Researchers have said that Microsoft Copilot had a critical zero-click AI vulnerability that was fixed before hackers stole ...
GIGAZINE4d
A zero-click attack method 'Echoleak' that sends emails to manipulate AI and steal confidential information has been discovered, and there is a risk to all AI systems such as ...
Microsoft 365 Copilot has a feature called RAG (Search ... Aim Security devised a method to 'get the target of the attack to click a link to a domain controlled by the attacker' as a sending ...
Techzine Europe1d
Zero-click attack reveals new AI vulnerability
Echoleak is a new attack vector that exploits AI assistants by subtly manipulating prompts. The attack was executed without ...