News

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 action. Microsoft has mitigated the vulnerability.
Behind the Buck Pass4d
Upcoming reality only adds uncertainty to Bucks' hopes of patching key flaw
Milwaukee Bucks center Brook Lopez blocks the shot of Indiana Pacers forward Pascal Siakam during game two of first round for the 2024 NBA Playoffs at Gainbridge Fieldhouse on April 22. | Trevor ...
Security Boulevard4d
Zero-Click Flaw in Microsoft Copilot Illustrates AI Agent, RAG Risks
Aim Security researchers found a zero-click vulnerability in Microsoft 365 Copilot that could have been exploited to have AI tools like RAG and AI agents hand over sensitive corporate data to ...
Infosecurity Magazine5d
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 ...
The Hacker News5d
Zero-Click AI Vulnerability Exposes Microsoft 365 Copilot Data Without User Interaction
Critical zero-click AI vulnerability EchoLeak exposed sensitive Microsoft 365 Copilot data; Microsoft patched it to prevent ...
Microsoft 365 Copilot’s Data Exposed – Hit by Zero-Click Vulnerability
Security researchers at Aim Security discovered "EchoLeak", the first known zero-click artificial intelligence (AI) ...
Microsoft Copilot targeted in first “zero-click” attack on an AI agent - what you need to know
Microsoft has fixed a dangerous zero-click attack in its Generative Artificial Intelligence (GenAI) model which could have ...
CSO Online5d
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.
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 ...
PCMag on MSN11d
A OneDrive Security Flaw Might Share Everything in Your Cloud With Third-Party Services
Be careful when using OneDrive’s File Picker to share access to your documents. Vague language indicates services like ...
Security Boulevard11d
OAuth Tokens: The Danger Behind the Commvault Breach
How AppOmni’s powerful SaaS security platform steps in to stop threats before they strike. The post OAuth Tokens: The Danger ...
OneDrive File Picker flaw grants full drive access when users share a single file
Microsoft is being extremely careless with security boundaries in OneDrive. A recent Oasis Security analysis revealed that ...