Researchers identified an attack method dubbed "Reprompt" that could allow attackers to infiltrate a user's Microsoft Copilot session and issue commands to exfiltrate sensitive data.

The Reprompt Copilot attack bypassed the LLMs data leak protections, leading to stealth information exfiltration after the ...

Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; ...

Okta is warning about custom phishing kits built specifically for voice-based social engineering (vishing) attacks.

How this one-click Copilot attack bypassed security controls - and what Microsoft did about it ...

Abstract "Double-extortion" ransomware attacks not only encrypt systems but also steal sensitive data. Traditional backups ...

The disclosure follows reports that the cybercriminal group Clop has been extorting a significant number of E-Business Suite customers. Oracle is now linking a widespread data extortion campaign ...