Microsoft Copilot reprompt exploit allowed attackers to steal your AI data

Varonis Threat Labs has published a report detailing a now patched security exploit discovered in Copilot that let attackers ...

A single click mounted a covert, multistage attack against Copilot

Microsoft has fixed a vulnerability in its Copilot AI assistant that allowed hackers to pluck a host of sensitive user data ...
Forbes

Critical 10/10 Microsoft Cloud Security Vulnerability Confirmed

Update, May 11, 2025: This story, originally published May 9, has been updated with more details on the move towards greater cloud Common Vulnerabilities and Exposures (CVE) transparency by both ...
Forbes

Emergency Microsoft Security Warning Confirmed — Act Now, CISA Says

Update, August 10, 2025: This story, originally published on August 7, has been updated with additional information following a demonstration of the shared service principal exploit at the Black Hat ...
Dark Reading

Microsoft Patches 137 CVEs in July, but No Zero-Days

In a break from recent months, Microsoft's security update for July contains no zero-day bugs. But with 137 newly disclosed vulnerabilities, including one that has been publicly disclosed already, it ...