Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

The huge data breach highlights how intimate medical information is placed at the mercy of private corporations whose only ...

Scientists show that cyberattacks not only threaten the technical systems they target but also spark extensive social media ...

Stephanie began as a PCMag reporter in May 2012. She moved to New York City from Frederick, Md., where she worked for four ...