Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.
Microsoft launches Elevate for Educators, offering free AI tools, training, and classroom software to help teachers and ...
After playing with Copilot in Excel for a while, I decided to throw a messy sales sheet at Copilot to see if it could ...