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

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Meghan Markle is a former American actress, best known for her role as paralegal Rachel Zane in US legal drama Suits. She began dating Prince Harry in 2016 and the couple announced their engagement in ...

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