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 phishing campaign shows how attackers continue to weaponize legitimate cloud services and open source tools to evade ...
Newly published interdisciplinary research led by the University of Tennessee, Knoxville, and University of Maryland shows ...
Curious how the Caesar Cipher works? This Python tutorial breaks it down in a simple, beginner-friendly way. Learn how to ...
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