Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.
A sophisticated phishing campaign impersonating WhatsApp Web uses fake meeting links and QR codes to hijack accounts and ...
CERT-UA reports PLUGGYAPE malware attacks targeting Ukrainian defense forces via Signal and WhatsApp, using phishing links ...
Moxie Marlinspike—the pseudonym of an engineer who set a new standard for private messaging with the creation of the Signal ...
Add Yahoo as a preferred source to see more of our stories on Google. Former CIA Caracas station chief Rick de la Torre breaks down Operation Absolute Resolve, the intelligence behind the mission and ...
ESPN’s Pat McAfee couldn’t believe his eyes. Standing alongside colleagues A.J. Hawk and Darius Butler on the sidelines during half-time of the College Football Playoff game between Alabama and ...
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