Cisco finally fixes AsyncOS zero-day exploited since November

Published on January 16, 2026

​Cisco finally patched a maximum-severity AsyncOS zero-day exploited in attacks targeting Secure Email Gateway (SEG) appliances since November 2025. [...]

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Microsoft: Some Windows PCs fail to shut down after January update

January 16, 2026
Microsoft has confirmed a new issue that prevents Windows 11 23H2 devices with System Guard Secure Launch enabled from shutting down. [...]

LOTUSLITE Backdoor Targets U.S. Policy Entities Using Venezuela-Themed Spear Phishing

January 16, 2026
Security experts have disclosed details of a new campaign that has targeted U.S. government and policy entities using politically themed lures to deliver a backdoor known as LOTUSLITE.The targeted malware campaign leverages decoys related to the recent geopolitical developments between the U.S. and Venezuela to distribute a ZIP archive ("US now deciding what's next for Venezuela.zip")