For months a bug in Cloudflare's content optimization systems exposed sensitive information sent by users to websites including passwords, session cookies, authentication tokens and even private messages.
Linux system administrators should watch for kernel updates for their distributions and apply them as soon as possible because they fix a local privilege escalation flaw that could lead to a full system compromise.
After deciding to postpone its February patches for a month, Microsoft released one critical security update for Windows on Tuesday that contains Flash Player patches released by Adobe Systems last week.
The hackers behind a sophisticated attack campaign that has targeted financial organizations around the world have intentionally inserted Russian words and commands into their malware in an attempt to throw investigators off.
More than 100 members of the Israel Defense Forces, the majority of them stationed around the Gaza strip, fell victim to a cyberespionage attack that used malicious Android applications to steal information from their mobile devices.