DOGE software engineer's computer infected by info-stealing malware / StealC malware enhanced with stealth upgrades and data theft tools / Hackers using malware to steal data from USB flash drives / Kaspersky researchers find screenshot-reading malware on the App Store and Google Play / Hackers use PHP exploit to backdoor Windows systems with new malware / Windows MSHTML zero-day used in malware attacks for over a year / Windows vulnerability reported by the NSA exploited to install Russian malware