https://invaders.ie/resources/blog/threat-hunting-and-intel/tclbanker-whatsapp-outlook-malware-delivery Invaders Security en 2026-05-09T08:12:52.618Z TCLBANKER turns WhatsApp and Outlook into trusted malware delivery channels TCLBANKER, WhatsApp worm malware, Outlook phishing bot, Brazilian banking trojan, trusted channel malware delivery https://invaders.ie/resources/blog/vulnerability/dirty-frag-linux-kernel-root-escalation-zero-day Invaders Security en 2026-05-08T08:07:11.824Z Dirty Frag Linux kernel zero-day gives local users a fast path to root Dirty Frag Linux kernel, Linux local privilege escalation zero day, Dirty Frag root exploit, Linux kernel esp4 esp6 rxrpc mitigation, Dirty Frag Copy Fail successor