Briefing — 23 October 2026
56 ransomware victims including PwC UK (Everest) and Kirkland & Ellis (SilentRansomGroup). PHP2Shell exploitation began 4 days pre-patch; 32 UK gov services offline. Storm-0940/ARTEX hit 2,250 M365 tenants. GitLab max-severity RCE, Arista VCO zero-day actively exploited, 333 Tor exit nodes hijacked.…