Microsoft May 2026 Patch Tuesday fixes 120 flaws, no zero-days

Shai Hulud attack ships signed malicious TanStack, Mistral npm packages

Windows 11 KB5089549 & KB5087420 cumulative updates released

Instructure reaches 'agreement' with ShinyHunters to stop data leak

Microsoft Exchange, Windows 11 hacked on second day of Pwn2Own