Cybersecurity, AI, and IT news for businesses worldwide. What changed this week, and what to do about it.

Microsoft's June 2026 Patch Tuesday: A Wormable Kernel Flaw, a Fresh Zero-Day, and the Biggest Patch Drop in History

Microsoft patched over 200 vulnerabilities on June 9, 2026, the largest Patch Tuesday ever, while a researcher dropped a live zero-day hours later. Here is what to fix first.