OS Weekly: Zero-Day Ransomware, a Record Patch Tuesday & Cybersecurity's Trust Problem

Sun, 19 Jul 2026 00:00:00 +0000

It’s been a loud week. A ransomware crew chained two “moderate” SonicWall bugs into full root access, Microsoft shipped the biggest Patch Tuesday anyone can remember, and active exploitation is running across tools most security and IT teams touch daily — SharePoint, WordPress, npm, even the code editor on your desktop. There’s also a good case study this week in why the people behind your security vendors matter as much as their feature list. Here’s what actually mattered.

Zero-Day Vulnerabilities on CybersecurityOS

OS Weekly: Zero-Day Ransomware, a Record Patch Tuesday & Cybersecurity's Trust Problem