Readiness Blog
December 2025 Patch Tuesday
December 13, 2025
This December update from Microsoft addresses three zero-days (CVE-2025-64671, CVE-2025-54100 and CVE-2025-62221) but includes a surprisingly low number of total patches (just 57). As well…
February 2025 Patch Tuesday
February 14, 2025Microsoft has released 63 patches for Windows, Microsoft Office, and developer platforms as part of the February Patch Tuesday update. It’s a relatively light update…
February 2025 Testing Guidance
February 11, 2025Each month, the team at Readiness analyzes the latest Patch Tuesday updates from Microsoft and provides detailed, actionable testing guidance. This guidance is based on…
2025’s first Patch Tuesday: 159 patches, 8 zero-day fixes
January 21, 2025Microsoft starts off 2025 with a hefty patch release, addressing eight zero-days with 159 patches for Windows, Microsoft Office and Visual Studio. Both Windows and…
January 2025 Testing Guidlines
January 15, 2025Each month, the team at Readiness analyses the latest Patch Tuesday updates from Microsoft and provides detailed, actionable testing guidance. This guidance is based on…
December Patch Tuesday 2024: Critical Updates, Zero-Days, and Deployment Guidance
December 13, 2024Microsoft has released 74 updates this December Patch Tuesday that patch Microsoft Windows, Office and Edge. No updates for Microsoft Exchange Server or SQL server…
December 2024 Patch Tuesday Testing Guidance
December 11, 2024Each month, the team at Readiness analyses the latest Patch Tuesday updates from Microsoft and provides detailed, actionable testing guidance. This guidance is based on…