Kategori: Patch Management
Building a Patch Rollback Plan Before You Deploy Anything
Learn what a patch rollback plan needs before deployment: pre-patch backups, revert triggers, platform-specific commands, and how to test the plan itself.
How to Uninstall a Windows Update Across Hundreds of Endpoints
How to remove a bad Windows update from hundreds of endpoints with wusa, DISM and PowerShell, block reinstallation, and verify every build…
Ring-Based Patch Deployment: From Pilot to Production Safely
How deployment rings stage a patch from canary to full fleet, with promotion criteria, soak times, halt procedures, and server vs. workstation…
Choosing Pilot Devices for Patch Testing Without Angering Users
How to build a patch pilot group that actually catches breakages: hardware and role diversity, volunteer incentives, roster upkeep, and rollout signals.
Reboot Orchestration: Cutting Patch Downtime Without Skipping It
Installed does not mean active until reboot. Sequence restarts by role dependency, set severity-based deadlines, and verify recovery before the next host.
Designing Maintenance Windows Across Global Time Zones
How to build a maintenance window schedule across time zones: system tolerance, follow-the-sun vs. global slots, blackout periods, and window length math.
Patch Compliance Metrics That Predict Real Risk Reduction
Why percent-patched hides real exposure, and which patch compliance metrics (coverage, oldest open patch age, SLA attainment, recurrence) actually predict risk reduction.
Patch Exceptions and Risk Acceptance Without the Spreadsheet
How to design a patch exception process: who approves risk acceptance, required compensating controls, expiry rules, and audit-ready reporting.
Patch Tuesday Planning: Building a Repeatable Monthly Cycle
A concrete monthly cycle for patch tuesday planning: triage windows, pilot rings, rollout gates, out-of-band handling, staffing, and closeout reporting.
Who Owns Patching? A RACI Model for Security and IT Ops
A concrete RACI model for patch management: who owns OS, firmware, network gear and cloud VMs, who approves downtime, and how handoffs…