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mukul975
57 lines
2.8 KiB
Markdown
57 lines
2.8 KiB
Markdown
# Workflows - Patch Tuesday Response Process
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## Workflow 1: Monthly Patch Tuesday Lifecycle
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```
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Week 1 (Patch Tuesday):
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Mon: Pre-staging, verify infrastructure readiness
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Tue: Patch release, triage, zero-day emergency deployment
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Wed: Scan environment, update signatures, gap analysis
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Thu: Begin pilot deployment (Ring 1)
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Fri: Monitor pilot, document issues
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Week 2:
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Mon-Wed: Production server deployment (Ring 2)
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Thu-Fri: Monitor server health, rollback if needed
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Week 3:
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Mon-Fri: Workstation deployment (Ring 3)
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Week 4:
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Mon-Wed: Catch stragglers (Ring 4)
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Thu: Validation scanning
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Fri: Compliance report, close change tickets
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```
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## Workflow 2: Zero-Day Emergency Response
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```
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┌──────────────────┐ ┌──────────────────┐ ┌──────────────────┐
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│ Zero-Day CVE │────>│ CISO Approves │────>│ Emergency Change │
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│ Identified │ │ Emergency Patch │ │ Ticket Created │
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└──────────────────┘ └──────────────────┘ └──────────────────┘
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│
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┌────────────────────────────────────────────────┘
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v
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┌──────────────────┐ ┌──────────────────┐ ┌──────────────────┐
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│ Quick Smoke Test │────>│ Deploy to Ring 0 │────>│ Monitor for │
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│ (1-2 hours) │ │ (Critical Assets)│ │ Issues (4 hours) │
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└──────────────────┘ └──────────────────┘ └──────────────────┘
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│
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v
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┌──────────────────┐ ┌──────────────────┐
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│ Broader Rollout │────>│ Validation Scan │
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│ (All Rings) │ │ & Report │
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└──────────────────┘ └──────────────────┘
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```
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## Workflow 3: Patch Compliance Tracking
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| Metric | Target | Measurement |
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|--------|--------|-------------|
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| Zero-day patch rate | 100% in 48 hours | SCCM compliance report |
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| Critical patch rate | 95% in 7 days | Vulnerability scan delta |
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| High patch rate | 90% in 14 days | Vulnerability scan delta |
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| Overall compliance | 95% in 30 days | Monthly compliance dashboard |
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| Exception documentation | 100% documented | GRC platform audit |
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