Initial commit - 611 cybersecurity skills across all subdomains

2026-07-21 12:01:22 +03:00 · 2026-02-25 10:47:44 +01:00
commit 22a7ab1462
1765 changed files with 280648 additions and 0 deletions
@@ -0,0 +1,29 @@
+# Standards and References - Patch Tuesday Response Process
+
+## Microsoft Resources
+- MSRC Security Update Guide: https://msrc.microsoft.com/update-guide
+- Microsoft Security Blog: https://www.microsoft.com/en-us/security/blog/
+- Windows Update for Business: https://learn.microsoft.com/en-us/windows/deployment/update/waas-manage-updates-wufb
+- SCCM/MECM Patch Management: https://learn.microsoft.com/en-us/mem/configmgr/sum/
+
+## Industry Standards
+- **NIST SP 800-40 Rev 4**: Guide to Enterprise Patch Management Planning
+- **CIS Controls v8.1 Control 7.4**: Perform Automated Patch Management
+- **PCI DSS v4.0 Req 6.3.3**: Install security patches within one month of release
+- **ISO 27001:2022 A.8.8**: Management of technical vulnerabilities
+
+## Patch Tuesday Statistics (2025)
+| Metric | Value |
+|--------|-------|
+| Total CVEs patched in 2025 | 1,129 |
+| Year-over-year increase | 11.9% |
+| Average CVEs per month | ~94 |
+| Top category: Elevation of Privilege | ~49% |
+| Top category: Remote Code Execution | ~34% |
+| Zero-days patched in 2025 | Multiple per quarter |
+
+## Vendor Analysis Resources
+- Qualys Patch Tuesday Blog: https://blog.qualys.com/tag/patch-tuesday
+- Tenable Patch Tuesday Analysis: https://www.tenable.com/blog/tag/patch-tuesday
+- CrowdStrike Patch Tuesday: https://www.crowdstrike.com/blog/tag/patch-tuesday
+- SANS ISC Patch Tuesday Dashboard: https://isc.sans.edu/patchtuesday/
@@ -0,0 +1,56 @@
+# Workflows - Patch Tuesday Response Process
+
+## Workflow 1: Monthly Patch Tuesday Lifecycle
+
+```
+Week 1 (Patch Tuesday):
+  Mon: Pre-staging, verify infrastructure readiness
+  Tue: Patch release, triage, zero-day emergency deployment
+  Wed: Scan environment, update signatures, gap analysis
+  Thu: Begin pilot deployment (Ring 1)
+  Fri: Monitor pilot, document issues
+
+Week 2:
+  Mon-Wed: Production server deployment (Ring 2)
+  Thu-Fri: Monitor server health, rollback if needed
+
+Week 3:
+  Mon-Fri: Workstation deployment (Ring 3)
+
+Week 4:
+  Mon-Wed: Catch stragglers (Ring 4)
+  Thu: Validation scanning
+  Fri: Compliance report, close change tickets
+```
+
+## Workflow 2: Zero-Day Emergency Response
+
+```
+┌──────────────────┐     ┌──────────────────┐     ┌──────────────────┐
+│ Zero-Day CVE     │────>│ CISO Approves    │────>│ Emergency Change │
+│ Identified       │     │ Emergency Patch  │     │ Ticket Created   │
+└──────────────────┘     └──────────────────┘     └──────────────────┘
+                                                          │
+        ┌────────────────────────────────────────────────┘
+        v
+┌──────────────────┐     ┌──────────────────┐     ┌──────────────────┐
+│ Quick Smoke Test │────>│ Deploy to Ring 0 │────>│ Monitor for      │
+│ (1-2 hours)      │     │ (Critical Assets)│     │ Issues (4 hours) │
+└──────────────────┘     └──────────────────┘     └──────────────────┘
+        │
+        v
+┌──────────────────┐     ┌──────────────────┐
+│ Broader Rollout  │────>│ Validation Scan  │
+│ (All Rings)      │     │ & Report         │
+└──────────────────┘     └──────────────────┘
+```
+
+## Workflow 3: Patch Compliance Tracking
+
+| Metric | Target | Measurement |
+|--------|--------|-------------|
+| Zero-day patch rate | 100% in 48 hours | SCCM compliance report |
+| Critical patch rate | 95% in 7 days | Vulnerability scan delta |
+| High patch rate | 90% in 14 days | Vulnerability scan delta |
+| Overall compliance | 95% in 30 days | Monthly compliance dashboard |
+| Exception documentation | 100% documented | GRC platform audit |