Initial commit - 611 cybersecurity skills across all subdomains

skills/implementing-cisa-zero-trust-maturity-model/references/workflows.md

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+# Workflows: CISA Zero Trust Maturity Model Implementation
+
+## Workflow 1: Initial Maturity Assessment
+
+```
+Step 1: Establish Assessment Team
+  - Identify stakeholders from IT, security, compliance, and business units
+  - Assign pillar owners for each of the five ZTMM pillars
+  - Define assessment timeline and reporting cadence
+
+Step 2: Inventory Current Capabilities
+  - Identity: Catalog authentication methods, identity providers, MFA coverage
+  - Devices: Enumerate all endpoints, document endpoint security tools
+  - Networks: Map network architecture, segmentation, encryption status
+  - Applications: List all applications, classify access controls
+  - Data: Identify data repositories, classification, DLP status
+
+Step 3: Map to ZTMM Stages
+  - For each pillar, evaluate each function against the four maturity stages
+  - Document evidence for current stage determination
+  - Identify gaps between current and target maturity
+  - Rate cross-cutting capabilities (visibility, automation, governance)
+
+Step 4: Produce Assessment Report
+  - Pillar-by-pillar maturity scores
+  - Gap analysis with prioritized recommendations
+  - Quick wins vs. long-term transformation items
+  - Resource requirements and estimated timelines
+```
+
+## Workflow 2: Identity Pillar Advancement (Traditional to Advanced)
+
+```
+Phase A: MFA Deployment
+  1. Inventory all user accounts (privileged, standard, service)
+  2. Select phishing-resistant MFA solution (FIDO2/WebAuthn)
+  3. Deploy MFA for privileged accounts first
+  4. Extend MFA to all user accounts
+  5. Implement MFA for service accounts and APIs
+  6. Configure conditional access policies
+
+Phase B: Identity Governance
+  1. Implement identity lifecycle management
+  2. Connect IAM to HR system for automated provisioning
+  3. Establish access certification reviews
+  4. Deploy identity threat detection
+  5. Implement just-in-time access for elevated privileges
+
+Phase C: Continuous Verification
+  1. Integrate identity signals into access decisions
+  2. Deploy risk-based authentication
+  3. Implement session-level re-authentication for sensitive actions
+  4. Enable behavioral analytics for identity anomalies
+```
+
+## Workflow 3: Cross-Pillar Integration
+
+```
+Step 1: Establish Unified Policy Engine
+  - Define access policies that incorporate all five pillars
+  - Implement Policy Decision Point (PDP) per NIST 800-207
+  - Deploy Policy Enforcement Points (PEP) at all access boundaries
+
+Step 2: Integrate Signal Sources
+  - Identity signals -> trust score component
+  - Device posture -> trust score component
+  - Network context -> trust score component
+  - Application risk -> trust score component
+  - Data sensitivity -> access control component
+
+Step 3: Implement Continuous Evaluation
+  - Real-time trust scoring engine
+  - Dynamic policy adjustment based on risk
+  - Automated access revocation on policy violation
+  - Audit logging for all access decisions
+
+Step 4: Measure and Report
+  - Track maturity progression per pillar quarterly
+  - Report to leadership with ZTMM scorecard
+  - Adjust roadmap based on threat landscape changes
+  - Document lessons learned for continuous improvement
+```
+
+## Workflow 4: Governance and Compliance Reporting
+
+```
+Step 1: Establish Zero Trust Governance Board
+  - Executive sponsor, CISO, pillar owners, compliance
+  - Monthly review of zero trust maturity progress
+  - Annual strategic review and roadmap adjustment
+
+Step 2: Continuous Compliance Monitoring
+  - Map ZTMM controls to OMB M-22-09 requirements
+  - Automate evidence collection for each pillar
+  - Generate compliance dashboards
+  - Prepare for FISMA and other audit requirements
+
+Step 3: Reporting to CISA
+  - Submit agency zero trust implementation plan
+  - Provide quarterly progress updates
+  - Document deviations and remediation plans
+```