[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill:01M6EV29E65WDQSCY7H6HMEMC4":3,"skill-same:01M6EV29E65WDQSCY7H6HMEMC4":139},{"skillNo":4,"name":5,"nameZh":6,"description":7,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":16,"categories":17,"keywords":31,"publishedAt":52,"linkOnly":53,"markdownContent":54,"markdownBody":55,"frontMatter":56,"refName":82,"commitSha":83,"skillDirectory":84,"forksCount":14,"repositoryHtmlUrl":85,"repositoryHomepageUrl":86,"ownerHtmlUrl":87,"ownerBlogUrl":6,"ownerDescription":88,"updatedAt":89,"install":90,"resources":103},"01M6EV29E65WDQSCY7H6HMEMC4","implementing-cisa-zero-trust-maturity-model",null,"Implement the CISA Zero Trust Maturity Model v2.0 across the five pillars of identity, devices, networks, applications, and data to achieve progressive organizational zero trust maturity.","henriquescastilho\u002Fmy-claude","henriquescastilho","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F153296945?v=4","01M6ESH7EXPXTH9CVQ4K16SRG8","Henrique Scheer","01M6ESH7JHEK2PTNNH4HEH787Z",0,"Apache-2.0","https:\u002F\u002Fgithub.com\u002Fhenriquescastilho\u002Fmy-claude\u002Fblob\u002Fmain\u002F.claude\u002Fskills\u002Fimplementing-cisa-zero-trust-maturity-model\u002FSKILL.md",[18,23,28],{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000023","Skill与智能体开发","SCENARIO","使用场景",{"categoryNo":24,"categoryName":25,"taxonomyType":26,"taxonomyTypeDesc":27},"01JBSEEDCAT000000000000033","数据分析师","PROFESSION","适用职业",{"categoryNo":29,"categoryName":30,"taxonomyType":26,"taxonomyTypeDesc":27},"01JBSEEDCAT000000000000037","律师与法务",[32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51],"zero trust","trust","ZeRO","model","CISA","implementing cisa zero trust maturity model","t1078","across","map","nist-800-207","federal-compliance","maturity-model","security","zero-trust","NIST","data","pr","identity","architecture","cybersecurity","2026-11-10 10:12:30",false,"---\nname: implementing-cisa-zero-trust-maturity-model\ndescription: Implement the CISA Zero Trust Maturity Model v2.0 across the five pillars\n  of identity, devices, networks, applications, and data to achieve progressive organizational\n  zero trust maturity.\ndomain: cybersecurity\nsubdomain: zero-trust-architecture\ntags:\n- zero-trust\n- cisa\n- maturity-model\n- federal-compliance\n- governance\n- nist-800-207\n- identity\n- devices\n- networks\n- applications\n- data-security\nversion: '1.0'\nauthor: mahipal\nlicense: Apache-2.0\nnist_ai_rmf:\n- GOVERN-1.1\n- GOVERN-1.7\n- MAP-1.1\n- GOVERN-4.2\n- MAP-2.3\nnist_csf:\n- PR.AA-01\n- PR.AA-05\n- PR.IR-01\n- GV.PO-01\nmitre_attack:\n- T1078\n- T1190\n- T1059\n---\n\n# Implementing CISA Zero Trust Maturity Model\n\n## Overview\n\nThe CISA Zero Trust Maturity Model (ZTMM) Version 2.0, released in April 2023, provides federal agencies and organizations with a structured roadmap for adopting zero trust architecture. The model defines five core pillars -- Identity, Devices, Networks, Applications & Workloads, and Data -- each progressing through four maturity stages: Traditional, Initial, Advanced, and Optimal. Three cross-cutting capabilities (Visibility and Analytics, Automation and Orchestration, and Governance) span all pillars. This skill covers assessment, gap analysis, and progressive implementation across all pillars and maturity levels.\n\n\n## When to Use\n\n- When deploying or configuring implementing cisa zero trust maturity model capabilities in your environment\n- When establishing security controls aligned to compliance requirements\n- When building or improving security architecture for this domain\n- When conducting security assessments that require this implementation\n\n## Prerequisites\n\n- Familiarity with NIST SP 800-207 Zero Trust Architecture\n- Understanding of federal cybersecurity mandates (EO 14028, OMB M-22-09)\n- Access to organizational IT asset inventory and network architecture documentation\n- Knowledge of identity and access management (IAM) fundamentals\n- Understanding of network segmentation and microsegmentation concepts\n\n## CISA ZTMM Five Pillars\n\n### Pillar 1: Identity\n\nIdentity refers to attributes that uniquely describe an agency user or entity, including non-person entities (NPEs) such as service accounts and machine identities.\n\n**Traditional Stage:**\n- Password-based authentication\n- Limited identity validation\n- Manual provisioning and deprovisioning\n\n**Initial Stage:**\n- MFA deployed for privileged users\n- Identity governance initiated\n- Basic identity lifecycle management\n\n**Advanced Stage:**\n- Phishing-resistant MFA for all users (FIDO2\u002FWebAuthn)\n- Continuous identity validation\n- Automated provisioning tied to HR systems\n- Identity threat detection and response (ITDR)\n\n**Optimal Stage:**\n- Continuous, real-time identity verification\n- Passwordless authentication across all systems\n- AI-driven anomaly detection for identity behaviors\n- Full integration of identity signals into access decisions\n\n### Pillar 2: Devices\n\nDevices include any hardware, software, or firmware asset that connects to a network -- servers, laptops, mobile phones, IoT devices, and network equipment.\n\n**Traditional Stage:**\n- Limited device inventory\n- Basic endpoint protection (antivirus)\n- No device compliance checks\n\n**Initial Stage:**\n- Comprehensive device inventory\n- Endpoint Detection and Response (EDR) deployment\n- Basic device health checks before network access\n\n**Advanced Stage:**\n- Real-time device posture assessment\n- Automated compliance enforcement\n- Device certificates for machine identity\n- Vulnerability scanning integrated into access decisions\n\n**Optimal Stage:**\n- Continuous device trust scoring\n- Automated remediation of non-compliant devices\n- Full device lifecycle management integrated with zero trust policies\n- Firmware integrity verification\n\n### Pillar 3: Networks\n\nNetworks encompass all communications media including internal networks, wireless, and the internet.\n\n**Traditional Stage:**\n- Perimeter-based security (firewalls, VPNs)\n- Flat internal networks\n- Minimal east-west traffic inspection\n\n**Initial Stage:**\n- Initial network segmentation\n- Encrypted DNS and internal traffic\n- Basic network monitoring and logging\n\n**Advanced Stage:**\n- Microsegmentation of critical assets\n- Software-defined networking (SDN) for dynamic policy enforcement\n- Full TLS encryption for all internal communications\n- Network Detection and Response (NDR)\n\n**Optimal Stage:**\n- Fully software-defined, policy-driven network\n- Zero implicit trust zones\n- AI-driven network anomaly detection\n- Automated threat response integrated with network controls\n\n### Pillar 4: Applications and Workloads\n\nApplications and workloads include agency systems, programs, and services running on-premises, on mobile devices, and in cloud environments.\n\n**Traditional Stage:**\n- Perimeter-protected applications\n- Manual vulnerability patching\n- Limited application-level logging\n\n**Initial Stage:**\n- Application-level access controls\n- Web Application Firewalls (WAF)\n- Regular vulnerability scanning\n- Application inventory established\n\n**Advanced Stage:**\n- Continuous integration of security testing (SAST\u002FDAST)\n- Application-aware microsegmentation\n- API security gateways\n- Immutable infrastructure patterns\n\n**Optimal Stage:**\n- Runtime application self-protection (RASP)\n- Automated application security orchestration\n- Full DevSecOps pipeline integration\n- Zero-standing privileges for application access\n\n### Pillar 5: Data\n\nData encompasses all structured and unstructured information, at rest, in transit, and in use.\n\n**Traditional Stage:**\n- Basic encryption for data at rest\n- Limited data classification\n- No data loss prevention\n\n**Initial Stage:**\n- Data classification scheme implemented\n- DLP policies for sensitive data\n- Encryption for data in transit (TLS 1.2+)\n- Basic data inventory\n\n**Advanced Stage:**\n- Automated data classification\n- Fine-grained data access controls\n- Data activity monitoring\n- Rights management for sensitive documents\n\n**Optimal Stage:**\n- Real-time data flow analytics\n- AI-driven data classification and protection\n- Automated response to data exfiltration attempts\n- Full data lifecycle governance with zero trust principles\n\n## Cross-Cutting Capabilities\n\n### Visibility and Analytics\n\n```\nMaturity Progression:\nTraditional -> Manual log review, limited SIEM\nInitial     -> Centralized logging, basic SIEM correlation\nAdvanced    -> UEBA, automated threat detection, data lake analytics\nOptimal     -> AI\u002FML-driven continuous monitoring, predictive analytics\n```\n\n### Automation and Orchestration\n\n```\nMaturity Progression:\nTraditional -> Manual incident response, ad-hoc scripts\nInitial     -> Basic SOAR playbooks, automated alerting\nAdvanced    -> Integrated SOAR with multi-pillar orchestration\nOptimal     -> Fully autonomous response, self-healing infrastructure\n```\n\n### Governance\n\n```\nMaturity Progression:\nTraditional -> Ad-hoc policies, manual compliance checks\nInitial     -> Documented zero trust strategy, basic policy framework\nAdvanced    -> Policy-as-code, continuous compliance monitoring\nOptimal     -> Dynamic policy engine, real-time governance decisions\n```\n\n## Implementation Process\n\n### Phase 1: Assessment and Baseline\n\n1. **Inventory all assets** across the five pillars\n2. **Map current capabilities** to ZTMM maturity stages\n3. **Conduct gap analysis** between current and target states\n4. **Identify quick wins** that move from Traditional to Initial stage\n5. **Document dependencies** between pillars\n\n```python\n# Example: CISA ZTMM Maturity Assessment Scoring\nclass ZTMMAssessment:\n    PILLARS = ['Identity', 'Devices', 'Networks', 'Applications', 'Data']\n    STAGES = ['Traditional', 'Initial', 'Advanced', 'Optimal']\n    CROSS_CUTTING = ['Visibility_Analytics', 'Automation_Orchestration', 'Governance']\n\n    def __init__(self):\n        self.scores = {}\n\n    def assess_pillar(self, pillar, capabilities):\n        \"\"\"\n        Assess a pillar against ZTMM criteria.\n        capabilities: dict of capability_name -> maturity_stage\n        \"\"\"\n        stage_values = {stage: i for i, stage in enumerate(self.STAGES)}\n        scores = [stage_values.get(stage, 0) for stage in capabilities.values()]\n        avg_score = sum(scores) \u002F len(scores) if scores else 0\n\n        overall_stage = self.STAGES[int(avg_score)]\n        self.scores[pillar] = {\n            'capabilities': capabilities,\n            'average_score': avg_score,\n            'overall_stage': overall_stage\n        }\n        return self.scores[pillar]\n\n    def generate_roadmap(self):\n        \"\"\"Generate prioritized improvement roadmap.\"\"\"\n        roadmap = []\n        for pillar, data in self.scores.items():\n            for capability, stage in data['capabilities'].items():\n                stage_idx = self.STAGES.index(stage)\n                if stage_idx \u003C 3:  # Not yet Optimal\n                    next_stage = self.STAGES[stage_idx + 1]\n                    roadmap.append({\n                        'pillar': pillar,\n                        'capability': capability,\n                        'current': stage,\n                        'target': next_stage,\n                        'priority': 3 - stage_idx  # Higher priority for lower maturity\n                    })\n        return sorted(roadmap, key=lambda x: x['priority'], reverse=True)\n```\n\n### Phase 2: Identity Foundation\n\n1. Deploy phishing-resistant MFA (FIDO2\u002FWebAuthn)\n2. Implement identity governance and administration (IGA)\n3. Establish continuous identity verification\n4. Integrate identity providers with all applications\n5. Deploy identity threat detection and response\n\n### Phase 3: Device Trust\n\n1. Complete asset inventory with automated discovery\n2. Deploy EDR across all endpoints\n3. Implement device compliance checking\n4. Establish device certificate infrastructure\n5. Create device trust scoring mechanism\n\n### Phase 4: Network Transformation\n\n1. Implement network segmentation strategy\n2. Deploy microsegmentation for critical assets\n3. Enable encrypted DNS (DoH\u002FDoT)\n4. Enforce TLS 1.3 for all internal communications\n5. Deploy NDR capabilities\n\n### Phase 5: Application Security\n\n1. Implement application-level access controls\n2. Deploy WAF and API security gateways\n3. Integrate security testing into CI\u002FCD pipelines\n4. Establish application inventory and classification\n5. Implement runtime protection\n\n### Phase 6: Data Protection\n\n1. Implement data classification framework\n2. Deploy DLP across endpoints and network\n3. Enable data activity monitoring\n4. Implement rights management\n5. Establish data lifecycle governance\n\n## Compliance Mapping\n\n| CISA ZTMM Pillar | OMB M-22-09 Requirement | NIST 800-207 Section |\n|---|---|---|\n| Identity | MFA for agency staff | 3.1.1 |\n| Devices | EDR for federal endpoints | 3.1.2 |\n| Networks | Encrypt DNS traffic | 3.1.3 |\n| Applications | Application security testing | 3.1.4 |\n| Data | Data categorization | 3.1.5 |\n\n## Metrics and KPIs\n\n- **Identity Pillar**: Percentage of users with phishing-resistant MFA\n- **Device Pillar**: Percentage of devices with real-time posture assessment\n- **Network Pillar**: Percentage of network segments microsegmented\n- **Application Pillar**: Percentage of applications with zero trust access controls\n- **Data Pillar**: Percentage of sensitive data classified and protected\n- **Overall**: ZTMM stage achieved per pillar (target: Advanced minimum)\n\n## References\n\n- [CISA Zero Trust Maturity Model v2.0](https:\u002F\u002Fwww.cisa.gov\u002Fzero-trust-maturity-model)\n- [CISA ZTMM v2.0 PDF](https:\u002F\u002Fwww.cisa.gov\u002Fsites\u002Fdefault\u002Ffiles\u002F2023-04\u002Fzero_trust_maturity_model_v2_508.pdf)\n- [NIST SP 800-207 Zero Trust Architecture](https:\u002F\u002Fcsrc.nist.gov\u002Fpublications\u002Fdetail\u002Fsp\u002F800-207\u002Ffinal)\n- [OMB Memorandum M-22-09](https:\u002F\u002Fwww.whitehouse.gov\u002Fwp-content\u002Fuploads\u002F2022\u002F01\u002FM-22-09.pdf)\n- [NSA Zero Trust Pillars Guidance](https:\u002F\u002Fmedia.defense.gov\u002F2024\u002FApr\u002F09\u002F2003434442\u002F-1\u002F-1\u002F0\u002FCSI_DATA_PILLAR_ZT.PDF)\n- [Microsoft Guidance for CISA ZTMM](https:\u002F\u002Fwww.microsoft.com\u002Fen-us\u002Fsecurity\u002Fblog\u002F2024\u002F12\u002F19\u002Fnew-microsoft-guidance-for-the-cisa-zero-trust-maturity-model\u002F)\n","# Implementing CISA Zero Trust Maturity Model\n\n## Overview\n\nThe CISA Zero Trust Maturity Model (ZTMM) Version 2.0, released in April 2023, provides federal agencies and organizations with a structured roadmap for adopting zero trust architecture. The model defines five core pillars -- Identity, Devices, Networks, Applications & Workloads, and Data -- each progressing through four maturity stages: Traditional, Initial, Advanced, and Optimal. Three cross-cutting capabilities (Visibility and Analytics, Automation and Orchestration, and Governance) span all pillars. This skill covers assessment, gap analysis, and progressive implementation across all pillars and maturity levels.\n\n\n## When to Use\n\n- When deploying or configuring implementing cisa zero trust maturity model capabilities in your environment\n- When establishing security controls aligned to compliance requirements\n- When building or improving security architecture for this domain\n- When conducting security assessments that require this implementation\n\n## Prerequisites\n\n- Familiarity with NIST SP 800-207 Zero Trust Architecture\n- Understanding of federal cybersecurity mandates (EO 14028, OMB M-22-09)\n- Access to organizational IT asset inventory and network architecture documentation\n- Knowledge of identity and access management (IAM) fundamentals\n- Understanding of network segmentation and microsegmentation concepts\n\n## CISA ZTMM Five Pillars\n\n### Pillar 1: Identity\n\nIdentity refers to attributes that uniquely describe an agency user or entity, including non-person entities (NPEs) such as service accounts and machine identities.\n\n**Traditional Stage:**\n- Password-based authentication\n- Limited identity validation\n- Manual provisioning and deprovisioning\n\n**Initial Stage:**\n- MFA deployed for privileged users\n- Identity governance initiated\n- Basic identity lifecycle management\n\n**Advanced Stage:**\n- Phishing-resistant MFA for all users (FIDO2\u002FWebAuthn)\n- Continuous identity validation\n- Automated provisioning tied to HR systems\n- Identity threat detection and response (ITDR)\n\n**Optimal Stage:**\n- Continuous, real-time identity verification\n- Passwordless authentication across all systems\n- AI-driven anomaly detection for identity behaviors\n- Full integration of identity signals into access decisions\n\n### Pillar 2: Devices\n\nDevices include any hardware, software, or firmware asset that connects to a network -- servers, laptops, mobile phones, IoT devices, and network equipment.\n\n**Traditional Stage:**\n- Limited device inventory\n- Basic endpoint protection (antivirus)\n- No device compliance checks\n\n**Initial Stage:**\n- Comprehensive device inventory\n- Endpoint Detection and Response (EDR) deployment\n- Basic device health checks before network access\n\n**Advanced Stage:**\n- Real-time device posture assessment\n- Automated compliance enforcement\n- Device certificates for machine identity\n- Vulnerability scanning integrated into access decisions\n\n**Optimal Stage:**\n- Continuous device trust scoring\n- Automated remediation of non-compliant devices\n- Full device lifecycle management integrated with zero trust policies\n- Firmware integrity verification\n\n### Pillar 3: Networks\n\nNetworks encompass all communications media including internal networks, wireless, and the internet.\n\n**Traditional Stage:**\n- Perimeter-based security (firewalls, VPNs)\n- Flat internal networks\n- Minimal east-west traffic inspection\n\n**Initial Stage:**\n- Initial network segmentation\n- Encrypted DNS and internal traffic\n- Basic network monitoring and logging\n\n**Advanced Stage:**\n- Microsegmentation of critical assets\n- Software-defined networking (SDN) for dynamic policy enforcement\n- Full TLS encryption for all internal communications\n- Network Detection and Response (NDR)\n\n**Optimal Stage:**\n- Fully software-defined, policy-driven network\n- Zero implicit trust zones\n- AI-driven network anomaly detection\n- Automated threat response integrated with network controls\n\n### Pillar 4: Applications and Workloads\n\nApplications and workloads include agency systems, programs, and services running on-premises, on mobile devices, and in cloud environments.\n\n**Traditional Stage:**\n- Perimeter-protected applications\n- Manual vulnerability patching\n- Limited application-level logging\n\n**Initial Stage:**\n- Application-level access controls\n- Web Application Firewalls (WAF)\n- Regular vulnerability scanning\n- Application inventory established\n\n**Advanced Stage:**\n- Continuous integration of security testing (SAST\u002FDAST)\n- Application-aware microsegmentation\n- API security gateways\n- Immutable infrastructure patterns\n\n**Optimal Stage:**\n- Runtime application self-protection (RASP)\n- Automated application security orchestration\n- Full DevSecOps pipeline integration\n- Zero-standing privileges for application access\n\n### Pillar 5: Data\n\nData encompasses all structured and unstructured information, at rest, in transit, and in use.\n\n**Traditional Stage:**\n- Basic encryption for data at rest\n- Limited data classification\n- No data loss prevention\n\n**Initial Stage:**\n- Data classification scheme implemented\n- DLP policies for sensitive data\n- Encryption for data in transit (TLS 1.2+)\n- Basic data inventory\n\n**Advanced Stage:**\n- Automated data classification\n- Fine-grained data access controls\n- Data activity monitoring\n- Rights management for sensitive documents\n\n**Optimal Stage:**\n- Real-time data flow analytics\n- AI-driven data classification and protection\n- Automated response to data exfiltration attempts\n- Full data lifecycle governance with zero trust principles\n\n## Cross-Cutting Capabilities\n\n### Visibility and Analytics\n\n```\nMaturity Progression:\nTraditional -> Manual log review, limited SIEM\nInitial     -> Centralized logging, basic SIEM correlation\nAdvanced    -> UEBA, automated threat detection, data lake analytics\nOptimal     -> AI\u002FML-driven continuous monitoring, predictive analytics\n```\n\n### Automation and Orchestration\n\n```\nMaturity Progression:\nTraditional -> Manual incident response, ad-hoc scripts\nInitial     -> Basic SOAR playbooks, automated alerting\nAdvanced    -> Integrated SOAR with multi-pillar orchestration\nOptimal     -> Fully autonomous response, self-healing infrastructure\n```\n\n### Governance\n\n```\nMaturity Progression:\nTraditional -> Ad-hoc policies, manual compliance checks\nInitial     -> Documented zero trust strategy, basic policy framework\nAdvanced    -> Policy-as-code, continuous compliance monitoring\nOptimal     -> Dynamic policy engine, real-time governance decisions\n```\n\n## Implementation Process\n\n### Phase 1: Assessment and Baseline\n\n1. **Inventory all assets** across the five pillars\n2. **Map current capabilities** to ZTMM maturity stages\n3. **Conduct gap analysis** between current and target states\n4. **Identify quick wins** that move from Traditional to Initial stage\n5. **Document dependencies** between pillars\n\n```python\n# Example: CISA ZTMM Maturity Assessment Scoring\nclass ZTMMAssessment:\n    PILLARS = ['Identity', 'Devices', 'Networks', 'Applications', 'Data']\n    STAGES = ['Traditional', 'Initial', 'Advanced', 'Optimal']\n    CROSS_CUTTING = ['Visibility_Analytics', 'Automation_Orchestration', 'Governance']\n\n    def __init__(self):\n        self.scores = {}\n\n    def assess_pillar(self, pillar, capabilities):\n        \"\"\"\n        Assess a pillar against ZTMM criteria.\n        capabilities: dict of capability_name -> maturity_stage\n        \"\"\"\n        stage_values = {stage: i for i, stage in enumerate(self.STAGES)}\n        scores = [stage_values.get(stage, 0) for stage in capabilities.values()]\n        avg_score = sum(scores) \u002F len(scores) if scores else 0\n\n        overall_stage = self.STAGES[int(avg_score)]\n        self.scores[pillar] = {\n            'capabilities': capabilities,\n            'average_score': avg_score,\n            'overall_stage': overall_stage\n        }\n        return self.scores[pillar]\n\n    def generate_roadmap(self):\n        \"\"\"Generate prioritized improvement roadmap.\"\"\"\n        roadmap = []\n        for pillar, data in self.scores.items():\n            for capability, stage in data['capabilities'].items():\n                stage_idx = self.STAGES.index(stage)\n                if stage_idx \u003C 3:  # Not yet Optimal\n                    next_stage = self.STAGES[stage_idx + 1]\n                    roadmap.append({\n                        'pillar': pillar,\n                        'capability': capability,\n                        'current': stage,\n                        'target': next_stage,\n                        'priority': 3 - stage_idx  # Higher priority for lower maturity\n                    })\n        return sorted(roadmap, key=lambda x: x['priority'], reverse=True)\n```\n\n### Phase 2: Identity Foundation\n\n1. Deploy phishing-resistant MFA (FIDO2\u002FWebAuthn)\n2. Implement identity governance and administration (IGA)\n3. Establish continuous identity verification\n4. Integrate identity providers with all applications\n5. Deploy identity threat detection and response\n\n### Phase 3: Device Trust\n\n1. Complete asset inventory with automated discovery\n2. Deploy EDR across all endpoints\n3. Implement device compliance checking\n4. Establish device certificate infrastructure\n5. Create device trust scoring mechanism\n\n### Phase 4: Network Transformation\n\n1. Implement network segmentation strategy\n2. Deploy microsegmentation for critical assets\n3. Enable encrypted DNS (DoH\u002FDoT)\n4. Enforce TLS 1.3 for all internal communications\n5. Deploy NDR capabilities\n\n### Phase 5: Application Security\n\n1. Implement application-level access controls\n2. Deploy WAF and API security gateways\n3. Integrate security testing into CI\u002FCD pipelines\n4. Establish application inventory and classification\n5. Implement runtime protection\n\n### Phase 6: Data Protection\n\n1. Implement data classification framework\n2. Deploy DLP across endpoints and network\n3. Enable data activity monitoring\n4. Implement rights management\n5. Establish data lifecycle governance\n\n## Compliance Mapping\n\n| CISA ZTMM Pillar | OMB M-22-09 Requirement | NIST 800-207 Section |\n|---|---|---|\n| Identity | MFA for agency staff | 3.1.1 |\n| Devices | EDR for federal endpoints | 3.1.2 |\n| Networks | Encrypt DNS traffic | 3.1.3 |\n| Applications | Application security testing | 3.1.4 |\n| Data | Data categorization | 3.1.5 |\n\n## Metrics and KPIs\n\n- **Identity Pillar**: Percentage of users with phishing-resistant MFA\n- **Device Pillar**: Percentage of devices with real-time posture assessment\n- **Network Pillar**: Percentage of network segments microsegmented\n- **Application Pillar**: Percentage of applications with zero trust access controls\n- **Data Pillar**: Percentage of sensitive data classified and protected\n- **Overall**: ZTMM stage achieved per pillar (target: Advanced minimum)\n\n## References\n\n- [CISA Zero Trust Maturity Model v2.0](https:\u002F\u002Fwww.cisa.gov\u002Fzero-trust-maturity-model)\n- [CISA ZTMM v2.0 PDF](https:\u002F\u002Fwww.cisa.gov\u002Fsites\u002Fdefault\u002Ffiles\u002F2023-04\u002Fzero_trust_maturity_model_v2_508.pdf)\n- [NIST SP 800-207 Zero Trust Architecture](https:\u002F\u002Fcsrc.nist.gov\u002Fpublications\u002Fdetail\u002Fsp\u002F800-207\u002Ffinal)\n- [OMB Memorandum M-22-09](https:\u002F\u002Fwww.whitehouse.gov\u002Fwp-content\u002Fuploads\u002F2022\u002F01\u002FM-22-09.pdf)\n- [NSA Zero Trust Pillars Guidance](https:\u002F\u002Fmedia.defense.gov\u002F2024\u002FApr\u002F09\u002F2003434442\u002F-1\u002F-1\u002F0\u002FCSI_DATA_PILLAR_ZT.PDF)\n- [Microsoft Guidance for CISA 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