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mukul975
52 lines
2.1 KiB
Markdown
52 lines
2.1 KiB
Markdown
# Standards Reference: CISA Zero Trust Maturity Model
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## Primary Standards
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### CISA Zero Trust Maturity Model v2.0 (April 2023)
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- **Source**: Cybersecurity and Infrastructure Security Agency
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- **Scope**: Federal agencies and organizations implementing zero trust
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- **Five Pillars**: Identity, Devices, Networks, Applications & Workloads, Data
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- **Four Maturity Stages**: Traditional, Initial, Advanced, Optimal
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- **Cross-Cutting**: Visibility & Analytics, Automation & Orchestration, Governance
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### NIST SP 800-207: Zero Trust Architecture
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- **Published**: August 2020
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- **Tenets**: Never trust, always verify; assume breach; least privilege access
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- **Deployment Models**: Device agent/gateway, enclave, resource portal
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- **Key Requirement**: Policy decision point (PDP) and policy enforcement point (PEP)
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### Executive Order 14028: Improving the Nation's Cybersecurity
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- **Signed**: May 12, 2021
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- **Mandate**: Federal agencies must adopt zero trust architecture
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- **Timeline**: Agencies required to develop zero trust implementation plans
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### OMB Memorandum M-22-09: Federal Zero Trust Strategy
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- **Published**: January 2022
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- **Requirements per pillar**:
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- Identity: Phishing-resistant MFA for all staff
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- Devices: EDR deployed across federal endpoints
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- Networks: DNS traffic encrypted, HTTP traffic encrypted
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- Applications: Application security testing in CI/CD
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- Data: Data categorization and automated classification
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## Supporting Standards
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### NSA Zero Trust Pillar Guidance Series (2024)
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- User Pillar (February 2024)
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- Device Pillar (March 2024)
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- Data Pillar (April 2024)
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- Application & Workload Pillar (April 2024)
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- Network & Environment Pillar (May 2024)
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- Visibility & Analytics Pillar (May 2024)
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- Automation & Orchestration Pillar (June 2024)
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### DISA Zero Trust Reference Architecture
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- Department of Defense specific implementation
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- Aligns with NIST 800-207 and CISA ZTMM
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- Covers DoD-specific compliance requirements
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### FedRAMP Zero Trust Requirements
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- Cloud service providers must support zero trust
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- Continuous monitoring requirements
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- Identity federation standards
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