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Green Oak Cyber Strategies
CMMC • ISO 27001 • NIST 800-172
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CMMC readiness (L1/L2)ISO/IEC 27001 ISMSNIST SP 800-172 advisory

Compliance-first cybersecurity consulting for regulated organizations.

We help defense contractors and regulated teams build audit-ready security programs—grounded in CMMC, ISO/IEC 27001, and NIST guidance—without unnecessary complexity.

Clear scope

Advisory and readiness support—built to match your environment and contract needs.

Evidence-driven

We focus on documentation, artifacts, and practical control implementation—so audits go smoothly.

Security-aware

Real-world SOC/IR experience informs the program, not just checklists.

Who we serve

Built for teams handling CUI and other regulated data

Defense contractors

Preparation for CMMC Level 1 and Level 2 readiness, policies, and evidence.

Gov-adjacent SaaS

Practical security governance and documentation aligned to NIST and ISO.

Regulated orgs

ISMS foundations, risk management, and audit-ready security operations.

Framework alignment

Grounded in recognized standards

CMMC

Readiness support for Level 1 and Level 2 practices and evidence requirements.

ISO/IEC 27001

ISMS design, risk treatment, internal audit support, and certification readiness.

NIST SP 800-172

Enhanced security advisory for organizations facing advanced threats and higher assurance needs.

Important: We provide advisory and readiness services. We do not certify organizations and do not act as an authorized assessment body. Please do not submit CUI or sensitive data through web forms.