Governance, Risk, and Compliance (GRC) and RMF

ATO and RMF support, risk assessments, and compliance automation from practitioners who can also engineer the fix.

Compliance that holds up, and fixes that actually ship

Assessments are only useful if the findings get closed. Our team doesn't stop at documenting vulnerabilities. We help clients prioritize critical findings, implement corrective controls, and automate evidence collection and monitoring where the environment supports it.

What we deliver

Our GRC staff are CISA AES trained.

  • Implementation, auditing, monitoring, and compliance tracking
  • FedRAMP, FISMA ATO, and RMF support
  • System security categorization
  • Security controls implementation and testing
  • System Security Plan (SSP) development
  • Body of Evidence (BOE) management
  • Continuous Diagnostics and Mitigation (CDM)
  • High-Value Asset (HVA) assessments, including Security Architecture Review (SAR) and Systems Security Engineering (SSE)
  • Risk and Vulnerability Assessments (RVA)

What our assessments examine

Network, endpoint, and cloud security; identity and access management; regulatory compliance; incident response and disaster recovery; penetration testing; and enterprise risk.

Why Zephon

  • We write security policies that fit your business instead of forcing your business into off-the-shelf templates.
  • We build scripts and integrations that automate ongoing monitoring and remediation, such as feeding cloud compliance data into RSA Archer.
  • We integrate vulnerability scanning with third-party feeds so posture data stays current after the assessment ends.

Talk to a senior practitioner, not a sales team.

Book 30 minutes with Zephon. Tell us where the program is stuck and we will tell you plainly whether we can help.