Zero Trust Assessment, Architecture, and Governance

Zero Trust assessment, architecture, and governance aligned to DoD and CISA frameworks, sequenced so foundational capabilities come first.

Zero Trust is a discipline, not a product

NIST SP 800-207 defines Zero Trust as an architectural approach centered on resources, identities, and policy decisions, not a set of products. We start with your mission and business processes, then design identity-centric architectures that enforce least privilege, continuous validation, and secure access across hybrid and multi-cloud environments.

Zero Trust initiatives often stall when organizations purchase advanced capabilities before foundational identity, device, data, and visibility controls are ready. We help you see where you stand, decide what comes next, and build the evidence leadership and auditors will ask for.

What we deliver

Assessment and governance

  • Zero Trust maturity assessments against the DoD and CISA frameworks
  • High-Value Asset (HVA) assessments
  • Strategy and multi-year, phased roadmaps with clear milestones

Architecture and implementation

  • Architecture, design, and deployment
  • SDP, SD-WAN, SASE, and SSE (ZTNA and microsegmentation)
  • Continuous authentication and authorization

Continuous measurement

  • Repeat assessments against the same framework, so progress is measured rather than estimated
  • Governance to track progress across assessment cycles

Built from practice: AISE

We built AISE, our Zero Trust Maturity & Governance Platform, to baseline maturity, sequence investments, and track progress against the DoD and CISA models across repeated cycles.


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.