Cybersecurity & Data Protection

Zero-Trust Architecture Implementation

Identity-first networking and continuous verification across every user and device.

Timeline
12–18 weeks
Engagement
Senior, embedded
Pricing
Outcome-based
Discipline
Cybersecurity & Data Protection

⏚ Summary

What this engagement is, plainly.

Zero-trust is operational, not a project. We implement postures where every access decision is identity-based, policy-driven, and provable in retrospect — without breaking how your teams work.

Problems we solve

  • Your VPN is still the security boundary and you know that's not enough.

  • Workload-to-workload calls are still on network trust, not identity.

  • Auditors keep asking for evidence of access decisions you can't easily produce.

⏚ Approach

How we run this engagement.

  1. 01Phase

    Identity inventory

    Every human, workload, and service account mapped to a single source of truth. We collapse identity providers before we tighten policy.

  2. 02Phase

    Policy as code

    Authorization rules expressed in OPA / Cedar, versioned in the same repo as the workloads they govern. No more wikis-of-truth.

  3. 03Phase

    Continuous verification

    Every access decision is logged, every policy change is reviewable, every drift is detected. The posture is operational, not aspirational.

⏚ Deliverables

What you get, signed off.

  • Identity rationalization (SSO + workload identity)

  • Authorization policies per service (OPA / Cedar)

  • Device posture + conditional access

  • Access review automation

  • Auditor-ready evidence pipelines

⏚ Stack we typically use

Tools, not religion.

We pick on workload and team shape, not on fashion. Anything below is a default — swappable when your context demands.

  • Okta
  • OIDC
  • SPIFFE
  • OPA
  • Cedar
  • Teleport
  • Pomerium

Outcome

Every access decision is identity-based and provable; VPNs become optional, audits become queries, and your team works at the same pace with less risk.

⏚ Frequently Asked

About this service, specifically.

⏚ Engagement Initiation

Have a hard problem worth doing once, well?

We take a small number of engagements per quarter. If your program needs serious operators, we'd like to hear about it.

Start a Projecthello@xpansionit.com

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