Services / Cybersecurity / Zero-Trust Architecture
Cybersecurity
Cybersecurity

Zero-Trust Architecture

Zero-trust architecture design and implementation — replace perimeter-based security with identity-verified, least-privilege access controls that protect your infrastructure even after a breach.

NIST 800-207
Standard Followed
8–16 wks
Typical Delivery
Zero
Implicit Trust Granted

Zero-trust architecture operates on one foundational principle: never trust, always verify. Every user, device, and service request is authenticated, authorised, and continuously validated regardless of whether it originates inside or outside your network perimeter. We design and implement zero-trust frameworks that replace implicit trust with explicit, context-aware access decisions — dramatically reducing your attack surface and limiting lateral movement when credentials are compromised.

Our zero-trust implementations cover identity and access management with phishing-resistant MFA, micro-segmentation of network and application layers, device compliance enforcement via endpoint detection platforms, continuous session risk scoring, and privileged access workstations for administrative operations. We have designed zero-trust architectures for financial services, healthcare, SaaS platforms, and government contractors subject to NIST 800-207, FCA, and NHS DSP Toolkit requirements.

We work with your existing infrastructure — Microsoft Entra ID (Azure AD), Okta, Cloudflare Access, Zscaler, Palo Alto Prisma, and BeyondCorp-style proxy architectures — designing a phased migration roadmap that improves your security posture incrementally without disrupting business operations. Every zero-trust engagement ends with a documented architecture, runbook, and access policy register your security team can maintain independently.

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Microsoft Entra ID Okta Cloudflare Access Zscaler CrowdStrike Azure AD HashiCorp Vault Palo Alto Prisma FIDO2/WebAuthn NIST 800-207
  • Zero-trust maturity assessment and phased implementation roadmap
  • Identity provider integration with phishing-resistant MFA and conditional access
  • Network micro-segmentation with application-layer access policies
  • Device compliance enforcement and endpoint detection integration
  • Privileged access management with just-in-time and just-enough-access controls
  • Architecture documentation, access policy register, and security runbook

Why RapideKops?

  • Architecture-first approach — we document and validate the design before touching production
  • Phased roadmap keeps the business running throughout the zero-trust migration
  • Works with your existing identity provider — no forced platform migration
  • NIST 800-207 and vendor-neutral framework — not tied to any single vendor product
  • Every access policy documented with business justification and review schedule
  • Post-implementation red team exercise validates that the zero-trust controls hold under attack

Our Delivery Process

01

Maturity Assessment

We evaluate your current identity, network, device, and application security posture against zero-trust principles and produce a gap analysis with a prioritised remediation roadmap.

02

Architecture Design

We design the full zero-trust architecture — identity plane, device plane, network plane, and application plane — documenting every access policy and trust boundary before implementation begins.

03

Phased Implementation

We implement zero-trust controls in phases, starting with highest-risk access paths. Each phase is validated before the next begins — no big-bang cutovers.

04

Validate & Operate

Post-implementation adversarial testing validates that controls hold. We produce a security operations runbook and train your team to manage the zero-trust environment independently.

Frequently Asked Questions

What does "zero-trust" actually mean in practice?
Zero-trust means every access request — from any user, device, or service, on any network — is verified before being granted, with the minimum permissions required to complete the task. It replaces the implicit "inside the firewall = trusted" model with continuous, contextual verification. In practice this means phishing-resistant MFA, device compliance checks, micro-segmented networks, and just-in-time privileged access.
Do we need to replace our entire network to implement zero-trust?
No — zero-trust is an architecture principle, not a product. You can implement zero-trust incrementally on your existing infrastructure. We design a phased roadmap that adds zero-trust controls to your highest-risk access paths first, without requiring a wholesale network replacement. Most organisations achieve meaningful risk reduction within 8–12 weeks of the first implementation phase.
What is micro-segmentation and why does it matter?
Micro-segmentation divides your network into small, isolated zones so that if an attacker compromises one workload, they cannot move laterally to others. Traditional flat networks allow an attacker with one set of credentials to reach any system on the network. Micro-segmentation limits the blast radius of any single breach to the specific segment that was compromised.
How does zero-trust handle remote workers and bring-your-own-device policies?
Zero-trust is particularly effective for remote and BYOD environments. Device compliance policies verify that every device connecting to your systems meets minimum security standards (OS patching, endpoint detection, disk encryption) before access is granted. Non-compliant devices are quarantined or given limited access regardless of whether the user's credentials are valid.
What compliance frameworks does zero-trust architecture help satisfy?
Zero-trust architecture directly supports NIST 800-207, ISO 27001, SOC 2 Type II, HIPAA access control requirements, FCA operational resilience requirements, and Cyber Essentials Plus. We document the mapping between your zero-trust controls and each relevant framework requirement — useful for auditors and certification bodies.

Recent Work

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Ready to Eliminate Implicit Trust From Your Infrastructure?

We will assess your current posture, design a practical zero-trust architecture, and implement it in phases that keep your business running throughout.