CCCYBERSECURITY
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Post-quantum cybersecurity

Discover cryptographic exposure, assess long-life data risk and build a controlled migration to quantum-safe cryptography.

Discuss this service ↗

Quantum migration affects protocols, applications, suppliers, data retention and governance—not only certificates. Organisations need an evidence-led programme before standards and product roadmaps become an emergency.

What you receive

01

Cryptographic discovery scope and inventory model

02

Harvest-now-decrypt-later data risk assessment

03

PQC target architecture and crypto-agility principles

04

Prioritised migration roadmap with ownership and dependencies

05

Supplier readiness questionnaire and assurance framework

06

Executive decision pack and measurable programme KPIs

From exposure to measurable control

  1. 01Map critical data, systems and trust boundaries
  2. 02Identify cryptographic dependencies and ownership gaps
  3. 03Prioritise by data longevity, exposure and change complexity
  4. 04Design a crypto-agile target state
  5. 05Pilot, assure and govern phased migration

A defensible view of quantum exposure

Investment priorities linked to business risk

Reduced migration disruption and supplier uncertainty

A repeatable crypto-agility operating model

Before you engage

When should a post-quantum programme start?

Now for discovery and prioritisation. Systems protecting long-lived sensitive data or with long replacement cycles require the earliest attention.

Do we replace all cryptography immediately?

No. A risk-led programme identifies where urgency is justified, tracks standards and vendor support, and sequences change safely.

Which standards guide the work?

We align the roadmap to current NIST post-quantum standards, relevant UK NCSC guidance and your sector obligations.

Discuss your PQC priority.

Tell us what outcome is blocked and where you need independent clarity.

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