Post-quantum cryptography migration services

Advisory and integration to build crypto-agile, quantum resilient security.

Cybersecurity
Cybersecurity services
Technical cyber consulting

Thales helps organisations assess quantum risk, prioritise long‑lived data and migrate to post‑quantum cryptography, combining cyber consulting expertise with the integration of PQC‑compliant solutions. Sensitive data intercepted today can be decrypted in the future under the “harvest now, decrypt later” threat model.

Key reasons to start your PQC migration now

Assess quantum exposure, prioritise risks and build a secure, crypto-agile migration strategy.

Mitigate quantum risk

Quantum threats should now be treated as a business risk. We help organisations identify priorities, build internal expertise and prepare stakeholders for a structured transition towards quantum-resilient security.
Protect long-lived data

Identify systems, products and sensitive data that require long-term protection. Address Harvest Now, Decrypt Later (HNDL) risks early to safeguard critical assets before large-scale quantum computers emerge.
Build cryptographic inventories

Discover and inventory cryptographic assets, algorithms, certificates and dependencies across your IT, OT and application environments. A robust cryptographic inventory supports DORA compliance and enables efficient migration planning.
Build crypto-agility

Design systems that can evolve as cryptographic standards change. Crypto-agility enables future algorithm updates with minimal disruption and is the foundation of long-term quantum resilience.
Quantum-ready expertise

Post-Quantum Cryptography is now becoming operational. NIST standards have been published, hybrid cryptography is emerging and quantum-ready products are already available, allowing organisations to begin their migration today.

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Trusted PQC Partner

With more than 10 years of post-quantum cryptography research, active contributions to NIST standards and a proven ecosystem of partners including IBM and Keyfactor, Thales helps organisations accelerate their quantum-safe transformation with confidence.

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PQC migration advisory and integration

Thales offers an end-to-end Post-Quantum Cryptography (PQC) migration programme that bridges cyber consulting and cyber integration. Our experts help you move from cryptographic inventory and quantum risk identification to the deployment of quantum resistant and hybrid architectures, leveraging both Thales products and a curated partner ecosystem, enabling organisations to anticipate risk, reduce future remediation costs and ensure long-term data protection.

As quantum computing evolves, today’s cryptography becomes vulnerable to “harvest now, decrypt later” attacks. Thales helps you understand your cryptographic exposure, prioritise long‑lived data and design quantum‑resistant architectures. From Quantum Readiness Assessment to full deployment, we co‑build a tailored PQC migration roadmap and accompany you throughout the journey. This transformation is not optional but a necessary step to maintain long‑term digital trust.

The time to prepare is now

With NIST standards now published and global regulations accelerating, organisations should begin their migration today to protect long-lived data, reduce future migration costs and achieve crypto-agility before quantum computers become operational.

Post-quantum transformation services

Thales conducts an enterprise-wide inventory of cryptographic algorithms, protocols, libraries, keys and certificates across IT, OT, cloud and applications. We map cryptographic usage to data sensitivity, regulatory constraints and business criticality to expose “crypto technical debt” and long-lived risks that must be prioritised in your PQC roadmap.

We assess quantum risk for each asset, considering threat horizon, data shelflife and potential operational, financial and regulatory impact. Thales evaluates performance and architectural implications of PQC adoption, including larger keys, ciphertext sizes and hybrid cryptography patterns, to help you balance security, performance and interoperability.

We integrate Thales quantum‑ready HSMs, hybrid encryption schemes, certificate migrations and secure gateways into your IT/OT environment. We also deploy PQC‑compliant and crypto‑agile solutions from partners such as IBM and Keyfactor, with full interoperability checks, performance validation and regression testing.

Why Thales

Building on more than a decade of Post-Quantum Cryptography research, active contributions to international standards and trusted partnerships, Thales helps organisations transition to quantum-resilient security with confidence. As a recognised leader in digital trust, we support organisations at every stage of their journey.

Start your PQC journey with the PQC migration starter pack

Discover expert insights, customer stories, and practical guidance to support your PQC migration.

The Thales PQC migration starter pack is a structured, fixed-price engagement designed to help organisations launch their Post-Quantum Cryptography transformation. Through awareness workshops, targeted assessments and executive recommendations, it provides a clear understanding of cryptographic maturity, quantum risks and immediate priorities, enabling a structured migration roadmap aligned with business objectives.

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