Quantum readiness is a governance topic, not just a technical project
Post-quantum cryptography (PQC) migration is often framed as a technical challenge: replace algorithms, update libraries, test performance. But organizations that succeed treat it as a governance topic—one that requires ownership, risk management, and strategic decision-making.
Why governance matters
Technical teams cannot migrate what they do not control. Post-quantum readiness spans:
- Cryptographic inventory: Where is crypto used? Who owns each system?
- Data classification: Which assets require long-term confidentiality?
- Third-party dependencies: What do vendors and partners control?
- Prioritization: What gets migrated first, and why?
These are governance questions, not engineering tasks. Without clear ownership, risk registers, and documented decisions, migration efforts stall or focus on the wrong priorities.
What to do
Assign a post-quantum readiness owner (often CISO, risk, or architecture). Add PQC to enterprise risk registers. Classify data by confidentiality horizon. Document assumptions and review cycles. Align roadmaps with standards (NIST PQC, ANSSI guidance) and regulatory signals (NIS2, DORA).
The goal is structured visibility and decision-making, not just technical deployment. A maturity assessment (such as the Qubixor Post-Quantum Maturity Model) helps organizations see where they stand and where governance gaps exist.