Vendor PQC readiness questionnaire
A structured questionnaire to assess whether your technology vendors and suppliers are prepared for post-quantum cryptography migration. Send it as-is or adapt it to your procurement process.
What's included
22 questions across 5 sections — ready to send to any technology vendor
Section A: current cryptographic posture (algorithms, protocols, key sizes)
Section B: NIST PQC standards alignment (ML-KEM, ML-DSA, SLH-DSA support timelines)
Section C: migration planning (roadmap, testing, backward compatibility)
Section D: certificate and key management (expiry, rotation, PKI plans)
Section E: contractual commitments (SLA, support obligations, notification requirements)
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Supplier engagement is NCSC Gate 4. Use this questionnaire alongside the NCSC Milestone Tracker to document responses and close the gate.
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