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01/07/2026 10:07 pm
TL;DR: The U.S. executive order on advanced cryptographic attacks ties quantum readiness to identity security, calling for cryptographic agility, post-quantum migration, and stronger governance for human and non-human access, according to Ping Identity. The real shift is that identity infrastructure now has to survive a multi-year cryptographic transition without losing control of trust.
NHIMG editorial — based on content published by Ping Identity: quantum-ready identity security, cryptographic agility, and trusted AI governance
Questions worth separating out
Q: How should identity teams prepare for post-quantum cryptography without breaking access?
A: Start by inventorying every identity dependency that relies on current public-key cryptography, including authentication, token signing, certificates, and federation.
Q: Why does cryptographic agility matter to IAM programmes?
A: Cryptographic agility matters because identity systems rarely change one component at a time.
Q: What do security teams get wrong about quantum readiness?
A: They often treat quantum readiness as a future encryption upgrade rather than an identity and trust migration.
Practitioner guidance
- Inventory cryptographic dependencies across identity flows Map where authentication, token signing, certificate validation, federation, and non-repudiation rely on algorithms that will need post-quantum replacement.
- Design for hybrid cryptographic operation Test whether identity platforms can run legacy and post-quantum methods side by side during migration without breaking login, federation, or service-to-service trust.
- Extend governance to AI agent identities Apply access approval, lifecycle review, and audit expectations to AI agents that can reach sensitive systems or data, especially where privileged actions are delegated through workflows.
What's in the full article
Ping Identity's full article covers the operational detail this post intentionally leaves for the source:
- The specific NIST PQC standards and what each one means for authentication, signatures, and key exchange
- How Ping says cryptographic agility supports hybrid cryptographic models during a multi-year migration
- The vendor's framing of identity governance, Zero Trust, and secure federation in quantum research ecosystems
- Its perspective on AI agent governance as quantum-enabled environments expand non-human access
👉 Read Ping Identity's analysis of quantum-ready identity security and PQC migration →
Quantum-ready identity security: what changes for IAM teams now?
Explore further
04/07/2026 7:39 pm
Quantum readiness is an identity programme problem before it is a cryptography programme problem. The article is right to connect PQC with identity infrastructure, because authentication, token integrity, and federation all depend on trust services that must keep working during transition. If the identity layer cannot operate in hybrid mode, cryptographic agility stays theoretical. Practitioners should treat identity as the control plane for quantum migration.
A few things that frame the scale:
- 97% of NHIs carry excessive privileges, increasing unauthorised access and broadening the attack surface, according to Ultimate Guide to NHIs.
- Only 20% have formal processes for offboarding and revoking API keys, and even fewer have procedures for rotating them.
A question worth separating out:
Q: Who is accountable for post-quantum migration across partners and contractors?
A: Accountability sits with the organisation that owns the trust boundary, but the work spans vendors, contractors, and federated partners. Identity teams should define who approves changes, who validates compatibility, and who owns rollback if a cryptographic transition disrupts access. Cross-organisation trust is a governance issue, not just a technical one.
👉 Read our full editorial: Quantum-ready identity security now depends on cryptographic agility
