WHAT WE DO
Inventory classical cryptography, map harvest-now-decrypt-later exposure, and migrate certificates, key exchange, and signing to NIST FIPS 203/204/205 algorithms with a phased, hybrid-first rollout.
Design, stand up, and operate a certificate authority hierarchy — issuance, renewal, revocation, and CRL/OCSP distribution — without the overhead of running it in-house.
Readiness, not certification: map every control in NIST SP 800-171, close gaps, and prepare the evidence package Defense Industrial Base contractors need before a assessor assessment.
Fractional, operator-led security leadership — a practitioner who delivers directly rather than routing work through a junior queue.
PQC MIGRATION
Harvest-now-decrypt-later attacks are already collecting today's traffic for tomorrow's quantum computers. We inventory every certificate, cipher suite, and key-exchange path in your environment, then sequence a hybrid classical+PQC migration so nothing breaks in transit.
PKI AS A SERVICE
From root and intermediate CA design to automated issuance, renewal, and public CRL/AIA distribution — Sanctum operates the PKI so your team can consume certificates instead of managing infrastructure.
Compliance Concierge / regulated data COMPLIANCE
Sanctum is not a assessor. We prepare Defense Industrial Base contractors to pass a Level 2 assessment — mapping all 110 applicable controls, building the evidence plan, and assembling evidence — then step aside for the audit itself.
MIGRATION MATRIX
| Classical | PQC Replacement | Exposure |
|---|---|---|
| RSA-2048 / ECDSA P-256 signatures | ML-DSA-65 (FIPS 204) | High — broken by CRQC |
| ECDH / X25519 key exchange | ML-KEM-768 (FIPS 203) | High — harvest-now-decrypt-later |
| SHA-2 based hash signatures | SLH-DSA-128f (FIPS 205) | Medium — stateless hash-based |
| Classical-only TLS 1.3 | X25519 + ML-KEM-768 hybrid | Transitional — deploy today |
SANCTUM SECOPS
ESTABLISHING SANCTUM CONTEXT
