The cryptographic foundations protecting your organization today — RSA, elliptic curve cryptography (ECC), and Diffie-Hellman key exchange — are mathematically vulnerable to cryptanalytically capable quantum computers. The threat is not theoretical: adversaries are actively harvesting encrypted data now, intending to decrypt it when quantum capability matures — a strategy known as "harvest now, decrypt later" (HNDL). For a CISO, this means the clock is already running (Bank for International Settlements [BIS], 2024; Financial Services Information Sharing and Analysis Center [FS-ISAC], as cited in ABA Banking Journal, 2025).

Our service delivers a structured, four-phase Post-Quantum Cryptography (PQC) Readiness Assessment and Migration Roadmap, aligned with the NIST PQC standards finalized in 2024 and mapped to your organization's specific risk profile, regulatory obligations, and technology stack.

Phase 1 — Discovery & Cryptographic Inventory We conduct a comprehensive audit of all cryptographic assets across your enterprise: applications, databases, APIs, cloud platforms, PKI infrastructure, and data pipelines. We identify every instance of quantum-vulnerable algorithms and classify your cryptographic exposure by business impact and data sensitivity — with particular attention to data at rest (long-term stored records, archives, backups) and data in transit (TLS connections, VPNs, payment networks, inter-system APIs). Both represent urgent migration targets.

Phase 2 — Risk-Based Strategic Planning We tier your cryptographic assets — from crown jewels to legacy systems — and develop a tailored migration strategy. This includes selection of NIST-approved PQC algorithms (ML-KEM, ML-DSA, SLH-DSA), hybrid classical/post-quantum transitional architectures, and crypto-agile design patterns that position your organization to adapt as standards evolve (National Institute of Standards and Technology [NIST], 2024).

Phase 3 — Pilot Implementation & Migration Execution We support phased, tested migration of high-priority systems, with particular rigor around data-in-transit protections (re-keying TLS, upgrading VPN and authentication protocols) and data-at-rest protections (re-encryption of sensitive stores, key management overhaul). Poorly planned migrations in these areas carry significant operational and compliance risk (Mastercard, 2025; SIFMA, 2024).

Phase 4 — Governance, Monitoring & Continuous Improvement We embed quantum readiness into your ongoing risk governance: updated policies, vendor requirements, audit frameworks, and continuous monitoring against evolving threat intelligence.

Why Act Now? Regulatory pressure is accelerating. The SEC, BIS, and FS-ISAC have each issued explicit quantum migration guidance. Organizations that delay discovery and planning today will face compressed, higher-cost, higher-risk migrations tomorrow (BIS, 2024).

Reference List

National Institute of Standards and Technology. (2024). Post-quantum cryptography standards (FIPS 203, 204, 205). U.S. Department of Commerce. https://www.nist.gov/pqcrypto