Quantum-Safe Compliance Audit
Evaluate your cryptographic posture against CNSA 2.0, CMMC, HIPAA, PCI DSS, and NIST PQC standards. Identify compliance gaps before your next audit cycle and build a remediation roadmap that satisfies assessors.
Key Takeaways
- NSA CNSA 2.0 is the first compliance framework with explicit quantum-resistant cryptography deadlines (software by 2027, hardware by 2030)
- CMMC, HIPAA, PCI DSS, and FedRAMP all require "strong cryptography" or "FIPS-validated" encryption, which will increasingly mandate PQC as NIST deprecates classical algorithms
- A quantum-safe compliance audit maps your current cryptographic posture against framework-specific requirements and produces remediation evidence
- PTG holds CMMC-RP and CCA credentials, meaning audit documentation is produced in the format assessors expect
What Is a Quantum-Safe Compliance Audit
A quantum-safe compliance audit evaluates your organization's cryptographic practices against current and emerging compliance requirements related to quantum computing threats. It is not a replacement for your standard compliance audit. It is a specialized overlay that examines the one dimension most compliance frameworks have not yet fully addressed: whether your encryption will survive the quantum computing era.
Every major compliance framework requires strong cryptography. CMMC 2.0 mandates FIPS-validated encryption for CUI. HIPAA requires encryption of ePHI. PCI DSS requires strong cryptography for cardholder data. FedRAMP requires FIPS 140-validated modules. The common thread: NIST defines what counts as "strong" and "FIPS-validated." When NIST deprecates quantum-vulnerable algorithms from its validation program, every framework that references NIST will effectively require PQC.
The timeline for this transition is already underway. NSA CNSA 2.0 mandates quantum-resistant algorithms for National Security Systems by 2027 (software) and 2030 (hardware). NSA has published detailed guidance on the transition expectations. OMB M-23-02 requires federal agencies to inventory cryptographic systems and plan migration. The question for your organization is not whether these requirements will reach your compliance framework, but when, and whether you will be ready.
Get Ahead of Quantum Compliance Requirements
PTG's quantum-safe compliance audit identifies gaps before your assessors find them. The initial consultation and scoping are free.
Quantum Cryptography Requirements by Framework
The Quantum-Safe Compliance Audit Process
Phase 1: Framework Mapping
We identify every compliance framework your organization is subject to and map the cryptographic requirements within each. For defense contractors, this means CMMC SC.L2-3.13.11 (cryptographic protection), SC.L2-3.13.8 (transmission confidentiality), and the full CNSA 2.0 timeline. For healthcare organizations, this means HIPAA Security Rule 164.312(a)(2)(iv) (encryption) and 164.312(e)(2)(ii) (transmission security). We produce a consolidated matrix of cryptographic obligations across all applicable frameworks.
Phase 2: Cryptographic Inventory
Using the same AI-powered discovery tools as our quantum readiness assessment, we build a complete inventory of cryptographic algorithms, keys, certificates, and protocols in your environment. This inventory is tagged to specific compliance controls: which algorithms protect CUI (CMMC), which protect ePHI (HIPAA), which protect cardholder data (PCI DSS), and which support federal workloads (FedRAMP).
Phase 3: Gap Analysis
We compare your cryptographic inventory against framework requirements. The analysis identifies: algorithms that meet current requirements but will fail as PQC mandates take effect, systems where quantum vulnerability creates a compliance risk before the next audit cycle, documentation gaps where your policies reference "strong cryptography" without defining a quantum migration strategy, and vendor dependencies that may delay your compliance timeline (HSMs, cloud KMS, SaaS providers that lack PQC support).
Phase 4: Remediation Roadmap
The audit produces a prioritized remediation roadmap with compliance milestone alignment. Each finding is categorized by severity (critical, high, medium, informational), mapped to a specific compliance control, and assigned a remediation action with resource estimates. The roadmap sequences migrations to align with your audit calendar: critical findings are remediated before the next assessment cycle; strategic migrations are planned for the subsequent cycles.
Phase 5: Evidence Package
We produce a compliance evidence package tailored to your framework. For CMMC, this includes System Security Plan (SSP) updates, Plan of Action and Milestones (POA&M) entries for in-progress migrations, and evidence artifacts in the format CMMC assessors expect. For HIPAA, this includes updated risk analysis documentation. For PCI DSS, this includes updated Attestation of Compliance (AOC) supporting evidence. PTG's CMMC-RP and CCA credentials mean our documentation is produced with assessor acceptance in mind.
Compliance Readiness Checklist
Use this checklist to assess your quantum-safe compliance posture across frameworks:
- Cryptographic requirements identified and mapped for all applicable compliance frameworks
- Complete inventory of algorithms protecting regulated data (CUI, ePHI, cardholder data, federal data)
- Quantum vulnerability assessment completed for each algorithm in the inventory
- CNSA 2.0 timeline mapped to your specific systems (if handling NSS or CUI)
- CMMC SSP updated to address cryptographic transition planning
- HIPAA risk analysis updated to include quantum threat vectors for ePHI
- PCI DSS cryptographic inventory aligned to PQC migration schedule
- Vendor PQC roadmaps collected for critical third-party dependencies
- POA&M entries created for in-progress quantum migrations
- Board or executive briefing completed on quantum compliance risk and investment requirements
- Crypto agility requirements included in remediation roadmap
Compliance Deadlines Do Not Wait
CNSA 2.0 software migration deadlines start in 2027. CMMC assessments are evaluating cryptographic posture now. PTG's quantum-safe compliance audit prepares your evidence before the assessor arrives.
Framework-Specific Quantum Compliance Details
CMMC 2.0 and Quantum Cryptography
CMMC 2.0 is built on NIST SP 800-171 Rev. 2, which requires FIPS-validated cryptography for CUI protection. The specific controls are SC.L2-3.13.11 (employ FIPS-validated cryptography when used to protect CUI) and SC.L2-3.13.8 (implement cryptographic mechanisms to prevent unauthorized disclosure during transmission). As NIST's CMVP adds PQC algorithm validations and deprecates quantum-vulnerable algorithms, CMMC compliance will require organizations to adopt PQC. Defense contractors handling CUI face the additional pressure of NSA CNSA 2.0, which applies directly to National Security Systems and will influence CMMC requirements. PTG's CMMC-RP and CCA credentials mean we understand the assessment process and produce documentation that satisfies C3PAO assessors.
HIPAA and Quantum Threats to ePHI
The HIPAA Security Rule (45 CFR 164.312) treats encryption as an "addressable" implementation specification, but HHS proposed mandatory encryption requirements in early 2026. Even under current rules, a risk analysis that fails to consider quantum threats to ePHI could be cited as insufficient. Protected Health Information has a confidentiality requirement that extends for a patient's lifetime, often 50+ years, well beyond the projected timeline for a CRQC. This means ePHI encrypted with RSA or ECC today and intercepted through a harvest now, decrypt later attack could be decrypted and exposed while the patient is still alive. A quantum-safe compliance audit for healthcare organizations maps ePHI data flows, identifies quantum-vulnerable encryption points, and produces updated risk analysis documentation that addresses this threat vector.
PCI DSS 4.0 and Quantum-Resistant Payment Security
PCI DSS 4.0 requires "strong cryptography" for cardholder data protection (Requirements 3 and 4). The PCI SSC defines "strong cryptography" by reference to NIST and industry standards. As NIST deprecates quantum-vulnerable algorithms, PCI-compliant organizations must transition to PQC or risk non-compliance. The payment card ecosystem presents unique challenges: point-of-sale terminals, payment gateways, HSMs in the transaction chain, and interbank communications (SWIFT, ACH) all use RSA or ECC key exchanges that must be migrated. PTG's quantum-safe compliance audit for financial services organizations maps the complete payment cryptography chain and prioritizes migration by transaction risk.
FedRAMP and Quantum Requirements for Cloud Services
FedRAMP requires FIPS 140-validated cryptographic modules for all cloud services processing federal data. The CMVP process for validating PQC implementations is underway, and cloud providers must plan for migration as validated PQC modules become available. Additionally, continuous monitoring requirements under FedRAMP mean that cloud providers must demonstrate ongoing cryptographic posture management. A quantum-safe compliance audit for cloud providers includes FIPS 140 module inventory, PQC migration timeline aligned to CMVP availability, and ConMon evidence for cryptographic transition planning.
Frequently Asked Questions
When will compliance frameworks explicitly require PQC?
CNSA 2.0 already requires quantum-resistant algorithms for NSS software and firmware (preferred since 2025, mandatory by 2027). For other frameworks, the timeline depends on NIST's CMVP process. As CMVP publishes PQC algorithm validations and deprecates quantum-vulnerable algorithms, CMMC, HIPAA, PCI DSS, and FedRAMP will effectively require PQC through their existing "FIPS-validated" and "strong cryptography" requirements. Most industry analysts expect this transition to formalize between 2027 and 2030. Organizations that wait for explicit mandates will face compressed migration timelines and potential non-compliance during the transition period.
Can we document quantum migration plans in our POA&M?
Yes. A Plan of Action and Milestones (POA&M) is the appropriate mechanism for documenting in-progress quantum migrations. The key is that the POA&M must include specific, time-bound remediation milestones with assigned resources, not vague commitments to "address quantum threats in the future." PTG's audit produces POA&M entries with concrete actions, target completion dates, and evidence collection plans that demonstrate genuine progress to assessors.
How does a quantum-safe compliance audit differ from a quantum readiness assessment?
A quantum readiness assessment evaluates your technical cryptographic posture: what algorithms are you using, what data do they protect, and what needs to migrate. A quantum-safe compliance audit adds the compliance dimension: how does your cryptographic posture map to specific framework requirements, where are the compliance gaps, and what evidence do you need to produce for your assessors. The two assessments share the cryptographic discovery phase but diverge in analysis and deliverables. PTG often delivers both as an integrated engagement.
Will my CMMC assessor ask about quantum readiness?
CMMC assessors (C3PAOs) evaluate compliance against NIST SP 800-171 controls. Currently, the assessment focuses on whether your cryptography is FIPS-validated, not whether it is quantum-resistant. However, assessors are trained security professionals who are aware of the quantum threat. They may ask about your cryptographic transition planning as part of evaluating your overall security posture, particularly for CMMC Level 3 (which adds NIST SP 800-172 enhanced security requirements). Proactively demonstrating quantum readiness positions your organization favorably during assessment.
What compliance evidence does the audit produce?
The evidence package is tailored to your compliance framework(s). Common deliverables include: a cryptographic inventory mapped to compliance controls, a gap analysis showing current state vs. target state for each framework, updated SSP sections addressing quantum cryptographic planning, POA&M entries with milestones for in-progress migrations, updated risk analysis documentation (HIPAA), cryptographic policy updates defining PQC adoption timelines, and executive summary for board reporting. All documentation follows the format expected by the relevant assessor community (C3PAOs for CMMC, OCR for HIPAA, QSAs for PCI DSS).
Does the audit cover third-party vendor compliance?
Yes. Your compliance posture depends on your supply chain. The audit evaluates whether critical third-party vendors (cloud providers, SaaS platforms, managed service providers, HSM vendors) have published PQC migration roadmaps. We identify vendor dependencies that may delay your compliance timeline and recommend contract language for quantum migration requirements. For CMMC organizations, this aligns with supply chain risk management requirements under NIST SP 800-171.
How long does a quantum-safe compliance audit take?
A single-framework audit (e.g., CMMC only) typically takes 3-4 weeks. Multi-framework audits (e.g., CMMC + HIPAA + PCI DSS for a healthcare defense contractor) take 4-6 weeks. The cryptographic discovery phase is shared across frameworks, so multi-framework audits are more efficient than separate engagements. PTG delivers interim findings at the 2-week mark for critical items that may affect imminent audit cycles.
Can we use the audit results to negotiate with our assessors?
The audit evidence demonstrates proactive risk management. Assessors view organizations with documented quantum migration plans more favorably than those that have not addressed the issue. A well-documented POA&M with specific milestones, assigned resources, and evidence of progress shows that you are managing the risk, even if full migration is not yet complete. This is especially relevant for CMMC, where assessors can accept POA&M items for certain findings, and for HIPAA, where a documented risk analysis showing quantum awareness strengthens your compliance posture.
What does a quantum-safe compliance audit cost?
Pricing depends on the number of frameworks, the complexity of your environment, and the depth of the evidence package required. PTG's initial consultation is free, and we provide a detailed proposal after the scoping call. The audit is often delivered as part of a broader quantum readiness engagement that includes the readiness assessment and migration planning, which provides better value than standalone engagements.
How often should we repeat the quantum-safe compliance audit?
We recommend annual quantum compliance audits aligned to your primary compliance assessment cycle. The cryptographic landscape is evolving rapidly: NIST may publish additional PQC standards, CMVP validation timelines will shift, and new regulatory guidance will emerge. Annual audits keep your compliance evidence current and ensure your migration roadmap stays aligned with framework requirements. Between annual audits, PTG's continuous monitoring services track your cryptographic posture and alert on new compliance-relevant developments.
Ready for a Quantum-Safe Compliance Audit?
PTG's initial consultation is free. We identify your applicable frameworks, scope the cryptographic discovery, and provide a detailed proposal, all before any engagement begins.