Quantum Readiness Assessment

Quantum Readiness Assessment helps organizations discover where quantum-vulnerable public-key cryptography exists, understand the business risk, prioritize critical systems, and build a practical roadmap toward post-quantum cryptography and crypto-agility.

Widely used public-key algorithms such as RSA and elliptic-curve cryptography are expected to require transition as organizations prepare for future cryptographically relevant quantum computers. The challenge is not simply choosing a new algorithm. Cryptography is embedded across certificates, machine identities, applications, APIs, cloud workloads, network devices, databases, VPNs, IoT and OT systems, and third-party services. Before an organization can migrate, it needs to know where those dependencies exist and which ones matter most.

Velocis approaches quantum readiness as an operational security problem: discover the cryptographic environment, assess business exposure, prioritize migration, improve crypto-agility, and create a defensible transition plan.

You Can’t Protect What You Can’t See

The first step in a Quantum Readiness Assessment is visibility. Organizations need to understand where cryptography is used, which systems depend on quantum-vulnerable public-key algorithms, what information must remain confidential for years or decades, and which systems should be addressed first.

The assessment is designed to answer four practical questions:

• Where is cryptography being used? Identify certificates, keys, protocols, algorithms, machine identities, and cryptographic dependencies across the environment.
• Which assets rely on quantum-vulnerable public-key cryptography? Locate systems and services that will require migration or modernization.
• What data requires long-term protection? Identify sensitive information that could face harvest-now-decrypt-later exposure.
• Which systems should move first? Prioritize based on business impact, sensitivity, exposure, technical dependency, and migration complexity.

The Velocis Quantum Readiness Assessment Approach

The assessment follows a clear three-phase process: discover the cryptographic assets and machine identities creating exposure, assess and prioritize the risks that matter most, and prepare a practical post-quantum migration roadmap.

01 — Discover

Identify at-risk machine identities and cryptographic assets. The discovery phase builds visibility across the cryptographic environment and establishes the baseline needed for future migration decisions.

Asset & Machine Identity Inventory

• Digital certificates and cryptographic keys
• Service and workload identities
• Endpoints and servers
• Network and security devices
• Cloud resources and workloads
• APIs and applications
• IoT and OT devices
• Third-party integrations

Cryptographic Discovery

• Identify RSA, ECC, and other public-key algorithms requiring post-quantum transition planning
• Discover encryption, key-establishment, and digital-signature dependencies
• Review TLS versions and cryptographic protocols
• Locate legacy and potentially quantum-vulnerable implementations
• Identify cryptography embedded within applications and infrastructure

Vulnerability & Configuration Assessment

• Identify weak or outdated cryptographic implementations
• Flag non-compliant or inconsistent configurations
• Identify vulnerable algorithms and insufficient key strengths
• Analyze cryptographic dependencies across critical systems

Certificate & Key Lifecycle Review

• Evaluate certificate and key-management practices
• Identify long-lived certificates and credentials
• Discover unmanaged or hard-coded keys
• Review renewal, rotation, and revocation processes

Output: Enterprise Cryptographic Inventory + Quantum Risk Baseline

02 — Assess & Prioritize

Not every cryptographic asset carries the same level of risk. The second phase of the Quantum Readiness Assessment evaluates discovered assets based on business impact, data sensitivity, exposure, cryptographic dependency, retention requirements, third-party reliance, and the expected difficulty of migration.

• Critical Assets
  Identify systems supporting regulated, mission-critical, sensitive, or high-value operations.
• Long-Lived Data
  Identify information that must remain confidential for many years and may face harvest-now-decrypt-later exposure.
• Quantum-Vulnerable Cryptography
  Identify systems relying on public-key cryptography expected to require transition for the post-quantum era.
• Migration Dependencies
  Map applications, vendors, protocols, hardware, integrations, and business processes that may complicate transition.
• Third-Party Risk
  Assess technology providers and partners whose cryptographic readiness could affect your own migration timeline.
• Operational Priority
  Combine cryptographic findings with business context so the migration order reflects actual organizational risk.

Output: Prioritized Quantum Risk Register + Remediation Priorities

03 — Prepare & Transition

Discovery is only useful when it drives action. Velocis translates the assessment findings into a phased post-quantum transition strategy aligned to technical compatibility, business requirements, risk, and operational constraints.

Adopt Post-Quantum Cryptography

Develop a phased transition toward NIST-standardized post-quantum cryptographic algorithms. NIST has finalized its first post-quantum cryptography standards and recommends that organizations begin migration planning and implementation now. See the NIST Post-Quantum Cryptography project.

Build Crypto-Agility

Crypto-agility is the ability to replace or adapt cryptographic algorithms across protocols, applications, software, hardware, and infrastructure without requiring major redesign every time cryptographic requirements change. The Quantum Readiness Assessment evaluates where hard-coded algorithms, tightly coupled dependencies, or inflexible architectures could make future transitions difficult.

• Avoid unnecessary hard-coded cryptography
• Reduce algorithm-specific dependencies where practical
• Document cryptographic interfaces and dependencies
• Prepare systems for future cryptographic transitions
• Build repeatable processes for testing and deploying cryptographic changes

NIST’s current crypto-agility guidance addresses the strategies and operational practices needed to support cryptographic change over time. See NIST Post-Quantum Cryptography publications.

Modernize Certificate & Key Management

• Reduce unnecessary certificate and key lifetimes
• Automate certificate renewal where appropriate
• Improve key rotation and revocation
• Strengthen machine identity governance
• Reduce unmanaged cryptographic assets

Evaluate Vendors & Third Parties

Quantum-readiness requirements should extend beyond internal infrastructure. Assessment findings can be incorporated into third-party risk assessments, vendor security reviews, technology procurement, architecture standards, and contractual security requirements.

Prepare Incident Response

Cryptographic transition also changes incident-response planning. Response procedures should consider emergency certificate replacement, key revocation and rotation, cryptographic vulnerability response, rapid algorithm transition, and compromised machine identity scenarios.

Output: Prioritized PQC Migration & Crypto-Agility Roadmap

Reduce Quantum Risk Beyond Cryptography

Quantum readiness is not simply an algorithm-replacement exercise. The transition is stronger when cryptographic modernization is connected to broader cyber-resilience practices.

• Segment
  Isolate critical systems and sensitive environments to reduce the potential blast radius of security or cryptographic compromise.
• Minimize
  Reduce unnecessary storage, replication, and transmission of sensitive information requiring long-term confidentiality.
• Monitor
  Continuously reassess cryptographic assets, machine identities, vulnerabilities, and emerging post-quantum requirements.
• Audit
  Perform periodic reviews of cryptographic posture, key-management practices, migration progress, and unresolved dependencies.
• Educate
  Prepare security teams, application owners, architects, executives, and other stakeholders to understand quantum risk and their role in the transition.
• Govern
  Connect cryptographic migration to risk ownership, architecture standards, procurement decisions, and measurable remediation plans.

From Point-in-Time Assessment to Continuous Quantum Readiness

Assessment → Inventory → Prioritization → Migration → Continuous Monitoring

A one-time assessment provides a critical baseline, but enterprise cryptography does not stand still. New certificates are issued. New cloud workloads appear. Applications are deployed. Vendors change. Machine identities multiply. New cryptographic standards and implementation requirements emerge.

Velocis can extend the Quantum Readiness Assessment into continuous cryptographic visibility through the Q-SOC™ — Quantum-Ready Security Operations Center approach:

Discover → Assess → Prioritize → Remediate → Monitor

This creates a path from a point-in-time inventory toward ongoing awareness of cryptographic assets, machine identities, vulnerabilities, migration progress, and new dependencies.

What You Receive From a Quantum Readiness Assessment

• Cryptographic Asset Inventory
  Visibility into certificates, keys, algorithms, protocols, applications, infrastructure, and machine identities.
• Quantum Vulnerability Assessment
  Identification of systems dependent on public-key cryptography requiring post-quantum transition planning.
• Machine Identity Risk Analysis
  Assessment of certificates, credentials, lifecycle practices, and unmanaged identities.
• Critical Asset Prioritization
  Risk-based identification of systems requiring the earliest migration attention.
• Harvest-Now-Decrypt-Later Exposure Review
  Identification of sensitive information requiring confidentiality over long time horizons.
• Third-Party Quantum Readiness Review
  Evaluation of important technology providers, suppliers, integrations, and service dependencies.
• Crypto-Agility Assessment
  Evaluation of the organization’s ability to replace cryptography without unnecessary operational disruption.
• PQC Migration Roadmap
  Prioritized recommendations for moving toward post-quantum resilience and maintaining future crypto-agility.

Built Around Current Post-Quantum Migration Guidance

The assessment approach is informed by current NIST post-quantum cryptography standards, NIST/NCCoE migration work, crypto-agility practices, and evolving industry guidance. The NIST National Cybersecurity Center of Excellence emphasizes that PQC migration begins by understanding where quantum-vulnerable public-key algorithms are used across hardware, software, and services and then developing prioritized migration roadmaps. See the NCCoE Migration to Post-Quantum Cryptography project.

Are You Quantum Ready?

Organizations do not need to wait for a cryptographically relevant quantum computer to begin preparing. NIST is already encouraging organizations to begin moving toward its post-quantum standards, and the work required to inventory cryptography, coordinate vendors, modernize applications, and build crypto-agility can take years.

The transition starts with visibility.

Discover your cryptographic exposure. Understand your quantum risk. Prioritize the systems that matter most. Build a migration roadmap. Prepare your organization for what comes next.

Start Your Quantum Readiness Assessment →

Velocis Quantum Readiness services are informed by current NIST post-quantum cryptography standards, NIST/NCCoE migration guidance, crypto-agility practices, and evolving industry guidance.