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Cryptographic Agility: Planning and Executing Algorithm Migrations

7 chapters · 34 lessons

1. 1. Mapping Cryptographic Dependencies

   5 lessons

   Learn systematic methods to discover where cryptography lives in applications, infrastructure, hardware, and third-party services.

2. 2. Risk Prioritization for Cryptographic Transitions

   5 lessons

   Develop frameworks to assess which systems require urgent migration based on data sensitivity, threat models, and operational constraints.

3. 3. Hybrid Cryptographic Deployment Strategies

   4 lessons

   Design transition approaches that combine existing and new cryptographic algorithms to maintain compatibility during migration.

4. 4. Vendor and Supply Chain Cryptographic Governance

   5 lessons

   Establish processes to manage cryptographic dependencies in third-party software, hardware, and services.

5. 5. Migration Execution and Change Management

   5 lessons

   Plan and execute cryptographic transitions with minimal operational disruption through phased rollouts and rollback strategies.

6. 6. Building Long-Term Cryptographic Agility

   5 lessons

   Establish organizational capabilities and governance to adapt to future cryptographic changes beyond the current transition.

7. 7. Post-Quantum Cryptography in Practice

   5 lessons

   Apply crypto-agility principles specifically to post-quantum algorithm selection, deployment, and operational considerations.