April 23, 2026 |

Cybersecurity 101

Cryptography & Post Quantum Prep Assessment

Eliminate Hidden Cryptographic Attack Paths

Adversaries exploit weak encryption and poor key management to silently reach your most sensitive data. Harvest now, decrypt later attacks mean quantum vulnerable data is already being collected today.

OnDefend combines AI powered attack simulation with elite operators to expose cryptographic attack paths and the fixes that collapse them.

Testing Capabilities

OnDefend’s cryptography testing covers:

  • Network & Transport Encryption: Tests TLS/SSL configurations, certificates, and cipher suites for weaknesses exposing data in transit.
  • Key Management & Cryptographic Usage: Validates key generation, storage, rotation, and access controls across systems and trust relationships.
  • APIs & Token-Based Systems: Tests JWT handling, token signing, and validation logic to prevent tampering and unauthorized access.
  • Weak & Deprecated Algorithm Detection: Identifies outdated algorithms such as MD5, SHA-1, and weak RSA that can be broken or bypassed.
  • Post-Quantum Cryptography Readiness: Identifies quantum vulnerable algorithms, crypto agility gaps, and harvest now, decrypt later exposure.
  • Token & Session Security: Tests token signing, validation, and expiration logic to prevent impersonation and session hijacking.

By fusing AI powered attack simulation with elite operators, we expose cryptographic attack paths and pinpoint the algorithm and architecture fixes that collapse them.

Outcomes

The outcomes you walk away from a cryptography assessment with OnDefend include:

  • Weak cipher suites, key failures, and quantum vulnerable algorithms identified and prioritized
  • Prioritized findings with severity ratings, affected systems, and remediation steps
  • Cryptographic attack paths eliminated (not just flagged) with architecture level fixes
  • Post quantum readiness assessed and harvest now, decrypt later exposure quantified

Ready to eliminate your cryptographic blind spots?

Connect with an OnDefender