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Cryptographic failures

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  • Comment: Looks like sources are mostly company websites SomeoneDreaming (talk) 22:22, 19 July 2026 (UTC)

Cryptographic failures are web application security vulnerabilities caused by the improper use of cryptography, which can expose sensitive information.[1][2] The term was introduced in the OWASP Top 10 (2021), replacing Sensitive Data Exposure to emphasize failures in the implementation of cryptographic controls.[3]

Common causes

Common causes of cryptographic failures include:[4][5]

  • Use of weak or deprecated cryptographic algorithms.
  • Failure to encrypt sensitive data at rest or in transit.
  • Improper certificate validation.
  • Insecure storage or management of cryptographic keys.
  • Predictable or weak random number generation.
  • Use of outdated TLS or SSL protocols.

See also

References

  1. SitePoint. "Radware Page". radware.com. Retrieved 2026-07-19.
  2. "Cryptographic Failures: What They Are, Examples & How to Prevent Them". www.softwaresecured.com. Retrieved 2026-07-19.
  3. "A02 Cryptographic Failures - OWASP Top 10:2021". owasp.org. Retrieved 2026-07-19.
  4. "Cryptographic Failures: Impact, Root Causes & Examples | TraceX Labs". TraceX Labs. Retrieved 2026-07-19.
  5. Codacy. "Cryptographic Failures: A Complete Guide". blog.codacy.com. Retrieved 2026-07-19.

Category:Web security exploits Category:Hacking (computer security)



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