ISO/IEC 24759:2025 provides test requirements for cryptographic modules and supports organizations that need a clear basis for technical assessment, documented evaluation, and conformity assessment planning. As a compliance reference, it is relevant to teams reviewing how cryptographic implementations are verified against defined criteria, especially where security assurance, procurement checks, and risk management are part of the workflow. The 4th edition helps anchor testing activities to a structured reference used in engineering documentation and regulatory preparation.

What is ISO/IEC 24759:2025?

ISO/IEC 24759:2025 is the current edition of

Information security, cybersecurity and privacy protection - Test requirements for cryptographic modules

, connected to the parent reference ISO/IEC 24759. It is used as a technical basis for defining how cryptographic modules are examined, evaluated, and documented for compliance purposes. For laboratories, assessors, and product teams, it can support verification activities, test planning, and technical review by setting out a consistent reference point for assessing module behavior and evidence.

Applications of ISO/IEC 24759:2025

Organizations may use ISO/IEC 24759:2025 when preparing cryptographic products for formal testing, procurement review, or assurance documentation. It is relevant in laboratory evaluation, product evaluation, and conformity assessment workflows where evidence must be organized around defined test requirements. The document may also support internal quality workflows for security-related hardware or software modules, helping teams align technical validation with expected compliance checks before external review or certification-oriented assessment.

Why is ISO/IEC 24759:2025 important?

This supporting reference matters because test requirements for cryptographic modules often need to be applied consistently across development, verification, and approval stages. Using a structured reference can reduce ambiguity in technical assessment, improve testing consistency, and support more reliable conformity assessment preparation. It may also help procurement and compliance teams compare supplier claims against a documented evaluation basis, which can strengthen quality assurance and reduce implementation risk in security-sensitive environments.

• Defines a practical basis for evaluating cryptographic module test requirements
• Supports laboratory workflows, evidence review, and verification activities
• Helps align product evaluation with compliance and procurement checks
• Useful for technical documentation, assessment planning, and risk reduction