The team began by studying the ISO/IEC 15408 standard in-depth, downloading the PDF document from the official website. They spent countless hours pouring over the guidelines, identifying areas where their current development processes fell short.

Requires the developer to provide design information and test results. It offers low-to-moderate independently verified security.

As of 2025, Common Criteria national schemes within the European Union are only applicable for national security purposes. For commercial use, these have been replaced by the EUCC cybersecurity certification scheme .

If you work in cybersecurity, information technology, or government procurement, you have likely encountered the term "Common Criteria" or its formal identifier, ISO/IEC 15408. This standard is the globally accepted benchmark for evaluating the security of IT products and systems. Consequently, the search for an "iso iec 15408 pdf" is one of the most common queries among security professionals, developers, and procurement officers.

Allows a conscientious developer to gain maximum assurance from positive security engineering at the design stage without major alteration of existing practices. EAL 4: Methodically Designed, Tested, and Reviewed

ISO/IEC 15408 establishes a uniform framework for specifying, designing, and testing the security attributes of computer hardware, software, and networks. Rather than trusting a vendor's marketing claims, organizations use this standard to verify security claims through independent, third-party laboratories. The Historical Evolution

Part 2 is a massive catalog of standard security behaviors expected from IT products. These are called . They define what the product does to enforce security. SFRs are organized into classes, including:

Understanding ISO/IEC 15408: The Comprehensive Guide to Common Criteria

A numerical rating from EAL1 to EAL7 that reflects the depth and rigor of the evaluation process. Understanding Evaluation Assurance Levels (EAL)

If you need help navigating the Common Criteria framework, tell me the you want to evaluate or your target market . I can provide the specific Protection Profiles or Evaluation Assurance Levels (EAL) you will need to meet.