Common Criteria: Ensuring Security through Evaluation
Introduction
Common Criteria (CC) is an international standard for the evaluation of IT products and systems. It provides a framework for specifying security requirements and evaluating how well a product meets these specifications. The goal of Common Criteria is to ensure that products are secure and reliable, aiding organizations in making informed decisions about the technology they deploy.
History
The origins of Common Criteria can be traced back to the 1980s with the development of the Trusted Computer System Evaluation Criteria (TCSEC) in the United States. This standard was later expanded and harmonized with similar standards from other nations, leading to the establishment of Common Criteria in 1999. The framework has undergone several revisions, with the current version being CC Version 3.1, published in 2012. The Common Criteria Recognition Arrangement (CCRA) was formed to facilitate the mutual recognition of certification results among participating countries, enhancing international collaboration in the evaluation of IT security.
Features
Common Criteria includes several key features that make it a valuable tool for organizations:
- Security Target (ST): A document that specifies the security properties of the product being evaluated, detailing the intended use and the security requirements.
- Protection Profile (PP): A set of security requirements for a class of products, which can be used as a reference for evaluating specific products.
- Evaluation Assurance Levels (EAL): A scale from EAL1 (the lowest) to EAL7 (the highest), indicating the depth and rigor of the evaluation process. Higher levels require more extensive testing and documentation.
- Mutual Recognition: The results of evaluations are recognized by other countries participating in the CCRA, allowing for streamlined certification processes across borders.
Common Use Cases
Common Criteria is widely used in various sectors, including:
- Government and Defense: Many government agencies require products to be evaluated against Common Criteria to ensure they meet stringent security requirements.
- Financial Services: Banks and financial institutions use Common Criteria to assess the security of software applications and services, protecting sensitive financial data.
- Healthcare: In the healthcare sector, Common Criteria helps ensure that medical devices and health information systems are secure, safeguarding patient information.
- Telecommunications: Telecom companies utilize Common Criteria to evaluate the security of their network equipment and services.
Organizations looking to procure IT products often seek Common Criteria certifications as a part of their evaluation process, ensuring that the products they choose meet established security standards.
Supported File Formats
Common Criteria itself does not have specific file formats associated with it, as it is a framework for evaluation rather than a software application. However, documentation related to Common Criteria evaluations may include various file formats such as:
- PDF (Portable Document Format)
- DOCX (Microsoft Word Document)
- XLSX (Microsoft Excel Spreadsheet)
- HTML (HyperText Markup Language)
Conclusion
Common Criteria serves as a crucial benchmark for evaluating the security of IT products and systems. By providing a standardized approach to security evaluation, it enhances trust and confidence in technology solutions, making it an essential tool for organizations across various industries. As threats to cybersecurity continue to evolve, the importance of frameworks like Common Criteria will only grow, helping organizations navigate the complexities of securing their digital environments.