Conquer the 2026 CISSP Challenge – Master Your InfoSec Skills with Confidence!

The term "Orange Book" is significant because it refers to the Trusted Computer System Evaluation Criteria (TCSEC), which is a standard established in the United States for evaluating the security of computer systems. This framework was developed by the Department of Defense and helped set benchmarks for assessing the security features and capabilities of various computer systems. The Orange Book categorizes systems into different classes based on their security functionalities, ranging from minimal protection to high security. This evaluation process not only assists organizations in selecting secure systems but also provides developers with a clear set of objectives for designing and implementing secure systems.

Option A addresses environmental controls, which is not the focus of the Orange Book, as it primarily deals with software and system security evaluations. Option C touches on physical security requirements, which, while important, falls outside the specific purview of the Orange Book. Option D discusses guidelines for malware analysis, which relates to programming and security practices but does not encapsulate the scope of the Orange Book's focus on system evaluation standards.