What is an "SSP" in the context of DoD Information Security?

The term "SSP" in the context of DoD Information Security stands for "System Security Plan." This document is crucial for outlining the security requirements and controls for a specific information system within the Department of Defense. It provides a comprehensive framework that describes how the system securely processes, stores, and manages information, and details the implementation of various security controls based on the system’s risk assessment.

An SSP plays an essential role in ensuring compliance with various regulations and standards, such as the Risk Management Framework (RMF) and the system's authorization process. By detailing the security posture of the system, including the roles and responsibilities, security controls, and ongoing assessment, the SSP helps organizations maintain accountability and transparency regarding their information assurance practices.

In contrast, other options refer to concepts that do not align with information security practices as recognized by DoD guidelines. A Single Security Policy typically refers to overarching guidelines for an organization rather than specifics for an individual system. Smart Storage Protocol and Security Software Package are not recognized designations within this framework, making them less relevant in this context. Understanding the definition and purpose of a System Security Plan is essential for anyone working within the realm of DoD Information Security, as it ensures systems are secure and effectively managed.