What is the main purpose of NIST SP 800-37 Rev 2?

The main purpose of NIST SP 800-37 Rev 2 is to establish a risk management framework for information systems. This document provides guidelines that help organizations implement a structured approach to managing security risks related to their information systems. It emphasizes the importance of integrating risk management into the system development lifecycle and encourages organizations to engage in continuous monitoring and assessment to effectively manage risks over time.

By focusing on a risk-based approach, the framework enables organizations to identify, assess, and mitigate potential security vulnerabilities while ensuring compliance with relevant regulations and standards. This guidance helps organizations prioritize their security efforts and allocate resources effectively based on the risk profiles of their information systems. This aspect is vital for creating a proactive security posture in an increasingly complex threat landscape.