What document assists in categorizing information and information systems?

The document that assists in categorizing information and information systems is NIST 800-60. This guidance specifically focuses on the process of selecting and categorizing information systems and the kinds of information processed within them. It provides a framework for determining the impact of potential threats to the confidentiality, integrity, and availability of the information and systems, which is a foundational step in the risk management framework.

NIST 800-60 outlines the necessary steps to classify and categorize information based on its relevance to national security and federal operations, making it vital for organizations to understand which protections need to be applied based on the identified impact level. This categorization is crucial for informing subsequent security controls and assessments.

Other documents mentioned serve different purposes. For instance, NIST 800-37 focuses on the Risk Management Framework, NIST 800-53 provides a catalog of security controls, and OMB Circular A-123 deals with management of risks and internal controls but does not specifically address the categorization of information and information systems.