"This document of security guidelines is going to play a key role in helping federal agencies effectively select and implement security controls and, by using a risk-based approach, do so in a cost-effective manner," said Shashi Phoha, director of NIST's Information Technology Laboratory.
This fourth and final version of the guideline includes changes based on more than 1,200 comments to earlier drafts. Expected to have a wide audience beyond the federal government, the publication recommends management, operational and technical controls needed to protect the confidentiality, integrity and availability of all federal information systems that are not national security systems. The controls cover 17 key security focus areas, including risk assessment, contingency planning, incident response, access control, and identification and authentication. The security guidelines also provide information on selecting the appropriate controls needed to achieve security for low-, moderate-, and high-impact information systems.
NIST SP 800-53 is one of a series of key standards and guidelines produced by NIST's Computer Security Division to help federal agencies improve their security and comply with the Federal Information Security Management Act (FISMA) of 2002 and Office of Management and Budget security policies. Other recently published NIST security standards and guidelines include Standards for the Security Categorization of Federal Information and Information Systems (FIPS 199) and Guide for the Security Certification and Accreditation of Federal Information Systems.
