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NIST Special Publication 800-37 Revision 1
Guide for Applying the Risk Management Framework to Federal Information Systems: A Security Life Cycle Approach
The purpose of this publication is to provide guidelines for applying the Risk Management Framework to federal information systems to include conducting the activities of security categorization (1), security control selection and implementation, security control assessment, information system authorization (2), and security control monitoring. The guidelines have been developed:
This publication satisfies the requirements of the Federal Information Security Management Act (FISMA) and meets or exceeds the information security requirements established for executive agencies (4) by the Office of Management and Budget (OMB) in Circular A-130, Appendix III, Security of Federal Automated Information Resources. The guidelines in this publication are applicable to all federal information systems other than those systems designated as national security systems as defined in 44 U.S.C., Section 3542. The guidelines have been broadly developed from a technical perspective to complement similar guidelines for national security systems and may be used for such systems with the approval of appropriate federal officials exercising policy authority over such systems. State, local, and tribal governments, as well as private sector organizations are encouraged to consider using these guidelines, as appropriate (5).
1. FIPS 199 provides security categorization guidance for nonnational security systems. CNSS Instruction 1253 provides similar guidance for national security systems.
2. Security authorization is the official management decision given by a senior organizational official to authorize operation of an information system and to explicitly accept the risk to organizational operations and assets, individuals, other organizations, and the Nation based on the implementation of an agreed-upon set of security controls.
3. Reciprocity is the mutual agreement among participating organizations to accept each otherís security assessments in order to reuse information system resources and/or to accept each otherís assessed security posture in order to share information. Reciprocity is best achieved by promoting the concept of transparency (i.e., making sufficient evidence regarding the security state of an information system available, so that an authorizing official from another organization can use that evidence to make cost-effective, risk-based decisions regarding the operation and use of that system or the information it processes, stores, or transmits).
4. An executive agency is: (i) an executive department specified in 5 U.S.C., Section 101; (ii) a military department specified in 5 U.S.C., Section 102; (iii) an independent establishment as defined in 5 U.S.C., Section 104(1); and (iv) a wholly owned government corporation fully subject to the provisions of 31 U.S.C., Chapter 91. In this publication, the term executive agency is synonymous with the term federal agency.
5. In accordance with the provisions of FISMA and OMB policy, whenever the interconnection of federal information systems to information systems operated by state/local/tribal governments, contractors, or grantees involves the processing, storage, or transmission of federal information, the information security standards and guidelines described in this publication apply. Specific information security requirements and the terms and conditions of the system interconnections, are expressed in the Memorandums of Understanding and Interconnection Security Agreements established by participating organizations.