Managing Information Security Risk: Organization, Mission, and Information System View

摘要

This document is the flagship document in the series of information security standards and guidelines developed by NIST in response to Federal Information Security Management Act (FISMA). The purpose is to provide guidance for an integrated, organization-wide program for managing information security risk to organizational operations (i.e., mission, functions, image, and reputation), organizational assets, individuals, other organizations, and the Nation resulting from the operation and use of federal information systems. This publication provides a structured, yet flexible approach for managing risk that is intentionally broad-based, with the specific details of assessing, responding to, and monitoring risk on an ongoing basis provided by other supporting NIST security standards and guidelines. The guidance provided in this publication is not intended to replace or subsume other risk-related activities, programs, processes, or approaches that organizations have implemented or intend to implement addressing areas of risk management covered by other legislation, directives, policies, programmatic initiatives, or mission/business requirements. Rather, the risk management guidance described herein is complementary to and should be used as part of a more comprehensive Enterprise Risk Management (ERM) program.