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FIPS 199 (Federal Information Processing Standard Publication 199, Standards for Security Categorization of Federal Information and Information Systems) is a United States Federal Government standard that establishes security categories of information systems used by the Federal Government, one component of risk assessment.
Categorize the information system and the data it processes, stores, and transmits, based on an impact analysis. [6] [7] [8] Select a baseline set of security controls for the information system based on its security categorization. Tailor and supplement the baseline controls as needed, based on an organizational risk assessment and specific ...
The certification agent confirms that the security controls described in the system security plan are consistent with the FIPS 199 security category determined for the information system, and that the threat and vulnerability identification and initial risk determination are identified and documented in the system security plan, risk assessment ...
The Federal Information Processing Standards (FIPS) of the United States are a set of publicly announced standards that the National Institute of Standards and Technology (NIST) has developed for use in computer situs of non-military United States government agencies and contractors. [1]
NIST Special Publication 800-53 is an information security standard that provides a catalog of privacy and security controls for information systems.Originally intended for U.S. federal agencies except those related to national security, since the 5th revision it is a standard for general usage.
In some cases, impact becomes politicized due to a change in the governing regime between assessment and evaluation, and non-congruence might be amplified for ideological reasons. In other cases, the world is a complex place, and assessment is not a perfect art.
Change impact analysis is defined by Bohnner and Arnold [4] as "identifying the potential consequences of a change, or estimating what needs to be modified to accomplish a change", and they focus on IA in terms of scoping changes within the details of a design.
Risk is the lack of certainty about the outcome of making a particular choice. Statistically, the level of downside risk can be calculated as the product of the probability that harm occurs (e.g., that an accident happens) multiplied by the severity of that harm (i.e., the average amount of harm or more conservatively the maximum credible amount of harm).