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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.
[1] [3] The RMF steps link to several other NIST standards and guidelines, including NIST Special Publication 800-53. The RMF process includes the following steps: Prepare to execute the RMF by establishing a context and setting priorities for managing security and privacy risk at both organizational and system levels.
The catalog of minimum security controls is found in NIST Special Publication SP 800-53. FIPS 200 identifies 17 broad control families: AC Access Control; AT Awareness and Training; AU Audit and Accountability; CA Security Assessment and Authorization (historical abbreviation) CM Configuration Management; CP Contingency Planning
A new Function, Govern, has been added to provide organizational context and the roles and responsibilities associated with developing a cybersecurity governance model. There is also an additional category in this Function focused on cybersecurity supply chain risk management.
Published in September 2006, the NIST SP 800-92 Guide to Computer Security Log Management serves as a key document within the NIST Risk Management Framework to guide what should be auditable. As indicated by the absence of the term "SIEM", the document was released before the widespread adoption of SIEM technologies.
Compliance with SP 800-171 is often a prerequisite for participating in federal contracts. [31] For the secure development of software, NIST introduced SP 800-218, known as the "Secure Software Development Framework (SSDF)." This document emphasizes integrating security throughout all stages of the software development lifecycle, from design to ...
NIST Special Publication 800-37 Rev. 1 was published in February 2010 under the title "Guide for Applying the Risk Management Framework to Federal Information Systems: A Security Life Cycle Approach". This version described six steps in the RMF lifecycle. Rev. 1 was withdrawn on December 20, 2019 and superseded by SP 800-37 Rev. 2. [1]
Example of a Key Derivation Function chain as used in the Signal Protocol.The output of one KDF function is the input to the next KDF function in the chain. In cryptography, a key derivation function (KDF) is a cryptographic algorithm that derives one or more secret keys from a secret value such as a master key, a password, or a passphrase using a pseudorandom function (which typically uses a ...