National Institute of Standards and Technology Special Publication 800-53

NIST Special Publication 800-53 is a comprehensive guide developed by the National Institute of Standards and Technology that outlines best practices for securing federal information systems. It specifies a set of security controls and standards to protect sensitive data and maintain the integrity, confidentiality, and availability of government digital assets. Organizations use it to implement effective security measures, manage risks, and ensure compliance with regulations. Essentially, it provides a structured framework for safeguarding information technology environments against cyber threats and vulnerabilities.