Ensuring the security of sensitive information is a top priority for government agencies and private businesses. That’s where NIST Special Publication 800-53 comes in. This cybersecurity framework, developed by the National Institute of Standards and Technology (NIST), provides a comprehensive catalog of security and privacy controls to help organizations manage risk and strengthen their defenses against a wide range of cyber threats.

Whether you’re a federal agency, contractor, or a private sector organization looking to implement best-in-class security practices, NIST 800-53 is a foundational standard. It can not only help you meet laws and contractual obligations — it can also enhance your overall security posture. Businesses outside of federal contracting can leverage NIST 800-53 to demonstrate a commitment to cybersecurity and align with industry best practices.

If you’re looking to understand NIST 800-53 and its role in cybersecurity, you’re in the right place. We’ve broken down the framework in a series of straightforward, easy-to-understand articles that cover its fundamentals, related NIST 800 publications, and key differences from some of the most commonly confused standards like NIST 800-53 vs NIST 800-171.