NIST Cybersecurity Framework is a set of guidelines to help organizations keep their computer systems and data safe from people who might want to steal or damage it. It explains what kind of security measures organizations should use, how they should make sure the measures are up-to-date, and how they should respond if something goes wrong. It also explains how an organization should monitor their system for signs of attack or other issues. By following the NIST Cybersecurity Framework, organizations can better protect their systems and data.