Security policy and frameworks
Securing critical infrastructure is a complex task that requires the implementation of various security policies and frameworks to mitigate risks and protect against cyber threats. The following subsections outline some key security policies and frameworks that can be applied to critical infrastructure.
NIST cybersecurity framework
Developed by the National Institute of Standards and Technology (NIST), this framework provides a structured approach to managing and reducing cybersecurity risk. It consists of five core functions: identify, protect, detect, respond, and recover, which can be tailored to address the unique needs of critical infrastructure sectors.
Most specifically, NIST Special Publication 800-53, titled Security and Privacy Controls for Information Systems and Organizations, is a publication by the NIST in the United States. It provides a comprehensive set of security controls and guidelines for federal information systems and organizations...