In the NIST CSF, which function focuses on restoring operations after a cybersecurity incident?

In the NIST CSF, which function focuses on restoring operations after a cybersecurity incident?

• A. Identify
• B. Protect
• C. Detect
• D. Recover

Answer: (D)

Restoring operations and resilience after a cybersecurity incident is the focus here. In the NIST CSF, this function is dedicated to recovery activities that bring systems and services back to normal, implement improvements to prevent recurrence, and communicate with stakeholders about restoration efforts. It embraces recovery planning, rapid restoration of data and services, and lessons learned to strengthen defenses for the future. This is distinct from the other areas, which cover understanding and managing risk (Identify), building safeguards (Protect), detecting anomalies (Detect), and taking immediate actions to contain and mitigate the incident (Respond).

Restoring operations and resilience after a cybersecurity incident is the focus here. In the NIST CSF, this function is dedicated to recovery activities that bring systems and services back to normal, implement improvements to prevent recurrence, and communicate with stakeholders about restoration efforts. It embraces recovery planning, rapid restoration of data and services, and lessons learned to strengthen defenses for the future. This is distinct from the other areas, which cover understanding and managing risk (Identify), building safeguards (Protect), detecting anomalies (Detect), and taking immediate actions to contain and mitigate the incident (Respond).