Final answer:
The NIST Cybersecurity Framework's core functions Identify, Protect, Detect, Respond, and Recover are vital in addressing security incidents. They help in deescalating situations and mitigating the impact, pertinent to both emergency preparedness and infrastructure resilience.
Step-by-step explanation:
Security frameworks like the NIST Cybersecurity Framework (CSF) are instrumental in deescalating and mitigating the impact of security incidents. The five core functions of the NIST CSF - Identify, Protect, Detect, Respond, and Recover - can be mobilized to effectively address such incidents. Each function plays a crucial role:
- Identify: This involves understanding and managing cybersecurity risks to systems, people, assets, data, and capabilities.
- Protect: Implement safeguards to ensure delivery of critical infrastructure services.
- Detect: Define the appropriate activities to identify the occurrence of a cybersecurity event.
- Respond: Develop and implement appropriate activities to take action regarding a detected cybersecurity incident.
- Recover: Develop and implement appropriate activities to maintain plans for resilience and restore any capabilities or services impaired due to a cybersecurity incident.
These functions support both emergency preparedness, such as implementing anti-terrorism legislation, and ensure the resilience of critical national infrastructure. For instance, the Protect function could involve anti-terrorism measures, while the Recover function includes restoring services after an attack.