In the NIST Cybersecurity Framework, which function addresses the correction of cybersecurity plans after a security event?

The function in the NIST Cybersecurity Framework that addresses the correction of cybersecurity plans after a security event is the Recover function. This function focuses on establishing and maintaining plans for resilience and restoring any capabilities or services that were impaired due to a cybersecurity incident. After an event, the recovery phase is crucial for analyzing the incident, identifying lessons learned, and making necessary adjustments to improve future responses and readiness.

The Recover function ensures that organizations can effectively restore operations and services and incorporate the knowledge gained from the incident into future risk management processes. This might involve updating response plans, enhancing safeguards, or improving preparedness measures to prevent similar incidents from occurring.

In contrast, the Protect function focuses on implementing safeguards to ensure the delivery of critical services. The Identify function involves developing an understanding of the organization's risk management and cybersecurity posture. The Respond function includes the immediate actions taken during or after a cybersecurity incident to contain the event, mitigating its impact. While these functions play essential roles within the overall framework, the specific focus on correction and improvement post-incident aligns with the goals of the Recover function.