What is the role of an Incident Response Team (IRT)?

The role of an Incident Response Team (IRT) is to prepare for, detect, contain, and recover from cybersecurity incidents. This team is critical in managing and mitigating the impacts of security breaches or attacks. Their responsibilities encompass all phases of the incident response lifecycle, which includes:

1. Preparation: Developing and implementing incident response plans and policies to ensure readiness for potential security incidents.

2. Detection and Analysis: Identifying and assessing incidents to understand their nature and scope. This may involve analyzing security alerts and logs to confirm whether an incident has occurred.

3. Containment: Implementing strategies to limit the damage caused by the incident. This could involve isolating affected systems or limiting access to certain network segments.

4. Eradication: Removing the root cause of the incident to prevent it from happening again. This might also include applying patches or removing malware from systems.

5. Recovery: Restoring systems and processes to normal operations, ensuring they are secure before coming back online.

6. Post-Incident Activity: Conducting a review to learn from the incident and improve future response efforts.

This comprehensive approach ensures that organizations can effectively manage and recover from threats, thereby minimizing the risks associated with cybersecurity