After a major incident, what should an incident response team address first in an information processing facility?

In the context of incident response, the primary focus after a major incident is to contain the situation to prevent further damage or spread of the incident. Containment is critical as it helps to minimize the impact on the systems and data within the information processing facility. By isolating the compromised systems or areas, the incident response team can mitigate risks and safeguard unaffected resources.

Immediate containment allows the team to control the impact on the organization while preserving evidence for further investigation. Once the incident is contained, the team can then move to other important tasks such as documenting the incident, restoring affected systems, and monitoring to ensure no new threats emerge. Prioritizing containment effectively sets the stage for a structured and systematic response to the incident.