What should a large government agency develop to list the procedures, contracts, and resources available to support security incidents?

A large government agency should develop an incident response plan to list the procedures, contracts, and resources available to support security incidents. An incident response plan specifically outlines how to address and manage security incidents, helping organizations to efficiently detect, respond to, and recover from threats or breaches.

This plan typically includes detailed procedures for identifying and assessing incidents, a communication strategy to inform relevant stakeholders, and a system for documenting actions taken during an incident. It also often incorporates information on contracts with third-party vendors for services such as forensic investigations or data recovery, as well as available internal resources like team members and technology tools.

In contrast, a disaster recovery plan focuses on restoring IT systems and operations after a significant disruptive event, while a business continuity plan outlines procedures for maintaining essential functions during a wide range of disruptions. A security policy establishes the framework and guidelines for security practices within the organization, but does not detail the specific actions to be taken in response to incidents. Therefore, an incident response plan is the most appropriate document for outlining the necessary components to effectively handle security incidents.