Cybersecurity Incident: An event that has the potential to adversely impact an organization's operations, assets, or individuals through an information system, including unauthorized access, disruption, or misuse.
Incident Response Plan: A documented set of instructions and procedures that guide an organization's response to a security incident, outlining the steps to be taken, roles and responsibilities, and communication protocols.
Threat Intelligence: The process of collecting, analyzing, and disseminating information about potential or actual threats to an organization's security, in order to inform and enhance incident response and prevention efforts.