Cyber incident response refers to the structured approach organizations take to address and manage the aftermath of a cybersecurity breach or attack. The process involves identifying, containing, eradicating, and recovering from cyber threats to minimize damage and reduce recovery time and costs. Effective incident response includes preparation, detection, analysis, communication, and continuous improvement. It ensures that organizations can quickly respond to incidents, limit the impact, and restore normal operations while complying with legal and regulatory requirements. Incident response plans are essential for maintaining business continuity and protecting sensitive data from future threats.