Disaster recovery refers to the strategies, processes, and tools organizations use to quickly restore critical systems, data, and operations after a disruptive event such as a cyberattack, natural disaster, or hardware failure. Effective disaster recovery planning ensures that businesses can minimize downtime, prevent data loss, and maintain essential services, helping them recover from unexpected incidents with minimal impact. This often involves regular data backups, clear communication plans, and predefined procedures for responding to various types of emergencies.