BCDR, or Business Continuity Disaster Recovery, is a comprehensive approach in data security designed to ensure that an organization can continue its operations and recover critical data and systems in the face of unexpected disruptions. Business continuity focuses on maintaining essential functions during and immediately after an incident, while disaster recovery emphasizes restoring IT infrastructure and data to normal operations as quickly as possible. Together, BCDR provides a strategic framework to minimize downtime, safeguard critical assets, and maintain business resilience in scenarios like cyberattacks, natural disasters, or system failures.