3-2-1 Backup Strategy for Data Protection

This guide outlines the 3-2-1 backup strategy, which is essential for maintaining data resilience against threats such as ransomware, natural disasters, and human error. The document describes the importance of having three copies of data, stored on two different media, with one copy being immutable or air-gapped. This approach ensures that data remains accessible and secure, even in the event of a cyber incident or physical disaster. The guide emphasizes the need for off-site storage to protect against local threats and discusses the critical role of this strategy in business continuity and disaster recovery. It also highlights the growing risks of data loss and the necessity for organizations to implement robust backup solutions to safeguard their operations and maintain customer trust. The document serves as a comprehensive resource for understanding and implementing the 3-2-1 backup strategy effectively.