The technology essential for data backup and disaster recovery planning includes cloud storage solutions and backup software. Cloud storage allows businesses to securely store copies of their critical data offsite, ensuring accessibility in case of local disasters. Automated backup software enables regular, scheduled backups of vital systems and files, minimizing the risk of data loss. Additionally, disaster recovery solutions offer comprehensive plans for system restoration after incidents like cyberattacks or hardware failures. Implementing these technologies ensures continuous business operations and protects valuable data from unforeseen disruptions.