Ransomware attackers specifically target and attempt to destroy backup systems to increase the probability of payment. Hardening your system is critical. Please ensure you have reviewed your platform security using the Security Hardening Checklist
About configuring a backup policy for SharePoint — NetBackup 8.1.2 | Cohesity Documentation
About configuring a backup policy for SharePoint
A backup policy for a database defines the backup criteria for a specific group of one or more clients.