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 removing tapes from ACS robots — NetBackup 11.0 | Cohesity Documentation
About removing tapes from ACS robots
You can remove tapes by using the Oracle StorageTek utility or by using NetBackup.