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
License for NetBackup for Hadoop plug-in for NetBackup — NetBackup 11.0 | Cohesity Documentation
License for NetBackup for Hadoop plug-in for NetBackup
Backup and restore operations using the Hadoop plug-in for NetBackup, require the Application and Database pack license.
More information is available on how to add licenses.