NAKIVO has announced the general availability of NAKIVO Backup & Replication v11.2, its latest release focused on proactive ransomware defense and expanding virtualization platform coverage. The update arrives amid continued growth in ransomware attacks targeting backup infrastructure — a trend that has made hardened backup solutions a frontline security control rather than just an IT operations tool.
Key Features in v11.2
Ransomware Defense Enhancements
The headline addition is hardened immutable backup capabilities. v11.2 adds improved ransomware detection during backup jobs, with alerts triggered by anomalous encryption behavior in backed-up workloads. Combined with existing support for immutable S3-compatible object storage and Linux hardened repositories (using user-based file locking), NAKIVO positions v11.2 as a complete air-gap and immutability story for organizations defending against double-extortion ransomware.
Immutability ensures that even if ransomware operators compromise backup credentials or gain access to the backup server, they cannot delete or encrypt backup copies within the configured retention window.
Faster Replication
v11.2 delivers performance improvements to VM replication jobs, with NAKIVO citing reduced network overhead through enhanced change block tracking and compression algorithms. For organizations relying on near-continuous replication for sub-minute RPO targets, the improvements translate to less bandwidth consumption and faster recovery point synchronization.
vSphere 9 and Proxmox VE 9.0 Support
The release adds official support for VMware vSphere 9, keeping NAKIVO compatible with the latest VMware virtualization stack as organizations navigate the post-Broadcom acquisition landscape. In parallel, Proxmox VE 9.0 support extends NAKIVO's growing investment in the open-source hypervisor ecosystem, reflecting broader enterprise interest in Proxmox as a cost-effective VMware alternative.
Why This Matters for Security Teams
Backup infrastructure has become a prime ransomware target. Modern ransomware groups — including BlackCat, LockBit, and newer affiliates — routinely attempt to locate and destroy backup repositories before triggering encryption, maximizing ransom leverage. NAKIVO's focus on immutability, anomaly detection, and hardened repositories directly counters this tactic.
The 3-2-1-1-0 backup rule (three copies, two different media, one offsite, one immutable copy, zero backup errors verified through testing) has become the de facto baseline recommendation from CISA and industry frameworks. v11.2 brings NAKIVO closer to native support for this model.
Availability
NAKIVO Backup & Replication v11.2 is available now. Organizations can download the update from the NAKIVO customer portal or evaluate it via the free trial at the NAKIVO website.