# Ransomware Protection

Proxmox Backup Server is a strong fit for Proxmox-only environments. See when multi-hypervisor estates, long retention, immutability, and central reporting call for Catalogic DPX 4.16 instead.

Most enterprises run multiple hypervisors. See how Catalogic DPX protects VMware, Hyper-V, and Proxmox from a single unified backup platform — with ransomware protection built in.

DPX 4.15 delivers NDMP management in the web UI, VMware tag-based backup scoping, KMIP key management in vStor, and client-side cloud archive encryption. Here's what changed and why it matters.