News & Blog
Latest news from the world of IT. TrueNAS, Proxmox, OPNsense and more.
DATAZONE Control: Centralized IT Monitoring and Patch Management
Centrally monitor and patch IT infrastructure — with DATAZONE Control. Monitoring, updates, and configuration management for Proxmox, OPNsense, and Linux.
OPNsense IDS/IPS with Suricata: Detecting and Blocking Attacks
Intrusion detection and prevention with Suricata on OPNsense: Setup, rulesets, performance tuning, and best practices for enterprise networks.
Disaster Recovery for SMBs: Minimizing Downtime
Disaster recovery planning for small and medium-sized businesses: RPO, RTO, backup strategies, and concrete measures against IT outages.
ZFS RAID Levels Explained: RAID-Z1, Z2, Z3 and Mirror Compared
ZFS RAID levels overview: When RAID-Z1, RAID-Z2, RAID-Z3 or Mirror is the right choice — with capacity calculations and practical recommendations.
Proxmox GPU Passthrough: Passing Graphics Cards to VMs
Set up GPU passthrough on Proxmox VE: Pass graphics cards and PCIe devices directly to virtual machines — for AI, CAD, rendering, and remote desktop.
Managing OPNsense Blocklists Centrally with DATAZONE Control
Automate IP blocklist setup across multiple OPNsense firewalls — with DATAZONE Control and a single script.
Proxmox LXC Containers: Lightweight Virtualization for Business Use
LXC containers on Proxmox VE: What distinguishes Linux containers from VMs, when containers are the better choice, and how to use LXC in practice.
IT Security for SMBs: The Essential Measures for 2026
IT security for small and medium-sized businesses: The 10 most important measures against cyber attacks — from firewall and backup to employee training.
NAS vs SAN vs DAS: Storage Solutions Compared
NAS, SAN, or DAS? We explain the three storage architectures, their differences, use cases, and which solution is right for your business.
Network Segmentation with VLANs and OPNsense: Practical Guide for SMBs
Network segmentation with VLANs on OPNsense: Why separated networks drastically improve IT security and how to implement VLANs in your business.
3-2-1 Backup Rule: How SMBs Reliably Protect Their Data
The 3-2-1 backup rule explained: 3 copies, 2 media types, 1 offsite. Why this strategy is essential for SMBs and how to implement it with TrueNAS and Proxmox Backup Server.
DATAZONE Control: Centralized IT Infrastructure Management and Monitoring
DATAZONE Control — the central platform for managing Proxmox, OPNsense, TrueNAS, Linux, and Windows servers. RMM, patch management, security monitoring, and automation.
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