Blog
All Posts
Insights, tutorials and best practices from the world of Cloud, DevOps and Open Source

Linux Kernel Vulnerabilities 2026: Why Patch Management Is Now a Board-Level Issue (Dirty Frag, Copy Fail & Co.)
Three critical Local Privilege Escalation vulnerabilities in the Linux kernel within two weeks — all three sitting in the code for nine to twelve years....
#CVE#DirtyFrag#CopyFailRead more
EU AI Act: High-Risk Obligations Deferred to December 2027 - What Still Starts in August 2026
The EU AI Act's high-risk obligations do not start on 2 August 2026. Stand-alone high-risk systems under Annex III now have until 2 December 2027,...
#AI#Compliance#HighRiskRead more
Proxmox Backup Server 4.2: S3 Storage Exits Tech Preview — What You Need to Know
With Proxmox Backup Server 4.2 (released late April 2026), S3-compatible object storage is officially supported as a backup backend. No more tech preview label, no...
#PBS#Backup#S3Read more
Llama 4 vs. Qwen 3.5 vs. DeepSeek V4: Which Open-Source Model for Local Enterprise AI? (Q4 2026 Update)
In May 2026 this comparison came down to three model families: Llama 4 from Meta, Qwen 3.5 from Alibaba and DeepSeek V4. Since then the...
#Llama4#Qwen#DeepSeekRead more
DGX Spark vs. AI Cube: Which Local AI Hardware Fits Your Business?
DGX Spark and the WZ-IT AI Cube are not fundamentally different performance classes today. Both use NVIDIA's GB10 class with 128 GB unified memory. Comparing...
#AIcube#DGXSpark#NVIDIARead more
CVSS 9.9, CVSS 10.0, 1.5M Servers Affected: Why Enterprises Need CVE Monitoring
Three numbers from the last four months: - CVSS 9.9 — Jellyfin: Path Traversal → Remote Code Execution as Root - CVSS 10.0 — n8n:...
#Security#Vulnerability#OpenSourceRead moreFree intro call
Let's talk about your project - no obligation
- Straight with Timo and Robin - no sales team, no pitch
- A professional assessment of your situation
- Concrete next steps for infrastructure, software or AI
The conversation is free and non-binding.
WZ-IT's advice on our Azure migration was technically sound and completely non-binding right from the intro call - we took away a great deal.
Jakob ÖschlbergerInno7 GmbH
Let's Talk About Your Idea
Whether a specific IT challenge or just an idea - we look forward to the exchange. In a brief conversation, we'll evaluate together if and how your project fits with WZ-IT.

WZ-IT's advice on our Azure migration was technically sound and completely non-binding right from the intro call - we took away a great deal.








