WZ-IT Blog
Insights, tutorials and best practices from the world of Cloud, DevOps and Open Source
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Tailscale Alternative for Enterprises: When Does Switching Make Sense?
When your VPN costs grow with every new employee or device, switching typically makes sense from about 9 seats (at $18/seat) toward a flatrate model....

Migrate AWS S3 to Hetzner Object Storage – rclone & MinIO Client Guide
When migrating from AWS, S3 is often the first big challenge: lots of data, lots of requests – and everything needs to be correct in...
VPN Cost per User/Device: When Per-Seat Pricing Gets Expensive
Many modern business VPN and ZTNA tools feel cheap at first: quick setup, SSO/policies, "easy" remote access. The problem: The bill scales linearly with your...

NetBird vs. Twingate Comparison: Self-Hosted or Cloud ZTNA?
NetBird and Twingate are both modern Zero-Trust Network Access (ZTNA) solutions aiming to replace traditional VPNs. But while Twingate relies on a proprietary cloud solution...

React2Shell: Critical Security Vulnerability in Next.js and React – Act Now!
On December 3, 2025, one of the most severe security vulnerabilities in recent years was disclosed in the JavaScript ecosystem: CVE-2025-55182, also known as React2Shell....

Install Paperless-AI (Linux) – One-Liner Installer Script with Docker & Caddy HTTPS
Paperless-AI is an AI extension for Paperless-ngx that automatically analyzes incoming documents and assigns appropriate tags. Whether using OpenAI, local models with Ollama, or Azure...
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CEOs of WZ-IT




