WZ-IT Blog
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IoT Solutions for Australia: Remote Monitoring, LoRaWAN & Managed Hosting
Mining in the Pilbara, water treatment in the Outback, solar farms in South Australia – Australia's key industries operate across vast distances under extreme conditions....

LoRaWAN Network Setup in Münster: Campus IoT for Research, Administration and Smart Buildings
Münster is a city of science. The University of Münster, the Münster University of Applied Sciences, the University Hospital and numerous research institutions form a...

Deploying OpenClaw Securely: Why 42,000 Instances Are Exposed Online – and How to Do It Right
OpenClaw has accumulated over 170,000 GitHub stars in just a few weeks, making it one of the fastest-growing open-source projects in history. The autonomous AI...

AI Sovereignty: Why German Companies Shouldn't Send Their Data to US AI Services
In July 2025, something happened that drew unusual attention across the tech industry: a Microsoft executive publicly admitted that the company cannot guarantee data sovereignty...

ThingsBoard, Grafana & ChirpStack in the Modern IoT Stack: Roles, Integration and Use Cases
IoT projects face a central challenge: Which components are needed for a functional IoT stack? From the sensor layer to data collection and visualization, various...

Outsource IONOS Server Maintenance: How We Handle Operations for Enterprise Cloud & Dedicated Servers
IONOS (formerly 1&1) rightfully positions itself as the "German Enterprise Cloud". Data centers in Germany, ISO certifications and the powerful Data Center Designer (DCD) make...
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Timo Wevelsiep & Robin Zins
CEOs of WZ-IT




