Knowledge Hub
Read our latest articles about digitalization, IoT, Cloud and Cybersecurity.
What is Firewall as a Service (FWaaS)? A complete overview for companies
Learn how Firewall as a Service (FWaaS) offers scalable, cloud-based security with real-time protection and zero-maintenance updates.
03.06.2026
ZTNA explained: What is the meaning of the new IT security standard
In this blog post, we break down how ZTNA enhances security by ensuring that every user and device is continuously verified before accessing your network. Learn how this approach can protect your business from modern cyber threats.
28.05.2026
What is a CASB? The Cloud Access Security Broker explained
Discover how a Cloud Access Security Broker (CASB) secures your cloud services, providing visibility, threat protection, and compliance management.
26.05.2026
OSI and TCP/IP model: Differences explained
Compare the OSI and TCP/IP models through a clear, modern lens—understand the structural differences between the OSI’s theoretical seven-layer framework and the TCP/IP’s practical four-layer stack, and learn why both matter in real-world networking.
08.07.2025
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Further Articles
APN (Access Point Name) and its importance for mobile device data connections
Discover how Access Point Names (APNs) serve as crucial gateways between mobile devices and the internet, ensuring seamless data connectivity. This article delves into the structure and significance of APNs, highlighting their role in reliable mobile network communication.
14.05.2025
IIoT: How the Industrial Internet of Things transforms manufacturing
Discover how the Industrial Internet of Things (IIoT) is transforming manufacturing and production by connecting machines, sensors, and analytics to boost efficiency and reduce downtime. Dive into the core benefits and real-world applications of IIoT in modern industry.
01.08.2025
OSI and TCP/IP model: Differences explained
Compare the OSI and TCP/IP models through a clear, modern lens—understand the structural differences between the OSI’s theoretical seven-layer framework and the TCP/IP’s practical four-layer stack, and learn why both matter in real-world networking.
08.07.2025
The Internet of Things (IoT): Revolutionizing life and industry
Curious about how everyday objects are becoming smart? Explore our in-depth guide to the Internet of Things and discover how connected devices are reshaping industries, homes, and daily life.
23.06.2025
Why CoAP (Constrained Application Protocol) is essential for IoT
Looking for a lightweight, efficient way to connect resource-constrained IoT devices? Discover how the Constrained Application Protocol (CoAP) enables secure, RESTful communication in low-power networks.
18.06.2025