Knowledge Hub
Read our latest articles about digitalization, IoT, Cloud and Cybersecurity.
NIS2: What companies need to know and implement now
The EU’s NIS2 Directive raises the bar for cybersecurity across critical sectors and their supply chains. Discover what the new rules mean for your organization and how to start preparing now.
02.09.2026
What is Information Security Management (ISM)?
Learn what Information Security Management (ISM) is, why it is essential for protecting business-critical information, and how organizations can establish effective security processes. Discover the role of ISMS, ISO 27001, risk management, and clearly defined responsibilities in building a resilient security framework.
02.09.2026
What is TCP/IP?
Dive into the world of TCP/IP, the fundamental protocol that powers internet communication. This article explains how TCP/IP works, its key components, and why it remains essential for modern networking and digital communication.
01.09.2026
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.
13.08.2026
IMSI: The central subscriber identification explained
The IMSI number uniquely identifies mobile subscribers within a network and is essential for secure communication in mobile services and IoT applications. This article covers its function and key security aspects.
13.08.2026
Topics
Further Articles
Smart metering as a digital solution for the energy transition
Discover how intelligent metering systems are revolutionizing energy management—streamlining data collection, improving efficiency, and enabling real-time insights. Learn how smart meters are laying the foundation for a digital energy future.
04.08.2025
Why MQTT (Message Queuing Telemetry Transport) is relevant for businesses
Find out what makes MQTT ideal for connecting devices efficiently in data-sensitive environments.
30.05.2025
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
uRLLC as key technology for real-time communication
Discover how uRLLC (Ultra-Reliable Low-Latency Communication) empowers safety-critical 5G applications like autonomous driving, telemedicine, and Industry 4.0 by delivering near-instant and ultra-reliable connectivity.
04.08.2025