Network Security Equipment Topology

Firewalls block traffic by default, enable deep packet inspection, intrusion prevention, and SSL inspection. Switches implement VLANs, port security, DHCP snooping, and ARP inspection. Azure Virtual WAN is a networking service that brings many networking, security, and routing functionalities together to provide a single operational interface. It shows how computers, servers, and other devices are connected and how data flows between them. Understanding these structures is crucial for network security professionals, as they impact performance, scalability, and vulnerabilities. [pdf]

Core-layer network security devices include

The main types of network security devices include firewalls, intrusion protection systems (IPS), unified threat management (UTM) systems, network access control (NAC), email security gateways, web application firewalls (WAF), and VPN gateways. Each layer serves a distinct role in reducing vulnerabilities and reinforcing the security of systems, networks, and data. This layered methodology—commonly referred to as defence-in-depth —ensures that if one control fails, other safeguards remain in place to mitigate the risk. By employing multiple graded protection stages, potential unauthorized access and data breaches can be diffused. Guidance on how to choose, configure and use devices securely. Implementing effective authentication on smartphones, tablets, laptops and desktop PCs. Guidance on some common approaches to system administration architectures. [pdf]

Low-loss solution for Swiss energy management systems

At a time when countries around the world are threatened with energy shortages, ETH Zurich and NCCR Automation researchers have developed a high-impact, low-cost software solution to improve resilience and efficiency. We provide world-class solutions across Switzerland – giving businesses the tools they need to save energy and make their buildings truly smart. It's our job to make your business' energy. In April 2026, GSL ENERGY deployed an 80kW / 209kWh air-cooled BESS in a Swiss farm. System. In the face of climate change, resource scarcity and the need to reduce energy costs and increase plant availability, Total Energy Monitoring offers flexible solutions that can be customized to any company. [pdf]