Secure your control network

IT Security for PLCs, Machines, Devices and Systems

Secure your control network

The demands on IT security are continually increasing in the manufacturing world. Yet at the same time there are often too few personnel resources for implementing such security. The IT security products from W&T are designed to implement concrete IT security solutions in a straightforward manner. The W&T compact firewalls isolate critical systems (IIoT systems etc.) on a secure island in your network.

The Microwall VPN enables secure access to maintenance islands in the customer network, opens VPN tunnels between two network locations and expands your security with cryptographically authenticated access possibilities.

The Microwall IO lets you use the digital in- and outputs to integrate remote maintenance and firewall-specific actions in automation and process environments, for example to use a PLC output or simple button/switch to control VPN access and to control certain firewall rules or check the status of network interfaces.

The Fixed Defined Firewall enables read-only access to your network data traffic to provide analysis with no undesirable side-effects, for example in the contexts of Big Data and anomaly monitoring.

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Cybersecurity is the practice of protecting networks, systems, hardware and data from digital attacks, especially for control networks, because they are the communication backbone of so many critical processes. Water and sewerage treatment, utilities, oil & gas, and industrial manufacturing all rely on network­ing to make everything run smoothly.

Microwall (Firewall) application example: Isolating a CNC milling machine