How Sophos SD-RED Can Protect Electric Grid Monitoring Systems

Sophos RED (Remote Ethernet Device) is a unique zero-touch edge device that extends your secure network to remote and branch locations, as well as to industrial control system (ICS) devices. It’s designed to be simple and easy to use, providing flexible SD-WAN and VPN connectivity options to ensure you meet your WAN reliability and quality goals.

Industrial Control Systems

Industrial Control Systems (ICS) are electronic control systems used to monitor critical infrastructure such as power substations and electrical grid switching systems. These systems are often targeted by cybercriminals, especially when they are legacy or unpatched electrical control systems and processes that run out-of-date operating systems or browsers. These unpatched legacy systems can’t be updated because they are no longer supported, yet they need to be connected to the network.

Sophos RED can help protect these vulnerable systems. It shines with industrial control systems (ICS) or remote device monitoring and control, where a device needs to be securely connected back to a central monitoring, control, or processing center such as those seen at an electrical utility. By providing a secure connection, Sophos RED can help prevent unauthorized access to these systems, thereby reducing the risk of cyberattacks.

One-Touch Provisioning Makes SD-RED Deployment Fast and Easy for Busy IT Departments

One-touch provisioning is a feature of Sophos SD-RED devices that simplifies the deployment process for electric utility IT departments. Here’s how it works:

Zero-Touch Deployment

Sophos SD-RED devices are designed for easy deployment. All configuration and management is done on a Sophos Firewall located at your main facility, requiring no technical skills at the remote site. This means that once the device is connected to the network, it automatically downloads the necessary configuration from the central firewall, eliminating the need for manual configuration at each site.


Automatic Connection

After the SD-RED device has booted, it will connect to the Internet and establish a tunnel to your central firewall. The status LEDs “System”, “Router”, “Internet”, “Tunnel” should then turn on one after the other. This ensures that the device is correctly configured and connected to the network.


Easy Troubleshooting

Checking to verify whether the SD-RED device is as easy as looking at the LED screen. You can send an electrical linemen to install the unit, and if all four LED’s are not active or the System LED is flashing, they will know the system is not operational and can contact the IT deparment for further help. If all the lights are green, then they know the system is active and operational and properly connected to the utility monitoring network.

This one-touch provisioning feature makes it easier for electric utility IT departments to deploy Sophos SD-RED devices to their remote locations for electric grid monitoring. It reduces the time and resources required for deployment, and ensures a consistent and secure configuration across all devices.

In summary, Sophos RED is a valuable tool for electrical utilities to protect their industrial control systems and ensure the security and reliability of their operations. Twotrees Technologies can help deploy, monitor, and manage Sophos products for the electrical utility industry.

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