Hands-On Modbus Security

In the realm of industrial control, Industrial Control Systems (ICS) play a crucial role in overseeing complex processes, with the widely used Modbus protocol serving as a key player in communication. This blog will delve into the security concerns surrounding ICS, placing a particular focus on the Modbus protocol, which will be discussed through a simple lab using OpenPLC. The exploration concludes with recommendations to defend against common attacks. Modbus Brief Overview If you're unfamilia