Industrial Security Button

Industrial Security means Limes Security. Whether PLC manufacturer, system integrator, mechanical engineer, production enterprise or utility – we are all facing the same challenges. Profit from the know-how of the leading industrial security experts of Limes Security and protect your industrial enterprise and your machinery as appropriate to your needs.


Many organisations develop software. Only few of them also accomplish to do this securely and prevent weak spots. Secure software development starts already in the early stages of the development process. Limes Security has many years of experience in the introduction and improvement of security at software developing organisations.

Procurement of secure plant components with IEC 62443 06/05/2020

Secure OT operation starts already with procurement, we’re therefore looking into the relevance of procurement of secure industrial components with IEC62443 in this post. From the asset owner’s point of view, the IEC 62443-4 part is particularly important for the procurement process. This part addresses component manufacturers and the security capabilities of components. This includes […]

A big THANKS to all critical infrastructure people 27/04/2020

During a pandemic crisis it becomes visible that our modern society heavily depends on different types of critical infrastructures that are supplying essential services enabling our comfortable lives. These critical infrastructures include, among others: Energy supply such as electricity-grids, oil-, gas- and heat-grids, refineries, fresh water supply and waste-water treatment facilities, public transport, airports, payment […]

An agent named Drozer 21/03/2020

How Drozer can collect data from your installed apps In recent years, the use of mobile devices such as smartphones and tablets has increased dramatically. Apps have become a fixed part of our everyday life. Unfortunately, it is often overlooked that these apps require the same IT security as traditional desktop applications or websites. A […]