As cyber threats increase, one crucial aspect is often forgotten: electromagnetic interference. This refers to the impact of electromagnetic fields – direct or conducted – that can knock out critical equipment and, in the worst case, an entire building, hospital or production facility.
The digital infrastructure is becoming increasingly complex, and with it, vulnerability to external and internal interference is increasing. Cyber attacks are a well-documented threat, but few realize that electromagnetic interference (EMC) can be an equally significant risk factor for the reliability and security of digital systems.
– Many companies and organizations today have a high awareness of IT security, but forget that EMC problems can cause both operational disruptions and serious security risks, says Jonas Eriksson, Business Area Manager at KAMIC. If IT systems are not sufficiently protected, sudden electromagnetic interference can cause industrial processes to completely stop, important societal functions to be knocked out and sensitive operations to become more vulnerable to attack.
In public activities where secure communication is crucial, electromagnetic fields can be used to disrupt or eavesdrop on systems. In addition, inadequate EMC protection can lead to sensitive information leaking out – something that can have serious consequences.
– An insufficiently protected IT environment can easily become a target for unauthorized actors or foreign powers, which can result in serious leaks or loss of sensitive or classified information. IT systems can emit so-called revealing signals (ROS) - electromagnetic or acoustic interference, which can be used to intercept or obtain data, says Jörgen Persson, Project Engineer at KAMIC.
Ignoring the threat from major electromagnetic interference such as lightning strikes, nuclear explosions or severe geomagnetic storms can lead to major financial losses and security risks. To ensure stable and protected operation, the right knowledge and measures are required. By conducting risk analyses and investing in customized EMC protection, businesses can minimize the risk of downtime and serious security breaches.
– We see that the requirements for interference-free operation are becoming increasingly important, especially in critical environments such as data centers, hospitals and authorities. Through the right measures, such as protecting sensitive infrastructure by installing, for example, security cabinets and rooms with customized shielding protection, companies and organizations can reduce the risk of EMC-related threats and create a robust electrical environment, concludes Jörgen Persson.
If you want to know more about problem solving in the EMC area, contact Jörgen Persson via: jorgen.persson@kamic.se> or call: +46 54- 57 01 28.
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