![]() Unfortunately, threat groups have managed to find sneaky ways to target these systems. But just like all other security mechanisms, air gapping is not a silver bullet and does not prevent malicious actors from preying on outdated systems or poor employee habits. This technique can help protect the most sensitive of networks: industrial control systems (ICS) running pipelines and power grids, voting systems, and SCADA systems operating nuclear centrifuges, just to name a few.Īccording to Dorais-Joncas: “Maintaining a fully air-gapped system comes with the benefits of extra protection. An air-gapped network is one that is physically isolated from any other network in order to increase its security. These measures go along with the standard cybersecurity best practices of ensuring that endpoint security solutions are able to detect and block the widest range of exploit classes.ĮSET researchers present their analysis of all malicious frameworks used to attack air-gapped networks known to date. Performing a regular analysis of the air-gapped system to check for malicious frameworks is an important part of security in order to keep data safe. Several techniques used to compromise air-gapped systems end up with the straight execution of an executable file stored somewhere on the disk, which could be prevented by configuring the relevant Removable Storage Access policies.
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