As the world transitions towards Industry 4.0, cyberattacks are no longer limited to the IT infrastructure of organizations. Threat actors are increasingly targeting critical infrastructure and operational technology (OT) in organizations from different industries. For instance, The European Union Agency for Cybersecurity (ENISA) has warned that ransomware groups will likely target and disrupt OT operations in the transport sector, in the foreseeable future.
One reason is that IT and OT networks have historically operated in siloes with limited collaboration. This has resulted in the lack of a cohesive strategy for organization-wide security risk management. While IT security teams are often adept at handling the latest threats, risks on the OT plant network side usually go…
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