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ICSPatch: Automated Vulnerability Localization and Non-Intrusive Hotpatching in Industrial Control Systems using Data Dependence Graphs. (arXiv:2212.04229v1 [cs.CR])
cs.CR updates on arXiv.org arxiv.org
The paradigm shift of enabling extensive intercommunication between the
Operational Technology (OT) and Information Technology (IT) devices allows
vulnerabilities typical to the IT world to propagate to the OT side. Therefore,
the security layer offered in the past by air gapping is removed, making
security patching for OT devices a hard requirement. Conventional patching
involves a device reboot to load the patched code in the main memory, which
does not apply to OT devices controlling critical processes due to downtime, …
automated control data industrial industrial control systems localization non systems vulnerability