To Patch or Not to Patch in OT - That Is the Real Challenge
The objective of an organization when implementing cybersecurity controls is to eliminate risk, but this oftentimes involves settling for managing risk at an acceptable level. Each organization defines what that acceptable level is depending on several factors including the environment, the criticality of function, the asset type, etc. There are many methods and techniques that an organization can then use to manage this risk. One of the most commonly used methods is patching.