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Entries tagged with: Isa 99

Industrial Control System Cyber Security – Legislation and Standards

There is a lot of concern around cyber security in Industrial Control Systems.  With new threats like Stuxnet and Flame, the perceived risk to critical infrastructure has increased dramatically.  There are increased calls for legislation and new methods for dealing with these threats.  The history of how we have…

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The Real Impact of Stuxnet

Stuxnet has, rightly, generated a significant amount of discussion and concern with the industrial automation community.  Fortunately, unless you operate a uranium enrichment facility using Siemens S7 PLC’s and some very specific variable frequency drives (VFDs) you probably haven’t been directly impacted by the Stuxnet…

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