This Blog Has Migrated to Industrial Security at

With the last post from Eric and Joann Byres below, this blog is now closed.  However, Belden continues to publish ICS security articles at the Industrial Security blog on

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Please note that the Industrial Security blog contains a repository of Eric Byres’ last 50 blog articles.

Thank you to Eric Byres for his dedicated work in writing about industrial security topics, and thanks to the readers of Practical SCADA Security. 

I look forward to continuing the dialogue at Industrial Security.

Related Links includes some groupings of content that may be useful to you, as follows:

In addition, you may be interested in:
Eric Byres’ Most Popular Blog Ever: #1 ICS and SCADA Security Myth: Protection by Air Gap

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