October 2017
Intermediate to advanced
456 pages
9h 56m
English
Content preview from Industrial Cybersecurity
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ICS device patching
Device patching involves installing the latest firmware and software releases for your ICS devices on a consistent basis and within a reasonable time after such updates get released.
Always get your software, firmware, patches, and manuals from reputable sources, such as the ICS device manufacturer's website.
Check if your ICS vendor offers cryptographically signed firmware versions for their devices. As an example of this, Rockwell Automation decided to start signing all their modules' firmware images for their ControlLogix platform, starting with revision 20 of their ControlLogix product line. What this means is that the controller will refuse to accept flashing to a firmware image unless it has a valid digital signature. ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.