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America's drinking water systems have a hard-to-swallow cybersecurity problem
(go.theregister.com)
Cyber Security news and links to cyber security stories that could make you go hmmm. The content is exactly as it is consumed through RSS feeds and wont be edited (except for the occasional encoding errors).
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Industry best practice is to air gap the scada system from the outside world. But this takes effort and means you need someone onsite to make changes. Most operators decide they would rather be able to make changes remotely. But if you can log into the system from your phone, that means anyone else can also log in from outside.