Comment Re:attack (Score 4, Interesting) 60
City Council member of a non-listed Twin Cities suburb I know:
FBI is involved. Most water systems use one of two control/alert systems that are old and make them easy targets.
All they did was shut down components of the systems e.g., wells/sewer lift stations. Most cities were able to cycle manually to get back up and running. There was not messages warning or ransom of which I am aware.
They could have done a lot more damage if they wanted to, rather than just shutting things down.