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Any important grid data and control signals go on a hardware VPN network run by, I think, at&t. There's no way to get on that network unless you're authorized.
by battery_cowboy 7y ago
Any important grid data and control signals go on a hardware VPN network run by, I think, at&t. There's no way to get on that network unless you're authorized.
This is for caiso utilities, other regions might have less or more security.
- generatorguy 7y agoA lot of power utilities have their own fibre as they own lots of poles and transmission towers and have lots of skilled staff to design systems, string up cable and make terminations.