Re:US passes emergency waiver over fuel pipeline cyber-attack
by tru3_power on Sunday May 09, 2021 @09:48PM
(#27101833)
Super common. A lot of companies have this hard on the outside gooey on the inside model (aka flat network structure).
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Re:US passes emergency waiver over fuel pipeline cyber-attack
by rckoepke on Sunday May 09, 2021 @09:52PM
(#27101859)
Most petrochemical companies have an onion structure. There are lots of layers of firewalls with what are supposed to be limited communication paths for specific applications.
We need to move to using physical layers where data can only be transmitted in one direction (and then use something like UDP)