[Sophos]DARPA uses a remote island to stage a cyberattack on the US power grid

[igor51]

DARPA uses a remote island to stage a cyberattack on the US power grid

It enacted a worst-case, "black start" scenario: swaths of the country's grid offline for a month, battery backups exhausted.
Source: DARPA uses a remote island to stage a cyberattack on the US power grid