The Biden administration said it’s “working with” fuel pipeline operator Colonial Pipeline to try and restart operations after a ransomware attack took it offline.
Why it matters: Friday night’s cyberattack is “the most significant, successful attack on energy infrastructure” known to have occurred in the U.S., notes energy researcher Amy Myers Jaffe, per Politico.
The Department of Transportation’s Federal Motor Carrier Safety Administration issued a regional emergency declaration for 17 states and Washington, D.C., to keep fuel supply lines open.
The big picture: Colonial Pipeline carries 45% of fuel supplies in the eastern U.S. Some 5,500 miles of pipeline has been shut down in response to the attack.