The phishing emails purported to be from an organization that certifies engineers.

One of the nation's top cybersecurity labs is hacking charging stations to see what happens to power flow on a local grid.

The U.S. electric industry has responded to a steady stream of cyberthreats to the power grid with more rigorous red-teaming and by using artificial intelligence, utility executives said.

Special communications networks for the most critical industries would guard against a major cyberattack, an advisory panel said.

Democrat Maria Cantwell introduced two letters in a Senate Energy and Natural Resources Committee requesting review of the nation's energy infrastructure cybersecurity.