The U.S. Department of Justice unveiled charges against four Russian state-sponsored hackers for compromising energy companies in the U.S. and abroad.

The White House warned U.S. critical infrastructure operators to be prepared for cyberattacks related to economic sanctions against Russia.

The U.S. budget signed by President Biden on Tuesday includes requirements that critical infrastructure entities report certain significant cyber incidents.

Fears of a major Russian cyberattack against Ukraine have not materialized so far, but experts warn it is still far too early for cyber defense to relax.

The Department of Homeland Security has set up the Cyber Safety Review Board to investigate cybersecurity incidents that impact U.S. national security.

As fears of Russian military action against Ukraine rise, the U.S. government is urging cyber readiness at the nation's critical infrastructure operators.

An official from the Government Accountability Office warned that the government still has not implemented critical infrastructure cybersecurity measures.

Panelists at NERC's GridSecCon 2021 security conference discussed the rapidly growing threat from sophisticated cyberattackers targeting critical software.

A panel on the opening day of the Energy Bar Association Mid-Year Forum discussed cybersecurity risks on critical energy infrastructure.

President Biden announced a cybersecurity initiative for U.S. critical infrastructure, building on one launched in April for the electric sector.