A presidential advisory committee warned in a new report that industries' information and operational technology systems are not effectively siloed.

PJM's top security officer briefed stakeholders on the RTO's responses to the latest cyber threats, including hostile activity by Russia and its allies.

E-ISAC CEO Manny Cancel said the conflict between Russia and Ukraine has inspired an "unprecedented" level of information sharing regarding cyber threats.

CISA joined other U.S. and global security agencies to issue the most comprehensive warning yet of Russia's cyberwarfare intentions.

The emergence of new malware directed at electric utilities illustrates that Russia's war with Ukraine may be in a dangerous new phase, experts warned.

Representatives from NERC and the federal government said that last year's GridEx VI has helped stakeholders prepare for the grid's current security threats.

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.