ICS security firm Dragos has briefed over 20 utilities on the new activity.

A Russian lab very likely helped build tools used by an infamous hacking group known for its Trisis malware, FireEye says.

U.S. critical infrastructure operators should be on high alert following the revelation that a hacking group that caused a Saudi industrial plant to shut down last year…

Researchers say that the same sophisticated group behind last year's incident in Saudi Arabia has attacked multiple U.S. companies.