One indictment refers to infamous hacking attempts on industrial control systems in 2017, and the other involves a separate spree from 2012-17.

The vulnerability could be used to deploy a variety of attacks including ransomware.

Big hacks like the 2015 Ukraine power outage and the 2017 shutdown of a Saudi petrochemical plant still inspire red teams today.

The sanctions mark the first time any government has publicly connected Trisis to Russia.

The planemaker's cybersecurity subsidiary says it found a way to replicate how the famous malware executed code on programmable logic controllers.

Researchers have dubbed the group Hexane, and they say it has been particularly active in recent months.

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

FireEye released details on new customized tools the company’s incident responders had found at the unnamed critical infrastructure facility.

A researcher who responded to the attack on Saudi petrochemical plant says the initial incident was not thoroughly investigated.

Incident responders will be ready to deploy in a region ripe with cyberthreats to industrial control systems.