Cybersecurity experts say a Russian hacking group targeted a Texas water system in January, a rare but worrying attack on US infrastructure.

Cyber Army of Russia Reborn is linked to Russia's GRU military intelligence agency, according to research by Mandiant.

A hacking group with ties to the Russian government is suspected of carrying out a cyberattack in January that caused a tank at a Texas water facility to overflow, experts from US cybersecurity firm Mandiant said Wednesday.

A politically motivated hacking group behind a recent series of cyberattacks on water systems in the United States, Poland and France is now believed to be connected to the Russian military, researchers at security firm Mandiant warned Wednesday.

Researchers have linked a cyberattack on a Texas water facility to Sandworm, a top Russian military-aligned threat group responsible for a decade of “disruptive and destructive” campaigns targeting Ukraine.

Cyber Army of Russia Reborn, a group with ties to the Kremlin’s Sandworm unit, is crossing lines even that notorious cyberwarfare unit wouldn’t dare to.

Google's cybersecurity firm Mandiant uncovers evidence linking the water facility incident to an infamous Russian state-sponsored hacking group called Sandworm.

Sandworm, a Russian intelligence unit, may have branched out from causing blackouts in Ukraine and hacking French presidential campaigns, setting its sights on a new target: critical U.S. infrastructure,