In November, hackers breached industrial equipment at multiple US water facilities to display an anti-Israel message on the equipment, according to US officials. The Biden administration blamed the Iranian government for the hacks.

Chinese state-backed hackers have also infiltrated US water facilities, according to US officials. It’s a hacking campaign that the Biden administration worries Beijing could use to disrupt critical infrastructure in the event of a conflict with the US. China denies the allegations.

Cyberattacks are hitting water systems throughout US, Biden officials warn governors