After a coordinated attack knocked out controllers at 30+ Minnesota water systems, CISA is urging utilities to disconnect their industrial hardware from the internet.

More than 30 water systems in Minnesota were targeted in a cyberattack, state officials revealed Tuesday.

July 28 : A "coordinated cyberattack" targeted more than 30 community water systems in the U.S. state of Minnesota on July 26 and July 27, the state's IT agency said in a…