AMERICANALMANAC (Alex Tanzer) - Federal officials warn water systems nationwide after cyberattacks hit 30 Minnesota plants
Cyberattacks struck 30 water systems across Minnesota in a coordinated assault that federal investigators believe may be linked to Iran, prompting a nationwide warning to water utilities still running outdated, internet-exposed equipment. The Cybersecurity and Infrastructure Security Agency issued an alert urging water and wastewater operators to immediately disconnect programmable logic controllers, the industrial devices […] The post Federal officials warn water systems nationwide after cyberattacks hit 30 Minnesota plants appeared first on American Almanac .
Cyberattacks struck 30 water systems across Minnesota in a coordinated assault that federal investigators believe may be linked to Iran, prompting a nationwide warning to water utilities still running outdated, internet-exposed equipment. The Cybersecurity and Infrastructure Security Agency issued an alert urging water and wastewater operators to immediately disconnect programmable logic controllers, the industrial devices that automate pumps, valves, and treatment processes, from the public internet. The attackers targeted those controllers directly, ABC News reported , modifying passwords "to lock out operators" and forcing communities onto manual operations. The attacks hit on Sunday and Monday. Minnesota IT Services, the state agency…Open