Hackers targeted operational technology systems at two private water utilities in Colorado in late August, apparently trying to disrupt industrial control operations. The attacks briefly changed equipment settings and pumping cycles but did not impact water service or public safety, amid broader concerns about Iranian-backed activity against water systems. #Colorado #CISA #Infracritical
Keypoints
- Hackers targeted OT systems at two private water utilities in Colorado.
- The attackers appeared to manipulate industrial control systems and pumping cycles.
- Remote access and alarms were disabled during the incident.
- The disruptions were brief and did not affect water service or public safety.
- CISA warned of attacks on internet-exposed water systems and urged stronger OT security.
Read More: https://www.securityweek.com/colorado-water-utilities-hit-by-cyberattacks-targeting-ot-systems/