Reported by 2 outlets
Foreign Hackers Target Colorado Water Systems
Why this score
- Breadth
- 1.00 / 2.0 · 2 sources
- Authority
- 2.00 / 2.0 · best outlet weight
- Severity
- 0.80 / 5.0 · CVSS + content signals
- Velocity
- 0.00 / 2.0 · updates in 48h
- Pickup speed
- 0.33 / 0.6 · time to second source
- Recency
- × 0.00 temporal multiplier
- Community
- + 0.00 / 1.5 · reddit signal
- Score
- 0.0 / 10 = base × recency + community
Timeline
-
original reporting
Foreign hackers targeted # Colorado # water systems in August, governor's office says https://www. reuters.com/legal/litigation/f oreign-hac
www.reuters.com · 23d ago · September 20th, 2026
Foreign hackers targeted # Colorado # water systems in August, governor's office says https://www. reuters.com/legal/litigation/f oreign-hac
via Mastodon https://www.reuters.com/legal/litigation/foreign-hackers-targeted-colorado-water-systems-august-governors-office-says-2026-09-19/
-
update from securityweek.com
Colorado Water Utilities Hit by Cyberattacks Targeting OT Systems
securityweek.com · 22d ago · September 21st, 2026
Hackers targeted operational technology (OT) systems at two private water utilities in Colorado in late August, apparently attempting to cause disruptions. Few technical details are available, but it seems the attackers targeted industrial control systems (ICS) at the water utilities, which serve fewer than 200 people. A spokesperson for Colorado Governor Jared Polis told The Denver Post [paywalled] that the attackers changed equipment settings, disabled remote access and alarms, and altered pumping cycles. However, the disruptions were brief and did not affect water services or public safety. Hands-On Cyber-Physical Systems Training at ICS Cybersecurity Conference The Colorado governor’s office has not named the affected utilities or said who is behind the attack, describing the attacker only as “foreign actors.” “We cannot confirm what foreign actors may have been involved, but we are aware of ongoing efforts across the nation by an Iranian-backed group to access drinking water and wastewater systems, as per the Cybersecurity and Infrastructure Security Agency,” the spokesperson said. Despite the mention of the Iran-linked attacks, it has not been confirmed that the Colorado utilities were targeted as part of the campaign that hit the water sector in at least a dozen states across the United States in July. While federal authorities have not released a complete list of affected utilities, confirmed targets span facilities in Minnes
-
update from www.securityweek.com
🚨 SIGINT // Cybersecurity Watch — 2026-09-22 Colorado water utilities hit by cyberattacks targeting OT systems, raising fresh concerns over
www.securityweek.com · 22d ago · September 21st, 2026
🚨 SIGINT // Cybersecurity Watch — 2026-09-22 Colorado water utilities hit by cyberattacks targeting OT systems, raising fresh concerns over
via Mastodon https://www.securityweek.com/colorado-water-utilities-hit-by-cyberattacks-targeting-ot-systems/