Water Utilities Face Exposed OT Risks as WaterISAC Expands Threat Sharing
Summary
WaterISAC says aging, internet-exposed OT and PLCs, insecure integrator connections, phishing, and weak cyber hygiene leave water utilities vulnerable. A new Cyware partnership aims to speed threat sharing.
Key points
- WaterISAC says aging OT systems and internet-exposed programmable logic controllers (PLCs) are common entry points in attacks on water utilities.
- Poorly managed integrator connections can provide attackers access to operational technology.
- Phishing and weak basic security practices, including password management and multifactor authentication, are concerns, particularly at smaller utilities.
- WaterISAC is partnering with Cyware to improve threat intelligence sharing across sectors.
- WaterISAC’s executive director cited threats from Iran, China, and Russia; the article notes that attribution for this summer’s attacks remains disputed.
Article Details
- Event Type
- Cyberattacks targeting the water sector, alongside a WaterISAC–Cyware partnership to improve cross-sector threat sharing.
- Impact
- Aging, internet-exposed operational technology and programmable logic controllers, insecure integrator connections, phishing, and weak cyber hygiene at smaller utilities are described as significant risks and potential entry points. The article reports no specific damage or service disruption.