Test your defences before attackers test your water supply
Water authorities operate ageing OT systems alongside newer IT networks, creating complex segmentation challenges. NodeZero tests the IT layer -- corporate networks, data collection systems, remote access infrastructure -- and validates that compromised IT systems cannot reach critical water treatment and supply control systems.
Your specific challenges
Ageing OT infrastructure
Legacy SCADA and treatment control systems were not designed for network connectivity. IT/OT boundaries are often poorly defined and untested.
Supply chain insider threat
Treatment chemical suppliers, pump contractors, and maintenance vendors all access your network. Insider threat paths from contractor access have never been modelled.
SoNS designation pressure
Major urban water supply systems are SoNS-designated. Under the enhanced cyber security obligations, vulnerability assessments and incident response exercises can be required.
Built for your situation
IT/OT boundary validation
Segmentation testing proves whether compromised IT systems can reach water treatment controls. Identifies unintended connections from maintenance ports and contractor VPNs.
Insider threat simulation
Simulates a compromised contractor or rogue employee attempting to escalate privileges and access critical systems from standard user access.
Compliance evidence generation
NodeZero generates CIRMP-ready vulnerability assessment reports with remediation guidance, supporting SoNS obligations and state-level cyber policies.
Secure your water infrastructure
See how NodeZero validates IT/OT segmentation and insider threat paths in water environments