Cybersecurity for Water & Wastewater Utilities

Water utilities face serious cybersecurity threats, but often struggle with a lack of resources to ensure a strong cybersecurity program. We help water and wastewater utilities maintain resilience and do more with less.

Benefits of Our Cybersecurity Solution for Water & Wastewater

Identify and manage every operational technology asset

Prioritize cyber risks and vulnerabilities faster

AI-powered threat detection and analysis to help your teams do more with less

Exceed regional regulatory requirements

Large US Water Utility Achieves Security and Visibility

Customer profile

A large water and wastewater provider for a metro area in the United States

Goals & challenges
Limited asset visibility via spreadsheets
No insight into DMZ communications
No visibility into third-party vendor access
Overly reliant on perimeter firewalls for security
Assets immediately discovered, including model, firmware, and controller modules, making asset management easier, and freeing resources to spend more time on high-value tasks
Clear understanding and identification of all network traffic coming from Purdue Level 4, resulting in tighter traffic controls
Cybersecurity cultural awareness, communication and collaboration improvements after realizing the security gaps in the environment
Removed insecure protocol communications after detecting cleartext passwords

Where Are You Starting Your Cyber Resilience Journey?

Asset Inventory Management

Discover every connected asset in your ICS networks.

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Threat Detection & Response

Detect and prioritize anomalies with AI-powered analysis.

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Continuous Operational Monitoring

Detect process anomalies, failing equipment and network misconfigurations to prevent downtime.

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Complying with Regional Regulations

Prepare with continuous monitoring that exceeds government guidelines.

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Why Nozomi Networks?



We truly value our customers and take pride in having the industry’s highest customer retention rate. But don’t take our word for it. Read why our customers rank us #1 on Gartner Peer Reviews here.

Leading with AI

Leading with AI

Our AI-powered technology comes with an inherent knowledge of operational systems and uses its neural network to learn about your unique environments to prioritize the risks that matter most for your business.

Reduced Time to Resilience

Reduced Time to Resilience

Empower yourself to change how you deploy OT security, with options for passive, agentless and active data collection methods to get your operations resilient, faster.



Our cloud-based, virtualized and hardware deployment options, along with our attractive subscription pricing model, provides the most efficient deployment and highest ROI in the space.

Sample Deployment Architecture for Water

Nozomi Networks’ flexible, scalable architecture and integrations make it easy to tailor our solution for your unique environment.

Take the next step.

Discover how easy it is to identify and respond to cyber threats by automating your IoT and OT asset discovery, inventory, and management.