The Leader in OT & IoT Security and Visibility

Unlock visibility across OT, IoT, and IT for
accelerated security and digital transformation.

See

All OT and IoT assets and
behavior on your networks
for unmatched awareness

Detect

Cyber threats, vulnerabilities,
risks and anomalies for
faster response

Unify

Security, visibility and
monitoring across all your
assets for improved resilience

Nozomi Networks Integrates with ServiceNow

New Research

The S3CUREC4M Project: Vulnerability Research in Modern IP Video Surveillance Technologies

Learn how to assess the security posture of an IP video surveillance system, including hardware extraction and firmware analysis techniques.

Read Now

New Vantage Features

Vantage Update: Delivering a New Level of Prioritized Actionable Intelligence for OT/IoT Networks

Enhancements include customized playbooks for precise response, and vulnerability assessment scores that help security teams quickly execute high-impact remediation steps.

Blog | Press Release | Webinar

New Case Study

European Heating Supply Company Monitors Over 200 Sites With a Single Device

Learn how a large Nordic heating supply company uses Nozomi Networks to cost-effectively gain visibility into all activities and prepare for anticipated security regulations.

Download Now

NEW SANS SURVEY

A SANS 2021 Survey: OT/ICS Cybersecurity

Read the latest findings on OT/ICS cybersecurity in the Nozomi Networks-sponsored SANS 2021 survey.

Download the Report | Press Release

Market Leadership Validated With New $100M Investment

Nozomi Networks secures $100 million investment from global ecosystem of customers and technology partners. Pre-IPO round led by growth investor Triangle Peak Partners.

Press Release | Blog

New Research

New Research: OT/IoT Security Report

Protect your operations with new insights into fighting ransomware and IoT vulnerabilities, along with actionable recommendations for securing your operational systems. Read the executive summary or full 40-page report.

Download Report | Blog | Webinar

Leadership
in Key Industries

Securing the World’s Largest Organizations

Our Customers

Operational Technology Security*

The Guardian appliance is powerful, their team is skilled, they solved our problem.

Nozomi has provided a high level of customer service and expertise throughout our procurement and implementation process. Their sales, engineering, and support teams are excellent and their product is best in class.

Senior Program Manager, Manufacturing Industry

Innovative, easy to implement and even easier to maintain.

From POC to implementation Nozomi has been quick to answer questions, provide feedback, and extensive support … Guardian is feature rich and Nozomi offers many different solutions for all aspects of our OT environment…

Systems Specialist, Services Industry

Once you try Nozomi and its rich feature set you cannot imagine operating without it!

Nozomi hands down wins the evaluations … the Nozomi platform was able to pick out and properly categorize more L2 devices than any other tool in the market place.

Security Analyst, Manufacturing Industry

This product keeps its promises.

Guardian gives us precise alerts, with almost no false positives. Real events are clearly visible with the risk level indicator, making it easy to decide when and how to react.

System Administrator, Energy and Utilities Industry

Ease of deployment, behavioural baselining, visibility and granular asset inventory.

Nozomi won hands down in terms of key features … The superb support and technical know-how provided by their Lead Engineer … [was] a key deciding factor.

Senior Security Engineer, ICS Manufacturing Industry

9 of Top 20

Oil & Gas

7 of Top 10

Pharma

5 of Top 10

Mining

5 of Top 10

Utilities

Chemicals

Building Automation

Manufacturing

Food

Water

Logistics

Airports

Smart Cities

Automotive

Transportation

Nozomi Networks is the leader in OT and IoT security and visibility. We accelerate digital transformation by unifying cybersecurity visibility for the largest critical infrastructure, energy, manufacturing, mining, transportation, building automation and other OT sites around the world.

57.2M+

Devices Monitored

Our innovation and research make it possible to tackle escalating cyber risks through exceptional network visibility, threat detection and operational insight.

Company Overview Video

Global Partner
Ecosystem

Partnering to Optimize
OT and IoT Security

Global Strategic Alliances

Deeply Aligned with
Trusted OT/IoT/IT Partners

Technology Alliances

Industrial Strength
OT and IoT Security and Visibility

The Nozomi Networks solution is deployed in a wide variety of mixed environments for rapid asset discovery, network visualization and accelerated security.

Our Solution

Cloud based OT, ICS, and IoT Protection Diagram with Vantage

LATEST FROM THE BLOG

Security for IoT Networks Needs to Reflect an OT Mindset

The Convergence of OT, IoT and IT Nozomi Networks was founded to address the particular cybersecurity requirements of industrial control systems and operational technology (OT) networks. OT networks are complicated by unique and proprietary network protocols and...

U.S. v. Cyber Criminals: Critical Infrastructure Edition

With all of the high-profile cyberattacks on critical infrastructure and subsequent press coverage, it’s great to see the U.S. government step in and help identify some key guidelines and recommendations. The sharing of threat intelligence is a key government action...

Five New Vulnerabilities Disclosed in Patient Monitoring Systems

Nozomi Networks Labs discloses five vulnerabilities affecting attack surfaces on a Philips patient monitoring solution. Solutions from other vendors may have similar vulnerabilities.

LATEST PODCASTS

In the World of Unsecure IoT – Is Privacy Dead?

S2 E9 | PODCAST — NOVEMBER 18, 2021In the World of Unsecure IoT – Is Privacy Dead? Join our esteemed panel of experts who are covering data privacy across IoT devices, smart cities and IoT infrastructure – who says privacy is dead?

Listen

Understanding the Risks to Operational Technology (OT) – Podcast

S2 E8 | PODCAST — OCTOBER 7, 2021Understanding the Risks to Operational Technology (OT) Gain a better understanding of the gap between OT and IT – hear what our experts are saying about security, visibility and convergence.

Listen

Defending Smart Cities from Cyber Threats – Podcast

S2 E7 | PODCAST — AUGUST 19, 2021Defending Smart Cities from Cyber Threats Join us as we embark upon a journey to secure our digital cities, including foundational technologies as CCTV’s. CCTV’s are used in local government, utilities, transportation systems,...

Listen

Learn More About OT and IoT Security and Visibility

OT & IoT security and visibility solutions

SOLUTION BRIEF

Nozomi Networks

PRODUCT OVERVIEW

Vantage

EXECUTIVE BRIEF

Closing IoT Security Gaps in Your Operations

EXECUTIVE BRIEF

Integrating OT into IT/OT SOCs

EXECUTIVE BRIEF

The Cost of OT Cybersecurity Incidents and How to Reduce Risk

WHITE PAPER

Advancing ICS Visibility and Cybersecurity

Nozomi Networks is the leader in IoT and OT security

Want to Know More?

Request a Demo

The Leader in OT & IoT Security and Visibility

See

Detect

Unify

New Research

The S3CUREC4M Project: Vulnerability Research in Modern IP Video Surveillance Technologies

New Vantage Features

Vantage Update: Delivering a New Level of Prioritized Actionable Intelligence for OT/IoT Networks

New Case Study

European Heating Supply Company Monitors Over 200 Sites With a Single Device

NEW SANS SURVEY

A SANS 2021 Survey: OT/ICS Cybersecurity

Market Leadership Validated With New $100M Investment

New Research

New Research: OT/IoT Security Report

Leadership in Key Industries

57.2M+

Devices Monitored

Global PartnerEcosystem

Industrial StrengthOT and IoT Security and Visibility

LATEST FROM THE BLOG

LATEST PODCASTS

UPCOMING EVENTS

Learn More About OT and IoT Security and Visibility

SOLUTION BRIEF

Nozomi Networks

PRODUCT OVERVIEW

Vantage

EXECUTIVE BRIEF

Closing IoT Security Gaps in Your Operations

EXECUTIVE BRIEF

Integrating OT into IT/OT SOCs

EXECUTIVE BRIEF

The Cost of OT Cybersecurity Incidents and How to Reduce Risk

WHITE PAPER

Advancing ICS Visibility and Cybersecurity

Want to Know More?

Leadership
in Key Industries

Global Partner
Ecosystem

Industrial Strength
OT and IoT Security and Visibility