Select Page

The Leader in
OT & IoT Security
and Visibility

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

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 devices 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 resiliency

NEW! Vantage - SaaS-Powered Security and Visibility of OT and IoT Networks

Nozomi Networks Vantage leverages the power and simplicity of SaaS to deliver unmatched security and visibility across your OT, IoT, and IT networks.

Blog | Learn More

Cybersecurity Awareness Month – October 2020

Critical infrastructure & industrial operations cybersecurity is a shared responsibility. We’re doing our part by making our most popular OT and IoT security resources available to everyone – including Guardian Community Edition, research reports, industry briefs, blogs and much more.

Learn More

New Transportation Industry Brief: Improving Operational Resiliency Through OT and IoT Visibility and Security

Learn about the top resiliency challenges transportation operators face and how they are reduced with unified ITS network monitoring and threat detection.

READ NOW 

New Case Study: Global Pharma Firm Expands OT/IoT Visibility and Strengthens its Security Posture

Learn how a global pharmaceutical firm resolved OT visibility challenges and addressed security risks across its distributed operational infrastructure.

DOWNLOAD NOW 

New Research: OT/IoT Security Report 2020

This report provides an overview of the trends Nozomi Networks security researchers saw this year, including IoT malware, ransomware, and COVID-19-themed attacks. Gain insight into threat tactics and recommendations for protecting your critical networks.

DOWNLOAD REPORT | PRESS RELEASE 

Customers Give Nozomi Networks Top Score

We’ve earned a 4.9 out of 5 star overall review from dozens of real-world users – the highest score for OT cybersecurity market vendors with at least 10 reviews. 100% recommend Nozomi Networks.

READ HIGHLIGHTS | PRESS RELEASE 

Leadership
in Key Industries

Securing the World’s Largest Organizations

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.

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…

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.

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.

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.

9 of Top 20

Oil & Gas

7 of Top 20

Phama

5 of Top 20

Mining

5 of Top 20

Utilities

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.

17.0M+

Devices Monitored

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

Global Partner
Ecosystem

Partnering to Optimize
OT and IoT Security

accenture-logo
atos-logo
capgemini-logo
deloitte-logo
fireeye-logo-new
ge-power-logo-partner
ibm-security-logo-partner
microsoft-azure-logo
ntt-trasp-logo
schneider-electric-logo
siemens-logo
eleven-path-logo

Deeply Aligned with
Trusted OT/IoT/IT Partners

aruba-logo
carbon-black-logo
cisco-logo
fireeye-logo-new
gatewatcher-logo
gigamon-logo
ibm-security-logo-partner
ixia-keysight-tech-logo
arcsight-logo
palo-alto-logo
pulse-secure-logo
schneider-electric-partner-logo
service-now-logo
splunk-logo
tdi-tech-logo
vectra-trasp-logo

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.

LATEST FROM THE BLOG

Introducing Vantage – Our New SaaS Product for OT & IoT Security

Introducing Vantage, our new SaaS product that leverages the power & simplicity of the cloud to deliver unmatched security & visibility across OT, IoT & IT.

Overcoming the Challenges of Detecting P2P Botnets on Your Network

It can be challenging to disrupt the malicious activities of peer-to-peer (P2P) botnets. Find out how to protect your OT/IoT networks against them.

Improving-Maritime-Cybersecurity-Operational-Resiliency-01-BLOG

Improving Maritime Cybersecurity and Operational Resiliency

Transportation operators need to keep safety & reliability high as they evolve digitally. Learn why deep visibility into their OT/IoT networks is essential.

LATEST PODCASTS

Stephen Driggers – How the Customer Experience Leads to a Better OT Security Solution

PODCAST — S1E21 | OCTOBER 21, 2020Stephen Driggers – How the Customer Experience Leads to a Better OT Security Solution Learn why Stephen believes that creating an amazing customer experience at every touch point, listening closely to their feedback and responding...

Fireside Chat: Accelerating Digital Transformation Drives Innovation in Industrial Cybersecurity

PODCAST — S1E20 | OCTOBER 14, 2020 Fireside Chat: Accelerating Digital Transformation Drives Innovation in Industrial Cybersecurity Learn how digital transformation has been fueled by a global pandemic that forced many of us to work from home, and how innovative...

Data Centers Are Migrating To the Cloud – Is Your OT Security Infrastructure Ready?

PODCAST — S1E19 | OCTOBER 6, 2020 Data Centers Are Migrating To the Cloud – Is Your OT Security Infrastructure Ready? Learn why it’s important to rethink your security strategy before migrating to the cloud, and how to determine whether private cloud, public cloud, or...

UPCOMING EVENTS

Learn More About OT and IoT Security and Visibility

SOLUTION BRIEF

Nozomi Networks

PRODUCT OVERVIEW

Vantage

WHITE PAPER

Advancing ICS Visibility and Cybersecurity

EXECUTIVE BRIEF

Integrating OT into IT/OT SOCs

WHITE PAPER

Improving Cybersecurity for Substations and Power Grids

LEARNING GUIDE

The IT Pro’s Guide to OT/IoT Security

Want to Know More?