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Enabling OT with
Cyber-Physical Protection

Waterfall Security enables secure and reliable operations through our software-enabled hardware platforms. Our solutions protect against both today’s cybersecurity challenges and those yet to come.

Waterfall Security’s Cyber-Physical Solutions

Streamline operations across critical boundaries, with cyber-physical protection

Who we protect

Why Choose Waterfall Security?

Unidirectional Technology Is Recommended
By Standards Organizations Worldwide

Thousands of sites globally

2007

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Founded

>1000

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Sites

>20

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Verticals

6

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Global Sales & Ops Hubs

14

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Published Patents

Waterfall Security global map

What People Say

Very satisfied with the products and it works to secure our outbound datappen.
Very satisfied with the products and it works to secure our outbound datappen.
Healthcare and Biotech | <50M USD | USA
Very satisfied with the products and it works to secure our outbound data The waterfall unidirectional gateways have been a great addition to our environment. As part of our strategy to enforce outbound data, they are a key piece of making that happen.
Great Product and Service
Great Product and Service
Energy and Utilities | 10M-30M USD | USA
Overall experience working with Waterfall for the product selection have been great one. The Waterfall rep reviewed our requirements very carefully and then recommends unidirectional security gateway that best met our needs.
Very reliable with SUPERB support!
Very reliable with SUPERB support!
Energy and Utilities | <50M USD | USA
I would say that the solutions does not need any further administration. You just install, configure and can forget - it works without an interruption!"
This solution brings us peace of mind when trying to protect our critical assets.
This solution brings us peace of mind when trying to protect our critical assets.
Energy and Utilities Industry | 250M-500M USD | France
This is an unusual equipment to install in our infrastructure : it requires some adaptation for network / systems teams but once it gets adopted, it allows strong security.

Our partners

Siemens Energy
Yokogawa
Emerson
Carahsoft

Latest updates

Podcast

Lessons Learned From Incident Response – Episode 139

Tune in to 'Lessons Learned From Incident Response', the latest episode of Waterfall Security's OT cybersecurity Podcast....
Blog

What is OT Cybersecurity?

Learn what OT cybersecurity is, how it protects critical infrastructure, and the key threats, strategies, and standards you need to know....
Blog

How Industrial Cybersecurity Works in 2025

As industrial systems grow increasingly connected in 2025, protecting operational technology (OT) from cyber threats is no longer optional—it’s mission-critical....

Consult with a unidirectional
solutions architect