Security Engineering Beneath the Surface

What We Do

Tresys is a leader and trusted partner in cybersecurity. Our in-depth solutions are vital to helping our defense, intelligence, federal civilian agency and critical infrastructure customers meet ever-evolving cybersecurity threats.

Network and perimeter Defense

Network & Perimeter Defense

Tresys network and perimeter defense solutions protect against cyberattacks and malicious content while enabling the controlled transfer of data between different classification levels or security zones.

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Product Security Analysis.

Product Security Analysis

Whether you are a government organization deploying a product in a new environment or a commercial developer introducing a new or revised product into the market, Tresys product security analysis services can help you deploy with confidence.

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Security enhanced linux.

Security Enhanced Linux (SELinux)

Tresys has applied SELinux to a wide range of systems, from enterprise-level servers to embedded industrial control systems to mobile and wearable devices.

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About Tresys

We deliver solutions that protect and connect the world’s most critical networks. Our in-depth expertise in security engineering at the operating system level enables us to help government and commercial customers meet ever-evolving cybersecurity threats.

Tresys has recently merged with Owl Cyber Defense - Click here to learn more.

How Can We Help You?

At Tresys we operate with dilligence and agility while remaining passionate and innovative about cyber security. Customer satisfaction is our top priority.

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