The Condom For Your PC

Supported by

The Condom For Your PC

Supported by

Features

Built for those who can’t afford to fail

VISS delivers uncompromising protection for industrial, governmental, and defense endpoints.

Cutting-edge security

Hardware-level security that eliminates threats before they can ever reach your system.

Hardware-level security that eliminates threats before they can ever reach your system.

ANIMATION

Plug & Secure

Connect, power on, and work.
No setup, no updates, no software installation required.

ANIMATION

Physics over Code

Our patented tech relies on physics instead of code to ensure protection. This includes, among others, optical separation.

Universal Compatibility

Seamlessly works with Windows, macOS, and Linux across office, industrial, and defense environments. No Drivers needed on your side.

Built for those who can’t afford to fail

VISS delivers uncompromising protection for industrial, governmental, and defense endpoints.

Cutting-edge security

Hardware-level security that eliminates threats before they can ever reach your system.

ANIMATION

Plug & Secure

Connect, power on, and work.
No setup, no updates, no software installation required.

ANIMATION

Physics over Code

Our patented tech relies on physics instead of code to ensure protection. This includes, among others, optical separation.

Universal Compatibility

Seamlessly works with Windows, macOS, and Linux across office, industrial, and defense environments. No Drivers needed on your side.

Built for those who can’t afford to fail

VISS delivers uncompromising protection for industrial, governmental, and defense endpoints.

Advanced Features

VISS – A Leap through Technology for unbreakable trust

Every layer of VISSBOX is engineered for one purpose: absolute endpoint integrity.

Physics-Enforced Security

A unidirectional optical data flow that eliminates entire classes of remote attacks.

Physics-Enforced Security

A unidirectional optical data flow that eliminates entire classes of remote attacks.

Zero-Day Resilience

Immune to unknown threats by design. Entire attack classes are eliminated before they can reach your software.

Immutable OS

The Victim Module resets to a verified clean state every time you power it on.

Portable & Scalable

Compact, rugged, and ready for deployment anywhere, from travelling individuals to research labs and even battlefield command centers.

Certification Roadmap

Designed from the ground up for certification with ISO 15408 and defense-grade standards on the roadmap.

Certification Roadmap

Designed from the ground up for certification with ISO 15408 and defense-grade standards on the roadmap.

Universal Compatibility

Supports modern and legacy systems across IT, OT, and defense sectors. No client-side software install needed.

Tech

Securing endpoints through physical separation

VISSBOX sits between your network and your device, acting as an unbreakable physical separator.

Your data flows one way. Light in, no code out. That’s not just a promise but physics. Test it for yourself.

Contact us

Recognized for redefining
"cybersecurity hardware"

From national innovation programs to defense accelerators, VISS is backed by world leading security institutions, part of NATO DIANA and incubated by CISPA Helmholtz Center for Information Security.

2026 · KIT

Cybersecurity Innovator of the Year

2025 · GFFT E.V.

Winner German StartUp Cup

2025 · EU BUSINESS NEWS

Cybersecurity Innovator of the Year

2025 · UA TECH

UA Tech Venture Night World Series

2024 · GERMAN MINISTRY (BMWK)

Gründerpreis: Digitale Innovation

viss

The Condom for your PC
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© 2025 VISS. All rights reserved.

viss

The Condom for your PC

Home
Technology
About
Careers
Legal

© 2025 VISS. All rights reserved.

viss

The Condom for your PC

Home
Technology
About
Careers
Legal

© 2025 VISS. All rights reserved.