We are pleased to announce that the latest and greatest OnlyKey software is now available! This release includes a new, easier to use desktop app for Windows/Mac/Linux and OnlyKey firmware. Our most notable changes with this release is that we hav...
OnlyKey Beta 7 Release - Blockchains, Bootloaders, and Better OnlyKey Experience
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Today we are introducing our OnlyKey U2F Android app. This app now makes it possible to use your OnlyKey directly on Android devices as a FIDO U2F security key or use it to generate Google Authenticator OTP codes. This makes the full feature set of O...
Introducing OnlyKey Android App for FIDO U2F, Google Auth (TOTP), and OpenPGP everywhere support
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We are pleased to announce that OnlyKey WebCrypt is now available. With this release we have built the first serverless OpenPGP Everywhere app. Using PGP with key stored safely offline has never been easier.

In order to get started make sure you h...
OnlyKey WebCrypt Release
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We are pleased to announce that OnlyKey Quantum is now available. With this release we have made many improvements, most notably our passwordless Easy SSH and OpenPGP Everywhere features. For a full list of the new features available see the new firm...
OnlyKey Quantum Release | Easy SSH | OpenPGP Everywhere | New Desktop App
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Today we are demonstrating the first implementation of post-quantum crypto on the OnlyKey. This is the first step in making OnlyKey the first commercially available post-quantum encryption device.

This proof-of-concept essentially demonstrates tha...
Future ready - post-quantum encryption demonstrated on OnlyKey
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CryptoTrust is an independent security-consulting firm


Our consultants have years of industry experience in Cybersecurity and all have internationally recognized security credentials.


We work with companies large and small across just about every industry. We specialize in PCI and HIPAA compliance.


We take the time to get to know your security goals. We take seriously the task of achieving these goals.


We have discovered and reported zero day vulnerabilities including one with the potential to compromise over 300,000 Bloomberg subscribers.

Secure Systems Design and Development

CryptoTrust is active in open source software development projects that benefit the security community. CryptoTrust provides the software development and support for the OnlyKey project.

OnlyKey began as a CryptoTrust R&D project to solve a common problem, how to protect accounts from hackers. Read more…

To find out how CryptoTrust can help with your secure product design, development, and implementation –
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