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Boxcryptor by Secomba GmbH is a convenient way to encrypt the data you store in the cloud. With support for FIDO2/WebAuthn offered in all Boxcryptor products, including Boxcryptor Free, Boxcryptor customers can now turn on YubiKey two-factor authentication (2FA) to secure access across platforms and browsers.

Boxcryptor works with:

YubiKey 5 NFC
YubiKey 5C NFC
YubiKey 5Ci
YubiKey 5C
YubiKey 5 Nano
YubiKey 5C Nano
Security Key NFC
Yubico-verified listing

This product integration has been vetted and verified by the Yubico team. This company may or may not partner with Yubico to jointly solve customer needs.

Identify your YubiKey
  • Cloud Computing
  • Cloud Storage
  • Encryption Tools
  • Remote Access
Compatible legacy YubiKeys
  • Security Key
  • Fido U2F Security Key
  • YubiKey 4
  • YubiKey 4 Nano
  • YubiKey 4C
  • YubiKey 4C Nano
  • YubiKey Edge
  • YubiKey Edge-n
  • YubiKey NEO
  • YubiKey NEO-n
Product overview

While cloud providers encrypt data in transit and in rest, there remains the possibility of unauthorized access to the data stored at a cloud service. Boxcryptor offers true, file-based, zero-knowledge end-to-end-encryption, and enables the secure usage of cloud services. Boxcryptor implements a combined encryption process based on asymmetric RSA and symmetric AES encryption, so that every file has its own unique random file key generated when the file is being created.

Security protocol support
  • Universal 2nd Factor (U2F)
  • FIDO2/WebAuthn
Desktop/laptop platform support
  • macOS
  • Microsoft Windows
Browser support
  • Chromium
  • Google Chrome
  • Microsoft Edge
  • Mozilla Firefox
  • Opera
  • Safari

Get started

Get started using Boxcryptor with the YubiKey.

Interested in this service?

Visit Boxcryptor for more information.

Does your product support YubiKey authentication? Join the Works with YubiKey Program.