Open Source RSA Authenticator (SecurID) Alternatives

The best open source alternative to RSA Authenticator (SecurID) is OnlyKey. It's not free, so if you're looking for a free alternative, you could try privacyIDEA or stoken. If that doesn't suit you, our users have ranked four alternatives to RSA Authenticator (SecurID) and three of them is open source so hopefully you can find a suitable replacement.

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Alternatives list

  1. OnlyKey icon

    OnlyKey

     14 likes

    OnlyKey is an open source alternative to YubiKey. OnlyKey natively supports: a hardware password manager, multiple two-factor methods (FIDO2, TOTP, and Yubico® OTP), passwordless SSH login, and OpenPGP.

    Cost / License

    • Paid
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    OnlyKey screenshot 1
     
  2. privacyIDEA icon

    privacyIDEA

     4 likes

    privacyIDEA is a modular authentication server that can be used to enhance the security of your existing applications like local login, VPN, remote access, SSH connections, access to web sites or web portals with two factor authentication.

    Cost / License

    Platforms

    • Linux
    • Self-Hosted
    Users and administrators have a common login form. While users authenticate with the password from their directory (i.e. users locates in LDAP directory authenticate with their LDAP password to the selfservice portal) adminstrators need to authenticate with the two factor against privacyIDEA.
     
  4. S

    stoken

     Like

    stoken is an open source tokencode generator compatible with RSA SecurID 128-bit (AES) tokens. It is a hobbyist project, not affiliated with or endorsed by RSA Security.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
     
3 of 3 RSA Authenticator (SecurID) alternatives