Download RSA SecurID 4.1 from our website for free. This free software was originally produced by RSA Security Inc. The software is sometimes referred to as "SecurID", "RSA SecurID R1". RSA SecurID is included in Security Tools. The most popular versions of the software 4.1, 3.0 and 1.0. LoginAutomation.exe, SecurID.exe and TokenEmulator.exe are the most common filenames for this program's installer.
From the developer:
RSA SecurID two-factor authentication is based on something you know (a password or PIN) and something you have (an authenticator) providing a much more reliable level of user authentication than reusable passwords.
You may want to check out more software, such as RSA SecurID Software Token for Web SDK, RSA Authentication Manager or RSA EAP Client, which might be similar to RSA SecurID.