No legitimate direct download link exists on the official Thales (formerly SafeNet) website for a file titled exactly that way. However, the equivalent driver is part of the Sentinel System Driver package.
Historically, versions 7.3.0, 7.3.2, 7.4.0, 7.5.0, and 7.6.1 were released. Version 7.3.2 does appear in some driver archives and support forums as a stable release for Windows 7 and Windows 8. It can be made to work on Windows 10 with compatibility adjustments.
Using an obsolete driver like 7.3.2 on Windows 10 is risky: rainbow sentinel system driver 73 2 windows 10 link
SafeNet Sentinel System Driver 7.6.1 fully supports:
If your software works with 7.6.1, use that instead of hunting for 7.3.2. No legitimate direct download link exists on the
If you absolutely need the Rainbow Sentinel System Driver “73 2” for Windows 10:
Thales now hosts the official Sentinel drivers. As of 2025, the legitimate download page for Sentinel System Drivers is: SafeNet Sentinel System Driver 7
https://supportportal.thalesgroup.com
Search for "Sentinel System Driver 7.3.2" or "Sentinel Protection Installer".
Direct links change, but the correct file names include:
Note: Thales no longer provides public direct anonymous download links to prevent misuse. You must register a free account.