Now with built-in caching!
inFusion Authenticator is an add-on DLL for Microsoft IIS. iAuth is the only authentication module that allows you to use the power of ColdFusion, iHTML or Active State Perl (ISAPI version) to authenticate users of your website. Easily coded iAuth templates allow you to protect any area of your website from unauthorized use. You can also configure iAuth to work with all of these scripting languages simultaneously! You can, therefore, allow webmasters to work with scripting languages that they are most comfortable with.

iAuth version 1.3 is compatible with ColdFusion, iHTML and Active State Perl. iAuth should also be compatible with other ISAPI compliant DLLs as well (ASP is a known exception). If you would like to try iAuth with other ISAPI compliant DLLs and are willing to provide documentation and examples you may be offered a free copy of the software for your efforts (contact sales at sales@coolfusion.com).

If you use ColdFusion with iAuth we have provided a turnkey application including all source code. The example includes many features in response to questions we have received about the product and how to accomplish various authentication features. You can download the turnkey demo here below

Turnkey demo application v1.0.2 (~16kb) Written in ColdFusion with complete source and Access database. The demo works with all versions of iAuth. Freeware.