Generic Security module for web apps - ASP.NET

I am aware that Security can be implemented in various ways in ASP.NET applications:-


Using Forms authentication and ASP.NET Built-In controls (Login,Reset Password etc). we endup writing the code behind to authenticate the user in this scenario.Enterprise Library, Security Application Block - has got support for Authentication and Authorization, Role based and rule based authorization.
Question:-


How can I develop a Security module, which can be used by any web applications for Authorization, Authentication?Has anyone using Enterprise Library, Security Application Block to implement Security in ASP.NET App?

Your insight and help appreciated.
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