I'm using VS2005 (C#) and aspnet 2.x (.net 2.x). I'm creating a web site and would like to use active directory groups to determine site security. I'm limiting to admin, readonly and no access. There may be another level later. However, if implemented correctly, this wouldn't be a problem.
Has anybody done this? Would you use forms based authentication? If so, how would you do it? I'd like to get away from using a local database like forms based authentication does.