Sharing cookies across different domains and different applications (classic ASP and ASP.NET)

Question

Is there a way to share cookies across different domains and different applications (classic ASP and ASP.NET)

Answer 1

You can share cookies via some behind the scenes communication between servers, or through querystrings.

Both are ill advised, unless the information in the cookies is harmless (but be aware that harmless looking data quite often isn't actually harmless).

Native support for accessing cookies is not possible cross domain, and probably will never be for security reasons.