Never heard of it?
I hadn’t either – it is however a small exe that stands for Code Access Security Policy Tool which enables users and administrators to modify security policy for the client machine to .NET framework.
This tool is automatically installed with .NET frameork.
The following alters privileges of websites to allow them access to the .net framework on the client machine.
The following is the full parameters associated with a .bat file that passes parameters to caspol.exe
C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\caspol -m -ag 1 -url http://servername/* FullTrust C:\Windows\Microsoft.NET\Framework64\v4.0.30319\caspol -m -ag 1 -url http://servername/* FullTrust C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\caspol -m -ag 1 -url http://servername/* FullTrust C:\Windows\Microsoft.NET\Framework64\v2.0.50727\caspol -m -ag 1 -url http://servername/* FullTrust