Preventing Directory Listing – ASP.NET

Method

Add the following lines to web.config:

<configuration>
  <location path=".">
    <system.webServer>
      <directoryBrowse enabled="false" />
    </system.webServer>
  </location>
</configuration>

References

http://msdn.microsoft.com/en-us/library/ff649337.aspx
http://blogs.iis.net/bills/archive/2008/03/24/how-to-enable-directory-br…