1. A method in a computing system having a processor for sharing access to the a virtual machine, comprising: generating a plurality of unique URLs, each of the plurality of unique URLs corresponding to the virtual machine, wherein each of the plurality of unique URLs is independently revocable; providing at least one of the plurality of generated URLs to a user specifically authorized to access the virtual machine; receiving an HTTP request specifying the at least one of the plurality of provided URLs; and in response to the HTTP request, without attempting to determine the identity of a user who issued the HTTP request, providing access to the virtual machine.