Good evening, Many organizations especially government ones have been allergic to cloud based systems. Have a look at the below link that gives justification for cloud based systems http://blogs.wsj.com/cio/2015/05/11/google-moves-its-corporate-applications-... "The new model — called the BeyondCorp initiative — assumes that the internal network is as dangerous as the Internet. Access depends on the employee’s device and user credentials. Using authentication, authorization and encryption, the model grants employees fine-grained access to different enterprise resources" Best Regards, Alex Watila