Ik kan nog niet beoordelen in hoeverre MS een punt heeft maar interessant is wat het thema veiligheid betreft wel een analyse van Jon Brodkin in Techworld: http://features.techworld.com/virtualisation/3224661/six-misconceptions-about-cloud-apps/ "Skeptics can point to any number of incidents seeming to prove the risks of cloud applications. Google recently admitted that it had mistakenly been collecting browsing data from unencrypted WiFi networks since 2007. Last year, a hacker obtained more than 300 confidential documents that the company Twitter was storing with Google Apps, although the incident was blamed on insufficient passwords rather than Google's security. Almost any computer system can be hacked, unfortunately. In many cases businesses may conclude that their own systems are more secure than the systems operated by cloud providers, or that some data is too precious to be stored outside of their own firewalls. Others, especially small businesses with limited IT staffs, may feel better off ...