In addition, if Microsoft, Apple, Google and Yahoo were unaware surveillance was taking place, what hope is there for security from smaller cloud service providers? It is of course possible these firms were aware of PRISM, but have been required to deny it for reasons of "national security." Does that make it any better? Of course not: It means, once again, that international business have been subject to routine surveillance of their data with very little oversight.
Read more: http://www.disclose.tv/news/Why_PRISM_is_a_cloud_killer/89737#ixzz2WByvwkGQ