We’ve asked the companies in our Who Has Your Back Program what they are doing to bolster encryption in light of the NSA’s unlawful surveillance of your communications. We’re pleased to see that four companies—Dropbox, Google, SpiderOak and Sonic.net—are implementing five out of five of our best practices for encryption.
Note these encryption methods relate to data in transit. Data at rest is still easily obtainable from the four providers on this chart who got perfect scores. Your data will never be secure if you give it to other people. This is a basic concept. https://www.eff.org/deeplinks/2013/11/encrypt-web-report-whos-doing-what#crypto-chart