1.) Encryption keys– Dropbox manages encryption keys for you. The reason is many of the most popular Dropbox features — like accessing your files from the website, creating file previews, and sharing files with other people — would either be impossible or would be much more cumbersome for users without this capability. But we’re also ok if you want to manage your own encryption by using products like TrueCrypt with Dropbox. We’ve discussed this publicly in the past, but we added this information to our security overview so it’s easy to find.
5.) Mobile encryption – Your life should be as secure on the go as it is at your desk, so our goal is to encrypt all data transmitted to our mobile apps. For example, we’ve rolled out updates to our mobile apps last month that encrypt metadata during transmission. Not every mobile media player supports encrypted streams though, so we’ve changed our security overview to reflect that.
Read the full post here. As I’ve suggested before, using Dropbox raises legitimate security concerns. The best defense is to be fully informed, use private encryption, and follow the wishes of your client. Not all content is appropriate for the cloud.
Copyright 2011 Beverly Michaelis