where the servers containing the files from the cloud? in the USA?
USA and UK.
if they are in the U.S. NSA has access to them.
Emanuel Sescu, please take a look here: https://forums.comodo.com/comodo-cloud/finally-free-account-t101029.0.html;msg734322#msg734322
If you don’t trust our secure servers, you can always use other programs to encrypt your backups, especially those that contain sensitive information.
Comodo Backup, for example, provides different encryption algorithms with different passwords.
comodo trust but do not trust professionals from the NSA. even microsoft and SkyDrive they do not have resisted.