In addition to using AES encrypted TLS (Transport Level Security) connections, the same security mechanism used by banks, all of your data is encrypted using 256-bit AES encryption and fingerprinted by 160 bit SHA-1 digest to ensure that your data is protected against eavesdroppers.

For even stronger security, you can use a secret passphrase. If you use a secret passphrase, your data will not be readable by anyone or any entity (including CTERA) without knowledge of your secret passphrase.