VoiceThread Docs / Privacy and Security / Security FAQ / Data security at rest

VoiceThread data is protected at rest via strong access controls. Only application services that require access to user data have access to this data. Access to back-end databases is also protected by appropriate firewalling. Media files are not encrypted at rest but are stored in a large key space (on the order of 10^21) for which the correct key is required for access to any particular file.