# End to end data encryption All data transmitted to Exoscale is encrypted through SSL/TLS as well as the data transmission for downloading an app version (.ipa and .apk). ## Upload app versions All app versions (build files) or feedbacks uploaded to Updraft are encrypted (https) and stored in the Cloud hosted in Switzerland. ## Download app versions While downloading a build or a feedback they are decrypted (https). --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.getupdraft.com/security/end-to-end-data-encryption.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.