> For the complete documentation index, see [llms.txt](https://docs.getupdraft.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.getupdraft.com/security/end-to-end-data-encryption.md).

# 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).