2 of 2 people found this helpful
Encryption for extracts at rest is a very desired features that a lot of Tableau customers are after. The feature was first made available in the 2019.1.x Beta but the actual release for it should occur this year. I'll be honest in that I'm not sure if the final release is targeted for 2019.2 or 2019.3 release. In part it probably depends on what kind of issues crop up while the feature is being fully vetted but I've no doubt when this feature does ship it will be prominently called out on our website/Help documentation.