This is a great idea. If you couple this practice with storing user data encryption keys with additional layers of security, you’ll decrease your susceptibility

This is a great idea. If you couple this practice with storing user data encryption keys with additional layers of security, you’ll decrease your susceptibility of someone being able to extract all data if they get access to your kafka. Spotify talks about this here: http://labs.spotify.com/2018/09/18/scalable-user-privacy/ http://labs.spotify.com/2018/09/18/scalable-user-privacy/