How to secure Firebase account etc. from user actions?
问题 I am developing a hobby project using Firebase and some Node.JS running on Google App Engine as backend. I am a real newbie in this area, and also just hear about Firebase a month ago. My question relates to how various "things" can be secured from user actions, even though Firebase is running as JS on client-side. I am aware that the DB and Storage can be secured using logical rules - that is in place. My question rather concerns the actions an user can perform with firebase.auth() and