How secure is firebase authentication?

The short answer is yes: by authenticating your users and writing security rules, you can fully restrict read / write access to your Firebase data . In a nutshell, Firebase security is enforced by server-side rules, that you author, and govern read or write access to given paths in your Firebase data tree.

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Is Firebase good to use?

Firebase is fantastic if you want to create something out of nothing in a flash, making it great for rapid prototyping . If you’ve got the general gist of what you want to do and need a fully configured backend you can connect to, then Firebase can be your go-to service.

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