Top "Firebase-security" questions

The Firebase Security API uses a flexible authentication system and an expression-based rules language to provide a very flexible security model.

How do I lock down Firebase Database to any user from a specific (email) domain?

I have a small, personal Firebase webapp that uses Firebase Database. I want to secure (lock down) this app to …

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How do you prevent duplicate user properties in Firebase?

I'm Using FirebaseSimpleLogin to create users and handle authentication. When I try and create a new user with simple login …

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Firebase error: Blocked all requests from this device due to unusual activity

I am getting the error below when testing Firebase authentication We have blocked all requests from this device due to …

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Firebase: set security rules depending on user roles

I would like to implement "write" security rules in Firebase depending on users roles. My data structure is like this: + …

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How do I deploy Firebase Database Security rules using the command line?

In older versions of Firebase, we could add a rules section to our firebase.json file, and upload new security …

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How is my data secure with firebase?

I have been looking at the demos of Firebase and i am amazed at the functionality and flexibility to store …

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How do I give permissions to another user on firebase?

Where can I add an extra user on firebase settings. I cannot find the place to do it. Do I …

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Firebase rate limiting in security rules?

I launched my first open repository project, EphChat, and people promptly started flooding it with requests. Does Firebase have a …

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How can I login with multiple social services with Firebase?

I want users to be able to authenticate to my Firebase application using multiple different auth providers, such as Facebook, …

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Android Firebase setValue() Permission Denied

This is how the rules are defined on firebase: { "rules": { "users": { ".read": true, "$user_id": { ".write": "auth.uid === $user_id", ".…

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