The Firebase Blog

Security Rules

Flexible, extensible rules to secure your data in Cloud Firestore, Firebase Realtime Database, and Cloud Storage.

Using Cloud Monitoring to monitor App Check and Security Rules

Announcing cross-service Security Rules

Cloud Firestore Now Supports IN Queries!

What's new at Firebase Summit 2019

7 tips on Firebase security rules and the Admin SDK

How to code review security rules

Product news and other highlights from Firebase Live

New improvements to Firestore Security Rules

Better Arrays in Cloud Firestore!

Announcing the Firestore Security Rules Simulator!

Announcing version history support for Cloud Firestore Security Rules

Introducing Query-based Security Rules

What happens to database listeners when security rules reject an update?

Group Security in the Firebase Database

Udacity launches Firebase Essentials For Android course

Firesafe: Add Complex Security Logic to Your Firebase App

New Feature: Improved String Validation in Security and Firebase Rules

The New Firebase Security API