Note: Many AI assistants, such asGemini CLI,can help generate Firebase Security Rules forCloud Firestore andCloud Storage for Firebase.For a detailed, pre-written prompt you can use with your AI assistant, refer toAI Prompt: Write Firebase Security Rules.

Cloud Firestore offers robust access management and authenticationthrough two different methods, depending on the client libraries you use.

• Formobile and web client libraries, useFirebase Authentication andCloud Firestore Security Rules to handle serverless authentication,authorization, and data validation. Learn how to secure your data for theAndroid, Apple, and Web client libraries withCloud Firestore Security Rules.

  UseApp Check to help ensurethat only your app can access yourCloud Firestore data.

  For your apps that useCloud Storage for Firebase, useCloud Firestore todefine conditions for access to yourCloud Storage resources in databasedocuments that can beaccessed byCloud Storage Security Rules.

• Forserver client libraries, use Identity and Access Management (IAM)to manage access to your database. Learn howto secure your data for the Java, Python, Node.js, and Go client librarieswithIAM.