diff --git a/firebase.json b/firebase.json
index 3874e79..7fc16f8 100644
--- a/firebase.json
+++ b/firebase.json
@@ -1,4 +1,7 @@
 {
+  "firestore": {
+    "rules": "firestore.rules"
+  },
   "hosting": {
     "public": "frontend/dist",
     "ignore": [
diff --git a/firestore.rules b/firestore.rules
new file mode 100644
index 0000000..b4eb794
--- /dev/null
+++ b/firestore.rules
@@ -0,0 +1,8 @@
+rules_version = '2';
+service cloud.firestore {
+  match /databases/{database}/documents {
+    match /{document=**} {
+      allow read, write: if request.auth != null;
+    }
+  }
+}