diff --git a/matrix.yml b/matrix.yml
index a16def2..aa8b368 100644
--- a/matrix.yml
+++ b/matrix.yml
@@ -85,6 +85,9 @@
           turn_shared_secret: "{{turnsecret.stdout}}"
           turn_user_lifetime: 86400000
           turn_allow_guests: True
+          allow_public_rooms_without_auth: False
+          allow_public_rooms_over_federation: False
+          allow_guest_access: False
         backup: yes
       notify: Restart matrix