diff --git a/groups b/groups
new file mode 100644
index 0000000..1411ff0
--- /dev/null
+++ b/groups
@@ -0,0 +1,6 @@
+# UUID                                  	Group Name
+#
+b56b287e1c09d96352c92b58e10d629914f8bf6f	SDRANAccess
+b756df0b9f30340434f9b700233433b816eba2d1	ONFStaff
+global:Anonymous-Users                  	Anonymous Users
+global:Registered-Users                 	Registered Users
diff --git a/project.config b/project.config
index a782fca..ce558d4 100644
--- a/project.config
+++ b/project.config
@@ -2,3 +2,11 @@
 	inheritFrom = All-Projects
 [submit]
 	action = inherit
+[access "refs/*"]
+	read = group ONFStaff
+	read = block group Anonymous Users
+	read = block group Registered Users
+[access "refs/heads/aether-1.5"]
+	read = group Anonymous Users
+[access "refs/heads/master"]
+	read = group SDRANAccess