diff --git a/private/access_vectors b/private/access_vectors
index aa0109c..4144be8 100644
--- a/private/access_vectors
+++ b/private/access_vectors
@@ -733,3 +733,9 @@
 	read
 	write
 }
+
+class lockdown
+{
+	integrity
+	confidentiality
+}