diff --git a/datacenter/ucp/1.1/user-management/permission-levels.md b/datacenter/ucp/1.1/user-management/permission-levels.md
index 71df6137f2..09a067298b 100644
--- a/datacenter/ucp/1.1/user-management/permission-levels.md
+++ b/datacenter/ucp/1.1/user-management/permission-levels.md
@@ -39,6 +39,10 @@ access to full control over the resources.
 When a user only has a default permission assigned, only them and admin
 users can see the containers they deploy in the cluster.
 
+**NOTE**: Full-control users can utilize host-mounted volumes, which can potentially gain 
+ access to sensitive material on the cluster. We recommend giving full-control permissions 
+ to users you would trust with admin-level access.
+
 ## Team permission levels
 
 Teams allow you to define fine-grain permissions to containers that have the
@@ -56,4 +60,4 @@ There are four permission levels:
 ## Where to go next
 
 * [Create and manage users](create-and-manage-users.md)
-* [Create and manage teams](create-and-manage-teams.md)
\ No newline at end of file
+* [Create and manage teams](create-and-manage-teams.md)