diff --git a/About-Win32-OpenSSH-and-Design-Details.md b/About-Win32-OpenSSH-and-Design-Details.md
index 6383da4..3de5c99 100644
--- a/About-Win32-OpenSSH-and-Design-Details.md
+++ b/About-Win32-OpenSSH-and-Design-Details.md
@@ -117,7 +117,8 @@ Shown below is a high level overview of the various SSH components and access bo
 
 ![HLA](https://cloud.githubusercontent.com/assets/14185020/20284248/367b1f76-aa71-11e6-9243-6034eae07ba8.JPG)
 
-
+- SSH agent is a service (ssh-agent) running as System. 
+  - It listens on a named pipe - "\\\\.\\pipe\\ssh-agent and allows ANY to connect in.