diff --git a/README.md b/README.md
index 4b30528..abd46b5 100644
--- a/README.md
+++ b/README.md
@@ -485,6 +485,9 @@ ldapsearch -H ldap://{IP ADDRESS} -x -b "{DC NAMING CONTEXT}" '(objectClass=Pers
 # Detect Share Permissions
 smbmap -H {IP ADDRESS}  
 
+# smbmap authentication
+smbmap -u '' -p '' -H {IP ADDRESS}  
+
 # Recursively show all readable files and shares
 smbmap -R {SHARE} -H {IP ADDRESS} --depth 10