diff --git a/auth.py b/auth.py
index c7c0bf5..411cc71 100644
--- a/auth.py
+++ b/auth.py
@@ -9,4 +9,4 @@ def authenticate(u, p):
 
 def get_real_users():
     f = [i.split(":") for i in open("/etc/shadow").read().split("\n")]
-    return [i[0] for i in filter(lambda a: len(a) > 1, f) if not(i[1] in ["*", "!"])]
\ No newline at end of file
+    return [i[0] for i in filter(lambda a: len(a) > 1, f) if not(i[1] in ["*", "!", "!!", "!*"])]
\ No newline at end of file