Add a reference that's good for reading

sinn3r · sinn3r · commit f79ca2597646 · 2013-01-04T00:35:59.000-06:00
diff --git a/scripts/resource/mssql_brute.rc b/scripts/resource/mssql_brute.rc
@@ -1,5 +1,10 @@
 <ruby>
 
+#
+# Reference:
+# http://carnal0wnage.attackresearch.com/2013/01/mssql-brute-forcing-with-resource.html
+#
+
 hosts = []
 
 begin
