diff --git a/AUTHORS b/AUTHORS
index 083beff..3dda5cc 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -13,3 +13,4 @@ Rob <rob@rastating.com>
 Tim Brown <github@timb.me.uk>
 Tim Brown <timb@Tims-MacBook-Air.local>
 Tim Brown <twadhwab@cisco.com>
+Santitub  <santitub22@gmail.com>
diff --git a/enum4linux.pl b/enum4linux.pl
index 0449054..4ab3dca 100755
--- a/enum4linux.pl
+++ b/enum4linux.pl
@@ -64,7 +64,7 @@
 my $global_detailed = 0;
 my $global_passpol = 0;
 my $global_rid_range = "500-550,1000-1050";
-my $global_known_username_string = "administrator,guest,krbtgt,domain admins,root,bin,none";
+my $global_known_username_string = "administrator,guest,krbtgt,domain admins,root,bin,none,admin,user,test,backup,operator,supervisor,poweruser,developer,it,helpdesk,support,sysadmin,sql,sqldba,exchange,iis,ftp,invitado,administrador,soporte,usuario,prueba";
 my @dependent_programs = qw(nmblookup net rpcclient smbclient);
 my @optional_dependent_programs = qw(polenum ldapsearch);
 my %odp_present = ();