Does smb know app for monitor invalid logins.

[macmaclover]

I search application which detect invalid system logins.

 

[maculok80]

MacinLock and AuthiSight

You can try macinlock from http://www.macinapp.com/. It take photos and screenshots on the different login events and send they by email or google photo.
Or if you use Tiger you can try AuthISight from here.

http://hints.macworld.com/article.p...Feed%3A+macosxhints%2Frecent+(Mac+OS+X+Hints)

Hope, that it will be usefull.