Capture Wrong Password Event on Apple Script

Capture Wrong Password Event on Apple Script

Is it possible to capture the "Wrong Password" message when logging into a
Mac using AppleScript?
I looked in the Dictionary -> System Events, but didn't find what I'm
looking for.
I would like to create a security system that takes a picture of the user
when a wrong password is entered + some stuff (like using iMessage to
notify).
Since this is also for learning purpose, I would like to know how to use
AppleScript, and not install an app that do the same thing.
Thanks,