These lock screen issues go back further than 10.13, I believe it was 10.10 or 10.11 my child was able to bypass the lock screen by mashing on the keyboard whil

These lock screen issues go back further than 10.13, I believe it was 10.10 or 10.11 my child was able to bypass the lock screen by mashing on the keyboard while the screensaver was fading out the login dialog. I witnessed it. I was not able to reproduce it in 10-15 minutes of testing. She did NOT type in the password. Just banging on the keyboard, playing with the screensaver.