[BirdOPrey5]

I also am getting the lockout notice. Good thing I never log out.

If your password id a good password you have nothing to worry about- the vBulletin software and the 15 minute lockout prevents "brute force" attacks from being successful.

They are probably trying the 5 most common password such as:

1) your username
2) password
3) 1234
4) 12345
5) 123456

If you password is any of the above (or close to it) you should change it to a real password ASAP.