When accessing CAS, you are permitted a limited number of login attempts before your browser's IP address will be locked out ("banned").
The login credentials include:
Your Sign-in Name
Your Sign-in Password
Your 2FA code (if implemented)
If you use LastPass or another online password storage utility, it may attempt to log you in automatically with an old 2FA. This will fail, and you'll exceed the threshold resulting in your IP being banned - without any effort on your part!
Failing to correctly enter all 3 credentials 5 times will result in a ban:
includes at least one digit,
includes at least one special character,
includes at least one lowercase + one uppercase characters.
Solution 1: GUI
Contact a CAS administrator to reset your password.
This action also unbans your IP.
Solution 2: CLI
First, determine your browser's IP address by visiting: