Username Policy
1. Username must be between 8 to 20 characters long.
2. Allow alphabet + numbers + ( . ) dot and ( - ) dash
Password Policy
1. Password must be between 8 to 16 characters long.
2. Contain at least one digit and two alphabetic character.
3. At least one upper case and one lower case character.
4. Contain at least one special character of (!#$@%-_+<>=).