Please follow these rule while changing password.

1. Password containing alphabets and numbers should be of minimum 10 characters. e.g a1b2c3d4e5
2. Password containing alphabets, numbers and special characters should be of minimum 8 characters. e.g adn753!@
3. Repeating characters must not exceed 2 times. e.g 111
4. Continuous characters are not allowed. e.g abc
5. Do not use personal info in password. e.g User ID, Phone No.