Cheesy and the Magical Wish Backpack

Password must contain a minimum of 8 characters.

Password has to contain at least one upper and one lower case letter.

Password has to contain at least one number and one special character.

It is not permitted to use three consecutive ascending or descending number sequences (e.g., 123, 567, 321, 987) or three identical numbers (e.g., 333, 777) in succession.