ACP > User registration settings > Password complexity
The description says: "subsequent options include the previous ones"
- No requirements --> Any characters
- Must be mixed case --> Both uppercase and lowercase letter
- Must contain letters and numbers: As for the description said, the password should contain: uppercase letters, lowercase letters and numbers. But it works also using only uppercase letters and numbers or lowercase letters and numbers.
Therefore, I think there is a bug or the description should be more precise. The next level (symbols) seems to be correct: it requires uppercase letters, lowercase letters, numbers and symbols.
Thank you in advance!