Information
This checks all new passwords to ensure that they contain at least one base 10 digit (0 through 9).
Rationale:
This is one of several settings that, when taken together, ensure that passwords are sufficiently complex as to thwart brute force and dictionary attacks.
Solution
Navigate to Device > Setup > Management > Minimum Password Complexity
Set Minimum Numeric Letters to greater than or equal to 1
Default Value:
Not enabled.
References:
'PAN-OS Administrator's Guide 9.0 (English) - Best Practices for Securing Administrative Access' - https://docs.paloaltonetworks.com/pan-os/9-0/pan-os-admin/getting-started/best-practices-for-securing-administrative-access.html