f9f4a8a5_ust_another_WordPress_com_site__Attribute
[Value] 24 days [Why] 24 is the recommended in any passwords attributes combinations, and there is no point to decrease it, why would a user re-use an old password again? Re-using passwords will increase the surface attacks for brute attackers where the guessing possibilities are easier. [Attribute] 
Enforce password history
akrameleyan | Just another WordPress.com site
Attribute