Se avete bisogno di modificare i criteri delle password, come lunghezza, scadenza ecc, su windows server 2012 ho trovato questa guida
{module Ads2}
This video is a step by step guide, demonstrating how to configure Password & Account Policies with Group Policy using Microsoft Windows Server 2012 R2. Password & Account Policies enable network administrators to help maintain a secure network environment by implementing strong passwords and encouraging users to follow good practice.
Topics covered:
Password Policies - Password complexity, length, age and history policy settings
Account Lockout Policies - Account lockout threshold, lockout duration and reset account lockout counter policy settings
Testing the policy configuration & Unlocking user accounts