
Password Expiration Policy and Best Practices
Microsoft’s Password Guidance recommends that passwords be set to never expire. Microsoft argues, “Password expiration policies do more harm than good, because these policies drive users to very predictable passwords composed of sequential words and numbers which are closely related to each other.” NIST’s guidance suggests, “Verifiers should not require memorized secrets [passwords] to be changed arbitrarily. However, verifiers shall force a change if there is evidence of compromise of the…




