Implementation
Previously, "password expiration" was
widely advocated as a defense-in-depth approach to
minimize the risk of weak passwords, and it has become
a common practice. Password expiration requires a
password to be changed within a fixed time window (such
as every 90 days). However, this approach has
significant limitations in the current threat
landscape, and…
Architecture and Design
Ensure that password aging is limited so that there is a defined maximum age for passwords. Note that if the expiration window is too short, it can cause users to generate poor or predictable passwords.
Architecture and Design
Ensure that the user is notified several times leading up to the password expiration.
Architecture and Design
Create mechanisms to prevent users from reusing passwords or creating similar passwords.
Implementation
Developers might disable clipboard paste operations into password fields as a way to discourage users from pasting a password into a clipboard. However, this might encourage users to choose less-secure passwords that are easier to type, and it can reduce the usability of password managers [REF-1294].
Effectiveness: Discouraged Common Practice