JamesMilsom
7 years agoQrew Member
I'd like to propose addressing the current allowable password length (20 characters).
Our single sign on environment allows up to 48 characters and the current limit should support NIST guidelines (800-63B):
Verifiers SHOULD permit subscriber-chosen memorized secrets at least 64 characters in length.
[...]
Users should be encouraged to make their passwords as lengthy as they want, within reason. Since the size of a hashed password is independent of its length, there is no reason not to permit the use of lengthy passwords (or pass phrases) if the user wishes. Extremely long passwords (perhaps megabytes in length) could conceivably require excessive processing time to hash, so it is reasonable to have some limit.