Forum Discussion
Active directory allowing old and new password after reset
We are using windows 2019 server and once password is reset (before expired), we see a behavior that old password is valid for 5mins after password reset. Our replication delay is 15 seconds and we h...
Hi, it appears that the 5-minute behavior is managed internally by Windows Server 2019 and isn’t directly controlled by the OldPasswordAllowedPeriod parameter (which defaults to 60 minutes for NTLM if not set). I suggest checking the release notes or contacting Microsoft support for further clarification.