Policy
Notify Password Reuse
This policy setting determines whether Enhanced Phishing Protection in Microsoft Defender SmartScreen warns your users if they reuse their work or school password. If you enable this policy setting, Enhanced Phishing Protection in Microsoft Defender SmartScreen warns users if they reuse their work or school password and encourages them to change it. If you disable or don’t configure this policy setting, Enhanced Phishing Protection in Microsoft Defender SmartScreen will not warn users if they reuse their work or school password.
8b688142c1b8NotifyPasswordReuseRegistry
Copy registry mappings
HKLM\Software\Policies\Microsoft\Windows\WTDS\Components\NotifyPasswordReuse (enabled) = 1
HKLM\Software\Policies\Microsoft\Windows\WTDS\Components\NotifyPasswordReuse (disabled) = 0Policy notes
This policy setting determines whether Enhanced Phishing Protection in Microsoft Defender SmartScreen warns your users if they reuse their work or school password. If you enable this policy setting, Enhanced Phishing Protection in Microsoft Defender SmartScreen warns users if they reuse their work or school password and encourages them to change it. If you disable or don’t configure this policy setting, Enhanced Phishing Protection in Microsoft Defender SmartScreen will not warn users if they reuse their work or school password.