System Menu > SecuritySettings
Authentication Security
[System Menu / Counter] key > [SecuritySettings] > "Authentication Security"
Configure security settings for User Authentication.
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Authentication Security (page 517)
Unknown User Settings
[System Menu / Counter] key > [SecuritySettings] > "Unknown User Settings"
This specifies the behavior for handling the jobs sent with unknown or unsent login user names or User ID.
NOTE
This function is displayed when User Login Administration or Job accounting is set to On.
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Unknown User Settings (page 567)
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