When sealed mode is enabled, the following settings are automatically applied:
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The syslog-ng Store Box (SSB) appliance cannot be accessed remotely via SSH for maintenance. Also, configuration settings related to remote SSH access are deleted. 
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The root password of SSB cannot be changed in sealed mode. 
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Sealed mode can be disabled only from the local console. For details, see Disabling sealed mode. 
To enable sealed mode use one of the following methods:
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Select the Sealed mode option during the Welcome Wizard. 
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Navigate to Basic Settings > System > Sealed mode > Activate sealed mode on the SSB web interface and click Enable. 
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Log in to SSB as root using SSH or the local console, and select Sealed mode > Enable from the console menu. 
