CCE-90943-2Platform: rhel7 | Date: (C)2017-06-29 (M)2022-10-10 |
Enable GNOME3 Login Warning Banner
To enable displaying a login warning banner in the GNOME
Display Manager's login screen, the 'banner-message-enable' setting must be
set under an appropriate configuration file(s) in the '/etc/dconf/db/gdm.d' directory
and locked in '/etc/dconf/db/gdm.d/locks' directory to prevent user modification.
After the settings have been set, run 'dconf update'.
To display a banner, this setting must be enabled, and the user must be prevented
from making changes. The banner text must also be set.
Parameter:
Technical Mechanism:
An appropriate warning message reinforces policy awareness during the logon
process and facilitates possible legal action against attackers.
Fix:
No Remediation Info
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