9.3.14 Set SSH Banner

Information

The Banner parameter specifies a file whose contents must be sent to the remote user before authentication is permitted. By default, no banner is displayed. Banners are used to warn connecting users of the particular site's policy regarding connection. Consult with your legal department for the appropriate warning banner for your site.

Solution

Edit the /etc/ssh/sshd_config file to set the parameter as follows- Banner /etc/issue.net

See Also

https://workbench.cisecurity.org/files/85

Item Details

Category: ACCESS CONTROL

References: 800-53|AC-8a.

Plugin: Unix

Control ID: 473de97261d1559c50a181e71ee165c58c53c56ca2b99259498c82a671888447