Details
The ftpaccess.ctl file contains options for the ftp daemon, such as herald, motd, user access, and permissions to files and directories. If the ftpaccess.ctl file does not exist, the ftpd process will not display any warning banners, and permissions will only be enforced using basic UNIX permissions.
Solution
Create a /etc/ftpaccess.ctl file.
#touch /etc/ftpaccess.ctl
Add at least the herald: /path to login banner to the /etc/ftpaccess.ctl file.
#vi /etc/ftpaccess.ctl
Supportive Information
The following resource is also helpful.
This security hardening control applies to the following category of controls within NIST 800-53: Access Control.This control applies to the following type of system Unix.
References
- 800-53|AC-4(8)
- CAT|II
- CCI|CCI-000032
- CSCv6|3.1
- Group-ID|V-29519
- Rule-ID|SV-38750r1_rule
- STIG-ID|GEN000000-AIX0310
- Vuln-ID|V-29519