Anonymous FTP must not be active on the system unless authorized.

From AIX 6.1 SECURITY TECHNICAL IMPLEMENTATION GUIDE

Associated with IA controls: ECSC-1

Associated with: CCI-001475

SV-40086r1_rule Anonymous FTP must not be active on the system unless authorized.

Vulnerability discussion

Due to the numerous vulnerabilities inherent in anonymous FTP, it is recommended that it not be used. If anonymous FTP must be used on a system, the requirement must be authorized and approved in the system accreditation package.

Check content

Attempt to log into this host with a user name of anonymous and a password of guest (also try the password of guest@mail.com). If the logon is successful, this is a finding. Procedure: # ftp localhost Name: anonymous 530 Guest login not allowed on this machine.

Fix text

Remove user "anonymous" from /etc/passwd.

Pro Tips

Lavender hyperlinks in small type off to the right (of CSS class id, if you view the page source) point to globally unique URIs for each document and item. Copy the link location and paste anywhere you need to talk unambiguously about these things.

You can obtain data about documents and items in other formats. Simply provide an HTTP header Accept: text/turtle or Accept: application/rdf+xml.