GEN009240 - The system must not have Internet Message Access Protocol (IMAP) service active.

Information

The IMAP service should not be running unless the system is acting as a mail server for client connections. Running unnecessary services increases the attack vector on the system.

Solution

Edit /etc/inetd.conf and comment out the imap2 service line.
Restart the inetd service.
# refresh -s inetd

See Also

http://iasecontent.disa.mil/stigs/zip/U_STIG_Library_2015_07.zip