The talk daemon must be disabled on AIX.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-215374 | SRG-OS-000095-GPOS-00049 | AIX7-00-003069 | SV-215374r958478_rule | 2024-08-16 | 3 |
| Description |
|---|
| This talk service is used to establish an interactive two-way communication link between two UNIX users. Unless required the talk service will be disabled to prevent attacks. |
| ℹ️ Check |
|---|
| From the command prompt, execute the following command: # grep "^talk[[:blank:]]" /etc/inetd.conf If there is any output from the command, this is a finding. |
| ✔️ Fix |
|---|
| In "/etc/inetd.conf", comment out the "talkd" entry by running command: # chsubserver -r inetd -C /etc/inetd.conf -d -v 'talk' -p 'udp' Restart inetd: # refresh -s inetd |