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The system syslog service must log informational and more severe SMTP service messages.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-836 | GEN004460 | SV-45858r1_rule | Medium |
| Description |
|---|
| If informational and more severe SMTP service messages are not logged, malicious activity on the system may go unnoticed. |
| STIG | Date |
|---|---|
| SUSE Linux Enterprise Server v11 for System z | 2016-12-20 |
Details
| Check Text ( C-43154r1_chk ) |
|---|
| Check the syslog configuration file for mail.crit logging configuration. Procedure: # grep "mail\." /etc/rsyslog.conf If syslog is not configured to log critical sendmail messages ("mail.crit" or "mail.*"), this is a finding. |
| Fix Text (F-39240r1_fix) |
|---|
| Edit the syslog configuration file and add a configuration line specifying an appropriate destination for "mail.crit" syslogs. For example: mail.* -/var/log/mail;RSYSLOG_TraditionalFileFormat |