Finding ID | Version | Rule ID | IA Controls | Severity |
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V-215239 | AIX7-00-002005 | SV-215239r508663_rule | Medium |
Description |
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Without information about the outcome of events, security personnel cannot make an accurate assessment as to whether an attack was successful or if changes were made to the security state of the system. Event outcomes can include indicators of event success or failure and event-specific results (e.g., the security state of the information system after the event occurred). As such, they also provide a means to measure the impact of an event and help authorized personnel to determine the appropriate response. |
STIG | Date |
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IBM AIX 7.x Security Technical Implementation Guide | 2021-03-10 |
Check Text ( C-16437r294168_chk ) |
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Verify the audit event "status" is displayed: The log file can be set by the "trail" variable in /etc/security/audit/config. # grep trail /etc/security/audit/config trail = /audit/trail Note: The default log file is /audit/trail. Use the following command to display the audit events: # /usr/sbin/auditpr -i event login status time command process --------------- -------- ----------- ------------------------ ------------------ ------------- -------- PROC_Delete root OK Wed Oct 31 23:01:37 2018 audit 9437656 FILE_Close root OK Wed Oct 31 23:01:37 2018 auditbin 12255562 FILE_Open root OK Wed Oct 31 23:01:37 2018 auditbin 12255562 FILE_Read root OK Wed Oct 31 23:01:37 2018 auditbin 12255562 FILE_Close root OK Wed Oct 31 23:01:37 2018 auditbin 12255562 PROC_Create root OK Wed Oct 31 23:01:44 2018 ksh 12976466 FILE_Close root OK Wed Oct 31 23:01:44 2018 ksh 9437658 FILE_Open root OK Wed Oct 31 23:01:44 2018 ksh 9437658 FILE_Read root OK Wed Oct 31 23:01:44 2018 ksh 9437658 FILE_Close root OK Wed Oct 31 23:01:44 2018 ksh 9437658 PROC_Execute root OK Wed Oct 31 23:01:44 2018 ls 9437658 FILE_Open root OK Wed Oct 31 23:01:44 2018 ls 9437658 If audit status is not displayed, this is a finding. More information on the command options used above: -e the audit event. -l the login name of the user. -R the audit status. -t the time the record was written. -c the command name. -p the process ID. |
Fix Text (F-16435r294169_fix) |
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Reset the audit system with the following command: # /usr/sbin/audit shutdown Start the audit system with the following command: # /usr/sbin/audit start |