CCE-91280-8Platform: cpe:/o:ubuntu:ubuntu_linux:14.04 | Date: (C)2017-03-14 (M)2023-07-04 |
Collect Login and Logout Events (Scored)
Monitor login and logout events. The parameters below track changes to files associated with login/logout events. The file /var/log/faillog tracks failed events from login. The file /var/log/lastlog maintain records of the last time a user successfully logged in. The file /var/log/tallylog maintains records of failures via the pam_tally2 module
Parameter:
[exists/does_not_exist]
Technical Mechanism:
Monitoring login/logout events could provide a system administrator with information associated with brute force attacks against user logins.
Fix:
Add the following lines to the /etc/audit/audit.rules file.
-w /var/log/faillog -p wa -k logins
-w /var/log/lastlog -p wa -k logins
-w /var/log/tallylog -p wa -k logins
# Execute the following command to restart auditd
# pkill -HUP -P 1 auditd
CCSS Severity: | CCSS Metrics: |
CCSS Score : 5.9 | Attack Vector: LOCAL |
Exploit Score: 2.5 | Attack Complexity: LOW |
Impact Score: 3.4 | Privileges Required: NONE |
Severity: MEDIUM | User Interaction: NONE |
Vector: AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L | Scope: UNCHANGED |
| Confidentiality: LOW |
| Integrity: LOW |
| Availability: LOW |
| |
References: Resource Id | Reference |
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SCAP Repo OVAL Definition | oval:org.secpod.oval:def:39070 |