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The SLES for vRealize must automatically lock an account until the locked account is released by an administrator when three unsuccessful logon attempts in 15 minutes occur.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-240502 | VRAU-SL-001035 | SV-240502r852563_rule | Low |
| Description |
|---|
| By limiting the number of failed logon attempts, the risk of unauthorized system access via user password guessing, otherwise known as brute-forcing, is reduced. Limits are imposed by locking the account. |
| STIG | Date |
|---|---|
| VMware vRealize Automation 7.x SLES Security Technical Implementation Guide | 2023-09-22 |
Details
| Check Text ( C-43735r671245_chk ) |
|---|
| Check the "pam_tally2" configuration: # more /etc/pam.d/common-auth Confirm the following line is configured: auth required pam_tally2.so deny=3 onerr=fail even_deny_root unlock_time=86400 root_unlock_time=300 # more /etc/pam.d/common-account Confirm the following line is configured: account required pam_tally2.so If no such lines are found, this is a finding. |
| Fix Text (F-43694r671246_fix) |
|---|
| Edit "/etc/pam.d/common-auth" and add the following line: auth required pam_tally2.so deny=3 onerr=fail even_deny_root unlock_time=86400 root_unlock_time=300 Edit "/etc/pam.d/common-account" and add the following line: account required pam_tally2.so |