SV-99415r1_rule
V-88765
SRG-OS-000480-GPOS-00226
VROM-SL-001490
CAT II
10
Add the "pam_faildelay" module and set the "FAIL_DELAY" variable.
Edit the "/etc/login.defs" file and set the value of the "FAIL_DELAY" variable to "4" or more.
Edit "/etc/pam.d/common-auth" and add a "pam_faildelay" entry if one does not exist, such as:
auth optional pam_faildelay.so
Check the value of the "FAIL_DELAY" variable and the ability to use it:
# grep FAIL_DELAY /etc/login.defs
The following result should be displayed:
FAIL_DELAY 4
If the value does not exist, or is less than "4", this is a finding.
Check for the use of "pam_faildelay":
# grep pam_faildelay /etc/pam.d/common-auth*
The following result should be displayed:
/etc/pam.d/common-auth:auth optional pam_faildelay.so
If the "pam_faildelay.so" module is not listed or is commented out, this is a finding.
V-88765
False
VROM-SL-001490
Check the value of the "FAIL_DELAY" variable and the ability to use it:
# grep FAIL_DELAY /etc/login.defs
The following result should be displayed:
FAIL_DELAY 4
If the value does not exist, or is less than "4", this is a finding.
Check for the use of "pam_faildelay":
# grep pam_faildelay /etc/pam.d/common-auth*
The following result should be displayed:
/etc/pam.d/common-auth:auth optional pam_faildelay.so
If the "pam_faildelay.so" module is not listed or is commented out, this is a finding.
M
3461