STIGUI
V-258924CAT II — Medium severitySV-258924r961368_rule

The vCenter Server must set the interval for counting failed login attempts to at least 15 minutes.

Rule version VCSA-80-000145 · STIG v2 · 2026-09-10

Discussion

By limiting the number of failed login 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.

Check

From the vSphere Client, go to Administration >> Single Sign On >> Configuration >> Local Accounts >> Lockout Policy.

View the value of the "Time interval between failures" setting.

Time interval between failures: 900 seconds

If the lockout policy is not configured with "Time interval between failures" policy of "900" or more, this is a finding.

Fix

From the vSphere Client, go to Administration >> Single Sign On >> Configuration >> Local Accounts >> Lockout Policy.

Click "Edit".

Set the "Time interval between failures" to "900" and click "Save".

Identifiers

Group ID
V-258924
Group title
SRG-APP-000345
Rule ID
SV-258924r961368_rule
Check ID
C-62664r934428_chk
Fix ID
F-62573r934429_fix