STIGUI
V-283934CAT II — Medium severitySV-283934r1206156_rule

Fly Server must require the change of at least eight of the total number of characters when passwords are changed.

Rule version FLYS-00-000090 · STIG v1 · 2026-06-15

Discussion

If the application allows the user to consecutively reuse extensive portions of passwords, this increases the chances of password compromise by increasing the window of opportunity for attempts at guessing and brute-force attacks.

The number of changed characters refers to the number of changes required with respect to the total number of positions in the current password. In other words, characters may be the same within the two passwords; however, the positions of the like characters must be different.

Check

Check the Fly Server Manager security configuration: - Log on to Fly Server with an admin account. - On the Management >> General Settings page, click the "Security Option" tab. - Verify the Change Password setting is set to "New password cannot have consecutively same 8 characters as previous password".

If this option is unchecked, this is a finding.

Fix

Configure the Fly Server Manager security configuration: - Log on to Fly Server with an admin account. - On the Management >> General Settings page, click the "Security Option" tab. - Set Change Password setting, check option "New password cannot have consecutively same 8 characters as previous password".

Identifiers

Group ID
V-283934
Group title
SRG-APP-000170
Rule ID
SV-283934r1206156_rule
Check ID
C-88499r1206154_chk
Fix ID
F-88404r1206155_fix