ITSS Active Roles connector error, "Security verification was not successful for the received data" (4233591)

On the Active Roles connector tab, clicking on the "Test Connection" check results in the following error:

"Connection error: Security verification was not successful for the received data"

Cause 1

The password specified is invalid/incorrect. Or, certificate issue:

https://support.quest.com/kb/4313054

Cause 2

The "Quest IT Search Active Roles Data Attendant" service has been modified to run under the context of a user account.

1. Ensure the "Quest IT Search Active Roles Data Attendant" is running under Local System account. Restart the service for any changes to take effect.

2. Confirm/re-enter the username password on the ARS connector tab.

3. Click 'Test Connection' again.

4. Apply the changes by clicking 'Apply' once settings are confirmed.