Check the Audit Log

Single Sign-On supports security auditing by logging daily details about user login activity to a file. Check the log to verify user activity.

Follow these steps:

Log in to the server where a CA data source product is installed.
Open a command prompt, and cd to the following directory:
```
[InstallationDirectory]/PerformanceCenter/sso/logs
```
Note: The audit log is saved in the following location on Windows servers:
```
[InstallationDirectory]\Portal\SSO\logs.
```
Enter dir to see the contents of the directory.
The filename of the log file is SingleSignOnAuditLogyyyy-mm-dd.log.
Enter the name of the audit file you want to view.
The file opens in the local text editor application.