Java-related warning messages are displayed when you launch the Symantec Protection Engine console.
The messages:
The certificate is not valid and cannot be used to verify the identity of this Website.
and
Running unsigned applications like this will be blocked in a future release because it is potentially unsafe and a security risk.
are displayed when you launch the Symantec Protection Engine console.
The warning message is displayed because of to the self-signed certificate generated by Symantec Protection Engine.
If you import the same self-signed certificate (Certificate.pem) that is present in installation directory of Symantec Protection Engine into the Trusted Root Certification Authorities store, then the warning message does not appear.
Note: This solution is applicable to Internet Explorer only.
To do this:
On Symantec Protection Engine (version 7.5.0.34 onward):