Image: Andrii/Adobe Stock Glassfish is a free, open-source Java application server that simplifies the process of deploying your enterprise-grade Java apps to a scalable platform.

Go to Programs > Java. This will open Java Control Panel, then go to the Security tab and click on Edit Site List from the Exception Site List. Then click on Add, enter the URL, and click on Ok.

Several times, an untrusted Java application by an unknown publisher is included in the webpage. So, whenever a user opens these web pages, the insecure Java will run on your system.