Limitations with customer-supplied applets and Java

If a user runs a customer-supplied applet (that is, an applet written by your company or a third party) with a session (such as 3270 Display) launched from a Java Z and I Emulator for Web client, and if this applet requires any Java permissions, you are suggested taking one of the following actions to meet the security requirements of Java:

If you do not meet the security requirements of Java, the applet silently fails.