For the use of the protocol HTTPS an other configuration is necessary.
Use of stronger cryptographic keys in Java
As of Java 8 update 151 onwards strength cryptographic keys are included.
For this, WebAssistant version 2017/431 or later must be used.
Some web pages use longer cryptographic key, than in the normally delivered version.
Decompress the ZIP archive
Copy with administration rights both jar files:
To the program directory of Java:
These jar-files will be already there so you have to overwrite them
Start the WebAssistant afterwards once more.
If you use Java of another manufacturer, its policy files are to be used.
E.G., for Java of IBM