It is a one-to-one add-on to close the errors and vulnerabilities on your server, thanks to this add-on that finds a solution to every cunning, the gaps that can cause great damage to the server are closed. Apart from that, you can hide the plug-ins on your server by prohibiting the "/plugins" command, which is used to see the plug-ins on your server. You can ban the command you want, you can give notification and penalty when the command is used. You can use this script, which eliminates many problems.