How to fix this DANGEROUS Minecraft exploit (Java Apache Log4j bug)
As of today, there's a new dangerous minecraft exploit caused by the Java Apache Log4j bug. It let's anyone on a server execute code on your computer using the in-game chat, which is obviously terrible and could result in you getting hacked! Luckily, many servers are already putting out fixes, and I'm sure mojang will have an official fix in a few days. Right now, if you want to stay safe, there's an argument you can add to your game that prevents it from working.
Paste this into the end of your JVM Args:
-Dlog4j2.formatMsgNoLookups=true
(Make sure you keep the space! there should be a single space in between the dash and the thing before)
Hope this helps, don't get hacked!
MUSIC: Takahashi Takashi - Muscat and White Dishes