Sumde's Minecraft server

[Sumde]

TNT and crystal usage wasn't used, the griefers logged in with my account and slowly deleted the entire world with commands.

What authentication server do you suggest?

[Jeff Calc 84]

https://modrinth.com/mod/alternative-authentication

[Jeff Calc 84]

Server still fine now?

[Sumde]

Yep, still up and running

[Jeff Calc 84]

Beware of project Copenheimer.

[Yourlocalceilingfan]

what is project copenheimer and does it have to do with bombs and explosions

[Jeff Calc 84]

In the process the two became good friends and decided to team up to create a program called Copenheimer, and started a project of the same name. The program exploited a simple bug in Minecraft's code which allowed them to search for un-whitelisted servers on any version of the game. They used an automated version of a script already in existence to grief multiple servers. The project led to players such as WarLordN1k and Bezopasan joining the group. The project quickly gained mainstream attention after Fit covered the project after the group thought they managed to grief the server of Minecraft head developer Jeb, which turned out not to be the case. They also found and griefed the Mojang Test Server that was used in several videos on the Official Minecraft YouTube Channel. Multiple members of the group had their accounts banned for close to 10 years due to their actions of griefing Mojang servers as well as many streamer SMP servers. After the Fifth Column was featured in multiple mainstream YouTube channels, other server scanning programs began being used to find servers to grief in similar fashion to the one designed by The Fifth Column.

Quoted directly from the 2b2t wiki https://2b2t.miraheze.org/wiki/Fifth_Column#Copenheimer

Basically, just beware of your server being griefed with NO WARNING WHATSOEVER.
'Course, this server is public, so Sumde should really do some backups in case of a... grief.
It's mainly a warning to other people that your minecraft server could be in danger.

[Sumde]

That sounds.. Awful.. I haven't heard of this, but don't worry I make sure to keep a backup of the server everyday!

[Yourlocalceilingfan]

Yikes that sounds horrible.... would there be any way to stop them or report them or smth?

[Sumde]

From reading the wiki it seems like some players have been banned already, although it seems like they are using an exploit in the code to ruin minecraft servers quickly so that people don't notice

Not very sure if there is a report feature or not either.. And they most likely are immune to someone stopping them