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Is it secure to host a minecraft server?I'm a bit nervous in regards to the "Community Sharing" option that it's essential to allow to set up a minecraft server. Is it safe? Will my laptop get viruses? Thanks!You should not need to enable anything called "Community Sharing" unless it is another title for "Port Forwarding" on a crappy router.Running servers of any form at all times carries some component of danger. Nevertheless it's pretty small and generally secure. There haven't been any exploits that allow the official Minecraft server to run random code to install a virus regionally. That is not to say one does not exist, but when there may be nobody is aware of about it.Basically you just have to follow a few rules:Don't run the server as administrator, or as any consumer with admin accessDon't run it as a consumer that has entry to any paperwork or files you care aboutKeep good backups of the whole lot you care about (even when you're not running a server!)Keep your OS, Java, and server up-to-date with the newest safety patchesDo not give admin-stage entry (OP, web admin access, and many others) to anybody you don't belief along with your private information.Don't install random plugins from unknown sources.Should you observe those primary guidelines, you will be wonderful.From what I perceive you plan to host your server by yourself dwelling community, this brings some issues if your Minecraft server can be public. This as a result of except you mask your IP with a proxy there's a chance that you'll be targeted for DoS or DDoS assaults.In all probability slim probability of that.. be careful with the ports you open up and who you give admin access to.. like follow the stuff /u/PhonicUK stated and try to be high-quality. If you by the slim probability have an enemy on the market that cares to hit you with DoS I'm assured you don't have a static IP so only a reset of your router should give you a brand new IP out of your ISP and downside solved.The server itself is protected to run (I've by no means heard of any safety holes in it), however depending on the way you arrange your network to let folks entry your server, you could be giving them access to issues that you simply did not intend to.Say you run your server in your most important Pc, which additionally shares your printer to your house community. Should you open up your router so that people can dial in to your predominant Laptop on any port, they're going to be capable to connect to your server, but they might also be capable of hook up with your printer, and print stuff.So make sure you only forward the ports it's essential to, or that you've got passwords or different security measures defending the services you enable access to from the Web. Minecraft As PhonicUK talked about, I'm not sure there should be any "Network Sharing" choice concerned here. What tutorial are you following?Just a few food for thought - there are some dirt low-cost minecraft hosts on the market. When i first received into this, I went with a $3/mo host with just a simple Spigot server w/ 1GB of ram. I felt it was well worth the money when in comparison with leaving a pc up and operating at home 24/7 and paying the electric bill on that. Also my residence connection is restricted to 12mbps upload speeds and most hosts supply 100mbps add speeds (properly, the 2 that I've used provided that). Since then I've moved onto an 8GB setup on a VPS, because once you get addicted you have to feed that beast -- still, only $15/mo that I am splitting three ways with 2 other players. I'd a lot relatively deal with a server in the cloud than at house, however I know find out how to set one up at residence if I must.