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Is it secure to host a minecraft server? Uooka I am a bit nervous in regards to the "Community Sharing" choice that you'll want to allow to arrange a minecraft server. Is it secure? It's uooka time Will my pc get viruses? Thanks!You shouldn't need to allow something referred to as "Network Sharing" until it's another name for "Port Forwarding" on a crappy router.Operating servers of any kind all the time carries some ingredient of risk. Nevertheless it's fairly small and usually safe. There have not been any exploits that permit the official Minecraft server to run random code to put in a virus domestically. That's to not say one would not exist, but when there is nobody knows about it.Principally you just must follow a number of guidelines:Do not run the server as administrator, or as any user with admin entryDo not run it as a consumer that has entry to any paperwork or files you care aboutKeep good backups of every little thing you care about (even if you are not working a server!)Keep your OS, Java, and server up-to-date with the most recent security patchesDo not give admin-degree access (OP, web admin entry, etc) to anyone you do not belief along with your private data.Do not set up random plugins from unknown sources.Should you observe these fundamental rules, you will be fantastic.From what I perceive you plan to host your server by yourself house community, this brings some issues in case your Minecraft server will be public. This as a result of unless you mask your IP with a proxy there's a risk that you will be targeted for DoS or DDoS assaults.Probably slim chance of that.. be careful with the ports you open up and who you give admin entry to.. like comply with the stuff /u/PhonicUK mentioned and you need to be tremendous. If you by the slim likelihood have an enemy on the market that cares to hit you with DoS I am confident you do not have a static IP so only a reset of your router ought to give you a brand new IP out of your ISP and drawback solved.The server itself is secure to run (I've never heard of any safety holes in it), however depending on the way you set up your community to let folks entry your server, you could possibly be giving them entry to issues that you simply didn't intend to.Say you run your server on your important Computer, which also shares your printer to your own home network. When you open up your router so that folks can dial in to your predominant Laptop on any port, they're going to have the ability to connect with your server, however they may additionally be capable of hook up with your printer, and print stuff.So be sure you only ahead the ports it's essential to, or that you've passwords or other safety measures protecting the providers you permit access to from the Web.As PhonicUK mentioned, I am not sure there should be any "Community Sharing" choice involved here. What tutorial are you following?Just some food for thought - there are some dirt low-cost minecraft hosts out there. Once i first obtained into this, I went with a $3/mo host with just a easy Spigot server w/ 1GB of ram. I felt it was well worth the cash when in comparison with leaving a computer up and operating at house 24/7 and paying the electric invoice on that. Additionally my home connection is proscribed to 12mbps add speeds and most hosts supply 100mbps upload speeds (properly, the 2 that I've used offered that). Since then I've moved onto an 8GB setup on a VPS, because when you get addicted you need to feed that beast -- still, solely $15/mo that I'm splitting three ways with 2 different players. I would much rather deal with a server within the cloud than at house, but I know how one can set one up at home if I have to.