Segurança e proteção

Mantenha servidor e conta seguros: como funciona a proteção contra DDoS, whitelists e permissões contra griefers, senhas fortes e recuperação depois de uma invasão.

• Give staff the least access they need

  Hand every helper the smallest set of permissions that lets them do their actual job, keep panel access and in-game rank separate, and take access back the day someone stops helping.

  6 min de leitura · staff, permissions, sub-users · Atualizado em 21 de out. de 2026

• Where to get plugins and mods safely

  Plugins and mods run as code on your server with full access to your files, so the single most important security habit is downloading them only from the sites the developers actually publish on.

  6 min de leitura · plugins, mods, downloads · Atualizado em 21 de out. de 2026

• Turn on two-step login for your GuavaHost account

  Two-step login adds a six-digit code from your phone to every GuavaHost sign-in, so a leaked password on its own is no longer enough to open your panel, your files or your backups.

  6 min de leitura · account, two-factor, 2fa · Atualizado em 21 de out. de 2026

• Keep your server IP and your own details private

  A hosted server's IP address belongs to a data centre, not to you, so it gives away far less than people assume, and the things actually worth protecting are your account, your home connection and what you tell people in chat.

  5 min de leitura · ip address, privacy, ddos · Atualizado em 21 de out. de 2026

• Can't log in? Reset your password and other fixes

  Reset a forgotten GuavaHost password, fix a reset link that expired, and get past lockouts, social sign-in errors and sessions that keep expiring.

  4 min de leitura · login, password reset, forgot password · Atualizado em 24 de set. de 2026

• What to Do If Your Server Was Griefed or Hacked

  If your server was griefed or hacked, do not panic: stop the damage first, restore your world from a backup taken before it happened, then close the hole that let it in so it cannot happen again.

  3 min de leitura · griefing, recovery, backups · Atualizado em 24 de set. de 2026

• Protecting Your Panel Account With a Strong Password

  Your GuavaHost account controls every file, backup, and setting on your server, so protecting it with a strong, unique password and careful login habits is the single most important security step you can take.

  4 min de leitura · account, password, panel · Atualizado em 24 de set. de 2026

• Sign in with Google, Discord or GitHub

  Use Google, Discord or GitHub to sign in to GuavaHost without a password, connect them to an existing account, and fix the common errors.

  4 min de leitura · sign in, login, google · Atualizado em 24 de set. de 2026

• Keeping Griefers Out: Whitelists, Permissions and Backups

  The three tools that keep griefers out are a whitelist so only approved players can join, a permissions setup so trusted roles get power and everyone else does not, and regular backups so any damage can be undone in minutes.

  2 min de leitura · griefing, whitelist, permissions · Atualizado em 24 de set. de 2026

• How GuavaHost DDoS Protection Works (and What It Does Not Stop)

  Every GuavaHost server includes free, always-on DDoS protection that filters flood attacks aimed at knocking your server offline, but it cannot stop in-game griefing, stolen passwords, or a player who is simply cheating.

  2 min de leitura · ddos, protection, network · Atualizado em 1 de out. de 2026

Sobre estes guias

Duas coisas diferentes recebem o nome de segurança de servidor e elas precisam de respostas diferentes. Manter atacantes fora da rede é o nosso trabalho, e o guia de DDoS explica o que essa proteção faz e o que ela não consegue impedir. Manter griefers fora do seu mundo, e manter a sua própria conta segura, é onde estes guias entram.

A ordem prática é: uma senha forte e login em duas etapas na sua conta, depois uma whitelist ou uma senha no servidor, depois permissões para a sua equipe não poder mais do que precisa, depois backups para um dia ruim ser um incômodo e não uma perda. Também há um guia para o que fazer quando um servidor já sofreu griefing.