Skip to content
Back to Blog

How to Protect Your Game Server from DDoS Attacks

DDoS attacks are a real threat to game servers. Learn how they work and how to protect your community.

By HostedGG Team
How to Protect Your Game Server from DDoS Attacks
Table of Contents

The DDoS Threat is Real

If you run a game server—especially a popular one—you're a target. DDoS (Distributed Denial of Service) attacks are cheap to launch and devastating to experience.

What is a DDoS Attack?

A DDoS attack floods your server with fake traffic, overwhelming its ability to handle legitimate players. The result: your server goes offline, and real players can't connect.

Common Attack Types

Volumetric Attacks Massive amounts of traffic meant to saturate bandwidth.

  • UDP floods
  • ICMP floods
  • Amplification attacks

Protocol Attacks Exploit weaknesses in network protocols.

  • SYN floods
  • Ping of death
  • Connection exhaustion

Application Layer Attacks Target specific applications or games.

  • Query floods
  • Join spam
  • Exploit specific game vulnerabilities

Why Game Servers Get Attacked

  1. Revenge: Banned players or rival server owners
  2. Competition: Taking down competitors
  3. Extortion: "Pay us or stay offline"
  4. Trolling: Some people just want chaos
  5. Testing: Script kiddies trying new tools

The reality: any visible server can become a target.

DIY Protection (Limited Effectiveness)

Firewall Rules

Basic rate limiting can help against small attacks:

  • Limit connections per IP
  • Block known malicious regions
  • Filter unnecessary ports

Hide Your IP

  • Use a proxy or tunnel
  • Don't expose your real server IP

The Problem: These methods fail against serious attacks. A 10Gbps attack overwhelms any home or basic VPS connection.

Professional DDoS Protection

Real protection requires enterprise infrastructure. Here's what is needed:

1. Massive Bandwidth

You need more bandwidth than the attacker. Enterprise providers have hundreds of Gbps or Tbps capacity.

2. Traffic Scrubbing

Analyzes incoming traffic, separates legitimate players from attack traffic, only forwards clean traffic.

3. Global Network

Attack traffic is absorbed across multiple data centers worldwide, preventing any single point from being overwhelmed.

4. Always-On Protection

Protection must be continuous, not reactive. By the time you detect an attack, damage is done.

HostedGG's DDoS Protection

Every HostedGG server includes enterprise-grade DDoS protection:

  • Capacity: Mitigates attacks up to 1Tbps
  • Always-On: Protection is automatic and continuous
  • Game-Aware: Optimized for game server traffic patterns
  • No Extra Cost: Included with every plan
  • No Configuration: Works out of the box

How It Works

  1. All traffic routes through our protection network
  2. Attack traffic is identified and dropped
  3. Legitimate player traffic passes through
  4. Your server only sees clean connections

Most customers never know they're being attacked—because it doesn't affect them.

What to Do If You're Under Attack

If Using HostedGG

Nothing. Our protection handles it automatically. You might notice slightly higher ping during large attacks, but your server stays online.

If Using Unprotected Hosting

  1. Contact your host immediately
  2. Consider migrating to protected hosting
  3. Don't pay extortion demands (they'll just ask for more)
  4. Report to law enforcement if serious

Prevention Tips

  1. Don't share your server IP unnecessarily
  2. Use a domain name (easier to change if compromised)
  3. Keep server lists private if possible
  4. Ban toxic players before they escalate
  5. Choose protected hosting from the start

The Bottom Line

DDoS protection isn't optional—it's essential. Attacks are too cheap and easy for attackers, and too devastating for victims.

At HostedGG, protection is built in because we believe every server deserves to stay online.

Deploy a protected server and focus on your community, not attackers.

Published by

HostedGG Team

Published

January 3, 2026

Help verify this page

Know this topic? Submit a fix, missing detail, or patch check.