WetoGuard anti-cheat
Runs inside the game client and blocks memory hacks and injected code before they can change the game.
Anti DDoS · Launcher · Anti-Cheat
Keep your game server online. Even under attack.
WETO Labs protects private MMORPG servers end to end: Anti DDoS for your game server and websites, plus a custom launcher with built-in anti-cheat. Your players keep playing, and your top-up site keeps selling.
- Setup in 2 minutes
- Runs 24/7
- Real-time dashboard
Features
One shield for your whole server
Protection for the game itself and for the websites around it, from one team, with one look.
Game servers · Windows
Your game server stays online
Built for MMORPG private servers like RF Online, Flyff and Ran Online. Every connection is checked in real time, and attackers are blocked in the Windows Firewall before they can lag or crash your server.
- Stops SYN floods, connection floods and packet floods
- Advanced bot protection catches connect-and-drop spam
- Burst mode tightens every limit during a big attack
- Players who drop during an attack can reconnect safely
Websites · Linux
Protect your top-up and community sites
The WETO Agent runs on your Linux web server (aaPanel / Nginx). It reads every request, spots attackers by their behavior and blocks them at the firewall, and at Cloudflare if your site sits behind it.
- Blocks HTTP floods and login brute force
- Stops vulnerability scanners and attack tools
- Never blocks you: SSH, panel and dashboard sessions are protected
- Starts in Monitor mode so you can check it before it blocks anything
Live dashboard
See every attack as it happens
A clean dashboard shows live traffic, open connections, blocked attackers and the reason for every block. Unblock, whitelist or block an IP in one click.
- Live traffic charts and busiest visitors
- Full history of blocked and watched IPs
- Search, whitelist and manual blocks
Instant alerts
Know the moment you're attacked
Get a Discord message whenever an attacker is blocked, so you can react even when you're away from the server.
- Discord notifications for every block
- Mass-disconnect and bandwidth spike warnings
How it works
Attack traffic in. Clean traffic out.
- 1
Detect
Every connection and request is measured per IP, every second.
- 2
Block
Attackers are dropped at the firewall before they reach your game or website.
- 3
Stay online
Real players keep playing. You get an alert and a full report.
Everything you need, built in
Spoof-safe bans
Faked attacker IPs never cause permanent bans, so real players don't get caught.
Unlimited block list
Blocked IPs are split into firewall rules automatically. No limit, no slowdown.
Cloudflare ready
Works with sites behind Cloudflare, and blocks attackers there too.
Burst mode
During a mass attack, limits tighten automatically to stop it faster.
Discord alerts
Real-time messages when attackers are blocked.
Live statistics
Connections, traffic, bandwidth and blocks, updated every second.
Signed licenses
Every license is cryptographically verified and locked to your server.
2-minute setup
A step-by-step wizard sets up the firewall, hardening and service for you.
Launcher + Anti-Cheat
Your own launcher, with WetoGuard built in
A custom game launcher for your server, plus an anti-cheat that keeps hacks, bots and fake launchers out of your game.
Custom launcher
One click to play. Every file checked.
Players log in, update and start the game from one place. Before the game opens, the launcher makes sure every file is original and up to date, so players can't start a modified client.
- Your own branding: background, news, links and server status
- Proxy routes for players far from your server, with IPs kept hidden
- Firewall whitelist: only players who start the game through the launcher can connect
- The launcher updates itself; players never download a new version by hand
Farm-bot detection
Tells real players apart from bots that press keys automatically, so farm bots get caught.
Fake launcher protection
The launcher verifies its own files. Modified or fake launchers are rejected before they can log in.
Auto-update & repair
Before every launch, game files are checked and repaired. Updates download from several hosts, so patches always arrive.
Device lock & VM detection
Accounts can be bound to the player's PC, and virtual machines used for multi-boxing and cheating are detected.
PIN login & account safety
A PIN protects every login. Saved accounts are encrypted and only work on the player's own PC.
GM dashboard
Every detection, in one place
Your GMs see who was flagged, for what and when, and can act on it straight away. Logging in again from another PC closes the old session, which stops account sharing and takeovers.
- Live list of detections per player
- Ban or clear flagged accounts
- PvP ranking for your community
Supported games
Made for the games your players love
Flyff · anime fantasy
Fly For Fun
Campus martial-arts action
Ran Online
Sci-fi fantasy war
RF Online
Editions
Protect the game, the website and the players.
One license per server. Pick what you need, or combine them.
Windows Server · Windows 10/11
Game Server Edition
For RF, Flyff, Ran and other MMORPG servers.
- Real-time SYN, connection and packet flood blocking
- Advanced bot protection and burst mode
- Unlimited block list in Windows Firewall
- Windows hardening (TCP stack, unused protocols)
- Live dashboard, tray app and Discord alerts
- Guided 2-minute setup wizard
Linux · aaPanel / Nginx
Website Edition
For top-up shops, launchers, APIs and community sites.
- HTTP flood and login brute-force blocking
- Scanner and attack-tool detection
- Connection and SYN flood protection
- Cloudflare integration
- Password-protected web dashboard
- One-command install
Fly For Fun · Ran Online · RF Online
Launcher Edition
Your own branded launcher with WetoGuard anti-cheat.
- Custom launcher with your news, links and background
- Auto-update and file repair before every launch
- WetoGuard: memory-hack, injection and bot detection
- Fake launcher and virtual machine detection
- PIN login, device lock and session protection
- GM dashboard for detections and bans
Partners
Trusted by the teams we work with
Questions
Can it stop every DDoS attack?
No software installed on a server can stop a flood that is bigger than the server's internet connection. That kind of attack has to be filtered by your hosting provider (for example OVH's built-in mitigation) or Cloudflare. WETO Labs blocks everything that reaches your server: bots, floods, scanners and repeat attackers. Together with your provider's protection, that keeps your server online.
Which games does it work with?
Any game server that runs on Windows: RF Online, Flyff, Ran Online and other MMORPGs. You simply tell it which ports your game uses.
Will it block my real players?
It is built not to. Players who reconnect after a mass disconnect get a grace period, faked IPs never cause permanent bans, and you can whitelist any IP. The website edition even starts in Monitor mode, showing what it would block before it blocks anything.
How does licensing work?
Each license key works on one server and activates automatically on first launch. Protecting a game server and a website server takes one key for each.
Which games does the launcher support?
Fly For Fun (Flyff), Ran Online and RF Online. Each launcher is built and branded for your server, with your news, links and background.
Will the anti-cheat slow down the game or flag honest players?
WetoGuard runs quietly in the background and only looks for cheat tools, bots and modified files. Every detection appears in the GM dashboard with the reason, so your team decides what happens to the account.
Is it hard to set up?
No. On Windows, a setup wizard handles everything in about two minutes. On Linux, you upload one folder and run one command.
Ready to protect your server?
Get your license and be protected in minutes. We'll help you set it up.