nProtect GameGuard
nProtect GameGuard is a paid security product for operators of online games, available for web and Windows environments.
What nProtect GameGuard is
nProtect GameGuard is a paid security product for operators of online games, available for web and Windows environments. It is designed to block client tampering and unauthorized tools such as speed hacks, macros, hooking, and debugging. The system detects and blocks hacking attempts in real time, encrypts executable files and DLLs, checks integrity with CRC verification, and prevents altered clients from running. Double-encryption authentication connects server and client, while the real-time authentication algorithm changes to resist bypass attempts. MD5 and binary-based automatic registration help respond to new threats, and log-based policy changes can apply without a separate update. Operators receive a log server and dashboard for status monitoring, statistics, analytics, and conditional searches. The maker states compatibility with Unreal and Unity games and Windows, Steam, Epic Games, and Steam Deck environments. Game clients require Windows 7 or later in 32-bit or 64-bit versions. Pricing is $30,000 a year for the listed plan.
Good
- Real-time hack detection and blocking
- Encrypts executable files and DLLs
- CRC checks prevent tampered clients
- Operational logs and analytics dashboard
- Supports Unreal and Unity games
Watch out
- No free plan
- Pricing is $30,000 a year
- Game client requires Windows 7 or later
- Designed for game operators
Who it suits
Game operators seeking client protection and monitoring may consider GameGuard. It is intended for online games using supported engines and environments.
Verdict
GameGuard focuses on preventing client alteration and unauthorized tools while giving operators monitoring and policy controls. Its listed annual price and operator-focused design make it a business security product rather than a general consumer utility.
Plans and prices
From nProtect GameGuard's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| nProtect GameGuard | $30,000 a year | Example quote for one game client in one country territory · License may be flat price or monthly peak concurrent users (PCU) basis · US$ 30,000 / year |
The facts
Each one read from nProtect GameGuard's own pages, with the date it was checked.
What it does
- Client protection
- It encrypts executable files and DLLs, checks for tampering with CRC verification, and blocks tampered clients from running.checked 9 Oct 2026
- Integrations
- The maker says GameGuard is compatible with games based on Unreal and Unity engines and with Windows, Steam, Epic Games, and Steam Deck environments.checked 9 Oct 2026
- Intended customers
- The product is presented as a game security solution for game operators seeking a safe and fair online gaming environment.checked 9 Oct 2026
- Monitoring
- A log server and dashboard provide operational status monitoring, statistics, analytics, and conditional log search.checked 9 Oct 2026
- Purpose
- nProtect GameGuard blocks tampering with online game clients and the use of unauthorized tools.checked 9 Oct 2026
- Server authentication
- It uses double encryption authentication between server and client and changes the real-time authentication algorithm to block bypass attempts.checked 9 Oct 2026
- Support
- The maker offers dedicated one-to-one technical support for each game, log analysis tools, and emergency hack-tool blocking modules.checked 9 Oct 2026
- System requirement
- The game client environment is compatible with Windows 7 and above in 32-bit and 64-bit versions.checked 9 Oct 2026
- Threat detection
- It detects attacks such as speed hacks, macros, hooking, and debugging, and blocks hacking attempts in real time.checked 9 Oct 2026
- Updates
- The product uses MD5 and binary-based automatic registration to respond to new threats, and reflects log-based real-time policy without a separate update.checked 9 Oct 2026
The company
- Founded
- 2000checked 28 Sep 2026
- Headquarters
- Seoul, Republic of Koreachecked 28 Sep 2026
- Maker
- INCA Internet says it began online PC security services in 2000 and lists its head office in Seoul, Republic of Korea.checked 9 Oct 2026
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