Vanguard is a "" or kernel-level driver , granting it the highest level of access to a computer's operating system. It is designed to prevent memory tampering, cheat code injection, and unauthorized code execution from the kernel, which is an extremely privileged state. In its early days, there was even a public bounty of $6,000 for finding a design flaw that could allow arbitrary user-mode code to acquire a fully privileged process handle. This highlights the ongoing battle between security researchers and game developers.
The world of competitive gaming was rocked in early 2023 when Riot Games announced that its development environment had been infiltrated. While the initial panic centered on the popular MOBA, League of Legends , the implications for Riot’s tactical shooter, Valorant , were equally concerning. When news of a "Valorant internal source code" breach surfaced, it raised immediate questions about the integrity of the game's anti-cheat, the security of player data, and the future of fair play.
One of the most talked-about "internal" systems is Vanguard . Unlike standard anti-cheats, Vanguard operates at the kernel level (Ring 0) to prevent unauthorized code injection [22]. Valorant Internal Source Code
In early 2023, Riot Games suffered a cyberattack where malicious actors exfiltrated the source code for League of Legends and a legacy anti-cheat platform. While Valorant ’s primary code base was not fully exposed, the incident highlighted the catastrophic risks associated with internal source code exposure.
: The game is built on Unreal Engine 4 , specifically utilizing customized versions of UE 4.26 to optimize server performance and replication. Vanguard is a "" or kernel-level driver ,
The source code was tuned to ensure the game can run at 30 FPS on 10-year-old hardware while providing 144+ FPS for modern setups Networking Overhaul:
Mira used this to expose Cypher-7’s entire operation. The “golden source code” was nothing more than a honeypot. When news of a "Valorant internal source code"
A kernel-mode device driver (operating at Ring 0) that initializes when the computer boots up.
The used to decompile and analyze modern game binaries. Share public link
serves as the entry point when the library is loaded into the game's process. Memory Offsets