Valorant update turns expensive cheating hardware into a $6,000 problem

Riot Games has pushed a new Vanguard anti cheat update for Valorant that appears to block expensive DMA based cheating setups, leaving some cheaters with hardware that no longer works properly with the game. The company then mocked the affected players on social media, saying they now owned a “$6k paperweight.”

The update targets Direct Memory Access cheating devices, which are used to read and manipulate game data from outside the main gaming system. Some reports described the update as “bricking” the hardware, but that wording appears to be too strong. The devices are not permanently destroyed. Players have reported that reinstalling the operating system can make the hardware usable again, but installing Valorant and Vanguard again may trigger the same problem.

DMA cheating setups are expensive because they use a second computer and external hardware

DMA cards are not cheating tools by design. They are legitimate hardware used by developers, debuggers, and cybersecurity researchers because they can access a system’s memory directly. The problem is that cheat makers have adapted them to bypass normal anti cheat systems.

A typical setup can involve a DMA card installed in the main gaming PC, a second computer that runs the cheat software, and a KMBox device that sends keyboard and mouse style inputs back to the gaming machine. That lets cheaters run wallhacks, aimbots, or other unfair tools without keeping the cheat software directly on the PC running Valorant.

Riot has not explained exactly how Vanguard is detecting or stopping these devices. That is expected because anti cheat developers rarely reveal their methods. One theory is that the update is enforcing stricter IOMMU checks. IOMMU controls how external devices access system memory, so stronger checks could stop suspicious hardware from behaving like a hidden memory reader.

Some cheat developers reportedly disguise DMA cards as ordinary devices, such as network adapters or storage controllers. The new Vanguard update may be detecting firmware that tries to communicate through SATA or NVMe style behavior while actually being used for cheating.

For many Valorant players, this is a satisfying result. Competitive shooters depend heavily on trust, and cheating can ruin the experience for everyone else in a match. A cheat setup costing thousands of dollars shows how far some players are willing to go for an unfair advantage in a free to play game.

At the same time, the update has restarted an old debate about kernel level anti cheat software. Vanguard runs with deep system access, which is why some players worry about privacy, security risks, and possible misuse. Supporters argue that games like Valorant need strong anti cheat tools because modern cheat makers use advanced hardware based methods. Critics argue that giving a game anti cheat such high system access is too risky.

This situation shows both sides clearly. Riot’s approach appears to have worked against a costly and advanced cheating method. But it also reminds players why kernel level anti cheat remains controversial, especially when it can interfere with hardware at a low system level.

For cheaters, the message is simple. Riot has shown that even expensive hardware setups are not safe from detection. For regular players, the update is another sign that Valorant’s anti cheat team is still actively fighting high end cheating methods. The cat and mouse game will continue, but this round clearly belongs to Riot.