screen readers

In 2020, multiplayer games experienced a surge in cheating during COVID-19 lockdowns, with titles like Call of Duty: Warzone, PUBG, and Destiny 2 struggling against aimbots and wallhacks. Riot Games launched Valorant with its anti-cheat system, Vanguard, which has effectively deterred cheat developers. Vanguard employs a kernel-level driver that detects unauthorized access attempts and has led to a decrease in traditional software cheats, although some cheaters have shifted to hardware solutions like direct memory access (DMA) techniques. Vanguard has also been successful in detecting and blocking suspicious hardware-level DMA attempts. Currently, triggerbots account for about 80 percent of cheats in Valorant. Vanguard was introduced to League of Legends, resulting in over 175,000 account bans. A study from the University of Birmingham indicated that Valorant has the top anti-cheat system, while other games like Call of Duty: Warzone continue to struggle. Riot is exploring collaborations with Microsoft to enhance security and may adjust Vanguard's activation based on Windows 11 features. There are no plans for Linux support due to risks of kernel manipulation. The potential rise of AI-powered cheats presents a new challenge, as AI could replicate human gameplay, complicating anti-cheat efforts.