Warzone to Require Kernel-Level RICOCHET Anti-Cheat in Pacific Update

Warzone will require Activision’s kernel-level component of RICOCHET Anti‑Cheat on PC when the Pacific update arrives, with Videogameschronicle reporting an initial Asia‑Pacific rollout this week and wider expansion to follow. “Once the kernel-level driver is deployed, it will be required to play Warzone,” the Call of Duty FAQ and News Blizzard coverage state, marking a major shift in PC access rules for the battle royale.

Infinity Ward, Raven Software, and Activision’s RICOCHET anti‑cheat team are listed as the developers pushing the change, a coalition summarized by KommandoTech on March 8, 2026. The RICOCHET program itself was introduced on October 13, 2021, when Call of Duty announced a new security effort and the franchise framed cheating as a persistent community problem that required dedicated resources.

Technically, the kernel driver runs with high privileges on a PC. The Call of Duty FAQ explains that “a kernel-level driver is computer code that operates with high privileges on your computer, able to access all resources on your system while it is running,” and News Blizzard reiterates that “the driver element of the RICOCHET Anti‑Cheat system will check the software and applications that attempt to interact with and manipulate Call of Duty: Warzone, providing the overall security team more data to bolster security.” Activision says the driver monitors applications that interact with protected Call of Duty titles so Team RICOCHET can determine whether a machine is using unauthorized processes.

Rollout scope is platformed and staged. Multiple sources state the kernel driver is a PC component that will later be carried into the PC version of Vanguard, while consoles will not receive a kernel driver. “While the kernel driver, which is only a part of RICOCHET Anti‑Cheat, will release to PC, by extension, console players playing via cross‑play against players on PC will also stand to benefit,” News Blizzard reports. News Blizzard and Call of Duty materials also say the kernel driver “launches alongside the Pacific update for Warzone later this year,” providing two framings for timing alongside VGC’s report of an immediate regional rollout.

Activision has published privacy and runtime limits to address concerns. The company’s FAQ repeats four core bullets: “RICOCHET Anti‑Cheat's kernel-level driver operates ONLY while playing Call of Duty: Warzone on PC,” “RICOCHET Anti‑Cheat's driver is not always-on,” “RICOCHET Anti‑Cheat's driver monitors the software and applications that interact with Call of Duty: Warzone,” and “When you shut down Call of Duty: Warzone, the driver turns off.” Support Activision also says listed PC titles already using RICOCHET have a globally deployed kernel driver, a distinction that applies to titles where RICOCHET is already active.

Testing and enforcement are explicit priorities for the developers. News Blizzard reports that “testing for the new driver has been done to ensure system stability across a large range of PCs,” and Activision’s team has promised continued iteration. VGC’s coverage links RICOCHET’s expansion to broader policy shifts, noting related reporting that “players can now be banned from the entire franchise,” a change tied to heavier anti‑cheat enforcement.

Community reaction is mixed and includes specific apprehension. A Reddit poster on r/CODWarzone warned that “the anti‑cheat coming to Warzone soon is kernel deep. This basically means that it will be incredibly invasive and have a lot of control over your computer,” and cited past cases where kernel anti‑cheats have falsely flagged users who had Cheat Engine installed or GPU optimization drivers. Those reports echo VGC’s framing that the next Ricochet step “lets the game access the rest of the PC to detect cheat software.”

Key questions remain unanswered in official materials: no exact global launch date for Warzone’s kernel driver appears in the provided notes, telemetry and retention details are not published, and Activision has not released comprehensive whitelist or false‑positive mitigation figures. For now, Team RICOCHET describes RICOCHET as “an evolving initiative that will grow stronger as its systems learn more about cheating behavior,” and players should expect the Pacific update to enforce the new PC requirement when the staged rollout reaches their region.