Call of Duty: Modern Warfare 4 arrives October 23. Follow: @CODLiveSeasons for seasonal content, @CODUpdates for issues and patch notes, and @CODCombatRecord.
South Korea
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From Korea to the farthest reaches of the globe, Task Force 141 faces a war with no borders. Witness the epic conclusion.
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Modern Warfare 4 is almost here, and the work to protect fair play is already in motion on multiple fronts.
Recent enforcement updates helped Team RICOCHET issue more than 70,000 new hardware bans. Those hardware bans carry into launch.
We’re also continuing to take on devices that modify player input to create an unfair advantage. Roughly 5,000 accounts have already been banned for using these devices to cheat. Using Cronus Zen, XIM Matrix or similar tools to cheat is not allowed. Players who use these devices to cheat are subject to account and console bans.
Some of these products are marketed as accessibility tools. We judge them by what they do in a match, not by what they’re called or how they’re sold.
And our enforcement doesn’t stop with the player using the device.
Last year, we tracked down Cronus’ North American distributor to a hotel in Southeast Asia and served him with a cease-and-desist.
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PC PLAYERS: GET READY FOR LAUNCH.
TPM 2.0 and Secure Boot are required for Modern Warfare 4 online play.
These features help create a trusted security foundation for RICOCHET Anti-Cheat and are an important part of protecting matches at launch.
Check your system now: support.activision.com/TPM
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STILL HAVING ATTESTATION ISSUES?
We’ve updated our Secure Attestation Wizard and troubleshooting guidance to help.
Our data shows that AMD 3.x.0.x is currently the most common issue appearing in attestation failure reports, while Lenovo users are reporting issues at higher rates than users of other manufacturers.
Our engineers are working directly with Microsoft and device manufacturers to identify fixes.
If you’re using a Lenovo device and can’t find the necessary BIOS update, Lenovo currently requires users to contact them directly. The update is not being made publicly available.
For other questions, our support page has the latest troubleshooting guidance, including the updated Secure Attestation Wizard and resources for contacting your manufacturer.
If you still receive a Failed Attestation Status after following those steps, submit your system information through our TPM report form.
The form does not create a support ticket, but the information helps #TeamRICOCHET identify remaining issues and improve the process for affected players.
support.activision.com/tpm-r…
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See Call of Duty: Warzone your way.
Starting with Season 1, a new Operator Skin toggle lets you display only MW4 Operators in game. Learn more: callofduty.com/blog/2026/09/…
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RT @Treyarch: It's been a wild ride.
Take a journey through the Dark Aether story that started all the way back in Black Ops Cold War Zomb…
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The road to the global launch of Modern Warfare 4 is paved with new opportunities for community hands-on 🤝
Be among the first to play #MW4 across 12 global activations.
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Call of Duty retweeted
LunchTime x @CallofDuty Drop In Nights 🪂
Tune in now for BlackCell codes, COD Point codes, 2XP, & more!
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Cheating across the gaming industry is a multi-billion-dollar illicit business. Behind a single cheat that reaches a Call of Duty match is a larger market of developers, vendors, resellers, account sellers and evasion services.
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The market extends far beyond cheat software itself. Account sales, boosting, spoofing and other services all help keep the ecosystem moving — and create new ways for bad actors to return after enforcement.
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That scale is why fighting bad actors means understanding the entire ecosystem, not just the individual player using a cheat.
Technical detections, account security, hardware enforcement, investigations and legal action each address a different part of that system, while security requirements like TPM 2.0 and Secure Boot help keep cheaters out of the game.
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Call of Duty retweeted
Will you survive the night? 👀
Face the horrors of Haunted Hollow in Call of Duty #Warzone, uncover what’s waiting in Quantum and Bloodstead in MP, survive the undead in Tenshu, and take on Endgame’s Forbidden Summoning Event in #BlackOps7. The Haunting begins now 🎃
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Everything has led to this.
Catch up on the Modern Warfare saga before #MW4 launches October 23.
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Read more in the Call of Duty: Modern Warfare 4: The Story So Far Blog: callofduty.com/blog/2026/09/…
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It's our final #BlackOps7 Dev Talk!
Join us as we share developer insights on Season 06 & The Haunting, recap Season 05, and wave goodbye (for now) as we focus on what comes next.
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