Rust EAC Blacklisted Device: Bloody Mouse and A4Tech Explained
Getting EAC Blacklisted Device in Rust? Learn why Facepunch blocks certain Bloody and A4Tech mice and how to resolve the peripheral restriction.
Rust's anti-cheat rules do not only concern conventional cheat programs.
Certain hardware peripherals can also be restricted.
One of the most specific examples is the "EAC: Blacklisted device" message associated with particular gaming mice.
Why Are Certain Mice Blocked?
Facepunch states that Bloody and A4Tech branded mice are prohibited in Rust.
The restriction was introduced because these devices were increasingly used to gain unfair combat advantages through onboard recoil-related functionality.
This policy has been in place since December 11, 2019.
Which Mouse Brands Are Affected?
Facepunch's published prohibited list names:
- Bloody
- A4Tech
It also explains that many other popular gaming mouse brands are not affected by this particular brand restriction.
The current official list should be checked if the policy changes.
How to Resolve the Message
Facepunch recommends:
1. Close Rust. 2. Disconnect the prohibited mouse. 3. Connect a supported mouse from another brand. 4. Launch Rust again.
This is a peripheral-specific solution.
Is Blacklisted Device the Same as an HWID Ban?
No.
The message identifies a prohibited hardware peripheral.
It should not automatically be treated as proof that the player's motherboard or entire computer has received a permanent hardware restriction.
The exact message matters.
What About Recoil Scripts?
Facepunch has publicly discussed additional efforts against recoil scripting.
That makes it important to understand the difference between legitimate mouse customisation and features that violate the game's competitive rules.
Should You Buy an HWID Spoofer for This Error?
A hardware-identity tool is not an appropriate substitute for following the official prohibited-peripheral guidance.
The published resolution is to stop using the affected mouse with Rust.
Conclusion
Rust's Blacklisted Device error is a specific example of hardware-related enforcement.
Understanding the exact peripheral restriction prevents it from being confused with ordinary EAC game bans or general hardware-ID problems.
Official resource: https://support.facepunchstudios.com/hc/en-us/articles/360004256798-EAC-Blacklisted-device-Bloody-Mouse
Related: HWID spoofer errors explained.