Microsoft plan would kill kernel-level anti-cheat

Microsoft has announced plans to enhance security measures by moving certain functionalities out of the Windows kernel, a decision influenced by the recent Crowdstrike incident. This shift is expected to significantly impact gaming on Linux platforms, particularly for devices like the Steam Deck. By eliminating kernel-level anti-cheat software, which has hindered the compatibility of many games with Linux, Microsoft aims to facilitate easier emulation through user-accessible solutions like WINE and Valve's Proton. This change could potentially allow popular games that currently rely on kernel-level anti-cheat, such as Fortnite and Paladins, to run on Linux systems. While Microsoft acknowledges the Crowdstrike vulnerability in its communications, it stops short of directly attributing the new security approach to that incident. The company is focusing on creating a new security platform that emphasizes resilience and tamper-proofing, responding to demands from customers and partners for enhanced security capabilities outside of kernel mode. However, it remains to be seen how anti-cheat vendors will adapt to these changes and whether they will continue to restrict Linux gamers.

- Microsoft plans to move security features out of the Windows kernel.

- This change could improve Linux gaming compatibility, especially for the Steam Deck.

- Kernel-level anti-cheat software has been a barrier for many games on Linux.

- The new security platform aims for resilience and tamper-proofing.

- Future adaptations by anti-cheat vendors may still affect Linux gaming access.