Epic Games discusses eBPF-based anti-cheat approach for Linux
Key Takeaway
Epic Games is exploring a technical approach for Linux anti-cheat using secure boot, signed kernels, and eBPF instead of kernel modules.
Summary
Fedora Project Leader Jef Spaleta revealed that Epic Games is developing a new technical method to implement anti-cheat on Linux-based operating systems. The proposed system relies on users running their systems in specific ways that can be verified via secure boot and trusted signed vendor kernels. Notably, the approach utilizes eBPF code rather than traditional kernel modules.
Technical details of the proposed anti-cheat
- Uses eBPF code instead of loading kernel modules.
- Requires Secure Boot and trusted signed vendor kernels (such as Fedora) for verification.
- Relies on users choosing specific system configurations to allow participation in gaming platforms.
Why it matters
This could represent one of the first major end-user desktop use cases for eBPF, potentially involving downstream projects like Bazzite to streamline the user experience.
Original reference: jeffpl.substack.com →