SteamOS

Arch Linux, the foundation of SteamOS, is experiencing a persistent DDoS attack since August 2025. The attack is primarily affecting the main website, Arch User Repository (AUR), and forums, causing intermittent outages. The Arch Linux team is working to mitigate the effects and restore full functionality, while investigating the origin of the attack. Users are advised to monitor the service status page for updates. The incident highlights cybersecurity threats to open-source projects and their downstream impacts.