Steam Deck is a technology platform tracked across 2 threat clusters and 1 intelligence report mention on ThreatCluster. First observed November 2, 2025; most recent activity November 2, 2025.
Steam Deck is Valve's handheld PC gaming platform that runs SteamOS, a Linux-based operating system, and uses Proton to run Windows games on Linux. Its portable form factor and Linux foundation expand the Linux gaming footprint, introducing a broader attack surface and cross-compatibility considerations (e.g., Proton/Steam Play) that are relevant for cybersecurity.
As of October 2025, Linux usage on Steam has reached 3.05%, marking a significant increase from previous months. This rise is attributed to trends in gaming and the end of support for Windows 10, prompting users to…
As of October 2025, Linux usage on Steam has reached 3.05%, marking a significant increase from previous months. This rise is attributed to the end of support for Windows 10, prompting more users to explore Linux as an…