Google Announces KataOS As Security-Focused OS, Leveraging Rust & seL4 Microkernel Written by Michael Larabel in Google on 16 October 2022 at 06:10 AM EDT. 45 Comments Google this week has announced the release of KataOS as their newest operating system effort focused on embedded devices running ambient machine learning workloads. KataOS is security-minded, exclusively uses the Rust programming la