tl;dr: We realized you can use the Notion developer API to build a C2 platform. We wrote a cross-platform agent in Rust. It runs on Linux and Windows. All C2 comms traverse the Notion developer API. It’s not a world-class C2 but does have a lot of post-exploitation capabilities. We think it’s pretty cool! The code repo is here, the documentation is here. We hope you like it! — mttaggart & HuskyHacks, co-developers.