Meet Constantine – Find Mythos-level vulnerabilities in your code. It proves them, patches them, PRs them back. Autonomously.

GhostPack Necromancy: Reforging C# Tools with WasmForge

Praetorian promo graphic for WasmForge. A glowing red sword forged on an anvil among shattered older swords. Headline reads Signed Go Binary on the Outside, Rubeus on the Inside, with subtext that WasmForge compiles C# tools to WebAssembly with no CLR, no AMSI, no signatures.

In the previous post we walked through WasmForge, our Go-to-WebAssembly loader that takes existing signatured Go tools and ships them as opsec-safe binaries. This approach doesn’t just apply to Go, however, as there are many languages that can compile to WebAssembly. Another language of interest to us, especially regarding legacy tools which have been over-signatured, […]

Phantom of the Pipeline: Abusing Self-Hosted CI/CD Runners

Introduction Throughout numerous Red Teams in 2022, a common theme of Source Control Supply Chain attacks in GitHub repositories has emerged. After many hours manually hunting for and exploiting these attack paths, we’ve built an all-in-one toolkit called Gato (Github Attack Toolkit) for finding and attacking repositories where these misconfigurations are present. We released the […]