README.md

c2-drop

Falco + Knative drop pod if a connection to a C2 server is detected.

Inspired by:

• https://github.com/n3wscott/falco-drop
• https://falco.org/blog/falcosidekick-response-engine-part-3-knative/

Build Container Image

Several methods can be used to build the container image

podman build

$ podman build -f Containerfile -t localhost/c2-drop:latest

Google ko ko build

export KO_DOCKER_REPO=mycustomreg.my.domain.net:5000

ko build --insecure-registry ./cmd/c2-drop/

[TODO] Build using make or Go mage

Note: As of now, a Makefile exists but it only builds the Go code. It is not used to build the container image.

Usage

TODO

Troubleshouting

Knative and k8s API version

See these issues:

• knative/pkg#2452
• n3wscott/falco-drop#3

Make sure the k8s API version in your go.mod file matches the version supported by Knative.