Simple docker-compose environment that starts a simple express server
with a poorly-designed /api/exec/<cmd> endpoint that executes arbitrary
commands, and uses falco to detect running bash.
Adding docker-compose based example of man-in-the-middle attack against
installation scripts and how it can be detected using sysdig falco.
The docker-compose environment starts a good web server, compromised
nginx installation, evil web server, and a copy of sysdig falco. The
README walks through the process of compromising a client by using curl
http://localhost/get-software.sh | bash and detecting the compromise
using ./fbash.
The fbash program included in this example fixes https://github.com/draios/falco/issues/46.