Your Docker Stack Is Running. But Is Anyone Actually Watching It?

You deployed your app. It runs. The containers are green. Job done, right? Except here's what's probably happening right now on your production server and you don't know about it: That Postgres container is listening on 0.0.0.0:5432 because you forgot to scope the port binding Your MariaDB image has a critical update (11.4 → 12.2.2) that's been sitting there for weeks One of your SSL certificates expires in 6 days That "temporary test container" you spun up on Friday afternoon is still running,