Container Security Fundamentals: What Actually Matters
It started with a misconfigured CI runner. A developer had a Jenkins pipeline building Docker images. The container ran as root. A dependency had a known RCE vulnerability. When the exploit landed, the attacker had root inside the container, and because that process was root, they also had root on the host. They pivoted to the secrets store, grabbed credentials, and spent three weeks inside the network before anyone noticed. ...