Secure Your Containers with this One Weird Trick

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Did you know there is an option to drop Linux capabilities in Docker? Using the docker run --cap-drop option, you can lock down root in a container so that it has limited access within the container. Sadly, almost no one ever tightens the security on a container or anywhere else.

The Day After is Too Late

There’s an unfortunate tendency in IT to think about security too late. People only buy a security system the day after they have been broken into.

Dropping capabilities can be low hanging fruit when it comes to improving container security.

Read more at Red Hat blog