How Do Kubernetes and Docker Create IP Addresses?

One of the first mysteries I encountered with Docker and Kubernetes was seeing IP addresses created for containers and pods. And thinking how did these IP addresses enable binding a port number already used by another process? Turns out this is handled by… Read more

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Practical Docker for Security Admins – Part 1

Docker and containers are pretty nifty. You can run applications or even OSes inside containers (sort of, it shares a kernel with the host OS and there’s still at least some ways to escape a container to get to the host). The beauty of it to me is how ...

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