// freeCodeCamp · 20 May 2026

How to Encrypt Kubernetes Traffic with cert-manager, Let's Encrypt, and Internal TLS

Most engineers assume their Kubernetes cluster encrypts all of its traffic. It doesn't. The commands you run with kubectl are encrypted — your client and the API server speak TLS. The API server talki

freeCodeCamp

@freecodecamp · Destiny Erhabor

www.freecodecamp.org

freeCodeCamp@freecodecamp