# About security in microk8s

**URL:** <https://discuss.kubernetes.io/t/about-security-in-microk8s/15518>\
**Category:** microk8s\
**Tags:** development, network\
**Created:** [April 13, 2021, 1:20pm UTC](https://discuss.kubernetes.io/t/about-security-in-microk8s/15518 "2021-04-13T13:20:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![pucz](https://avatars.discourse-cdn.com/v4/letter/p/e9a140/32.png) [@pucz](https://discuss.kubernetes.io/u/pucz)\
**Post date:** [April 13, 2021, 1:20pm UTC](https://discuss.kubernetes.io/t/about-security-in-microk8s/15518/1 "2021-04-13T13:20:06Z")

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Hi everyone! I’m running a microk8s 1.20/stable and after I enabled firewall it warns me to allow pod traffic adding a rule for input and output to application vxlan.calico.  
I exposed two nodePort services and works fine, but what else I’m allowing with this rule?

There is a tool that I could use like kube-bench? What do you recomend me to read about security for microk8s?

thanks!