Merge pull request walidshaari#39 from walidshaari/jihad-cks-brief

minor year end updates

README.md

@@ -277,6 +277,7 @@ f   - [Monitoring Kubernetes with sysdig](https://kubernetes.io/blog/2015/11/mon
 1. [Udemy Kubernetes CKS 2020 Complete Course and killer.sh Simulator](https://www.udemy.com/course/certified-kubernetes-security-specialist/)  - Special discount code **CKS-KILLER-SHELL** valid till 3rd Dec 2020
 1. [Linux Foundation Kubernetes Security essentials LFS 260](https://training.linuxfoundation.org/training/kubernetes-security-essentials-lfs260/) -  available January 8, 2021.
 1. [Linux Academy/ACloudGuru Kubernetes security](https://acloud.guru/learn/7d2c29e7-cdb2-4f44-8744-06332f47040e)
+1. Zeal Vora's Udemy [ Certified Kubernetes Security Specialist 2021 ](https://www.udemy.com/course/certified-kubernetes-security-specialist-certification/?referralCode=F38A7E4C09BFEC7E3C58) - Link includes a discount till 28th January 2021
 1. [Cloud native security defending containers and kubernetes](https://www.sans.org/event/stay-sharp-blue-team-ops-and-cloud-dec-2020/course/cloud-native-security-defending-containers-kubernetes)
 1. [Tutorial: Getting Started With Cloud-Native Security - Liz Rice, Aqua Security & Michael Hausenblas](https://youtu.be/MisS3wSds40)
     - [hands-on tutorial](https://tutorial.kubernetes-security.info/)