Congratulations on completing "The Complete Iptables Firewall Guide" Course!

You now have a solid understanding of how a firewall works. You also have acquired the skills to secure your Linux infrastructure by creating custom firewalls using Netfilter and Iptables.

If you have any further questions, don't hesitate to ask. I am here to help you out!

If you think this is a good and useful course, I'd really appreciate it if you write a review on Udemy with a few sentences about what you like about the course for future students to see. If you do not think this is a good course, please leave me some feedback so I can make this an excellent course for you. You have lifetime access to the course, so you will be able to benefit from all future enhancements.

To download the Certificate of Completion follow these instructions: https://support.udemy.com/hc/en-us/articles/229603868-Certificate-of-Completion

Best Regards!

Andrei