I learned a great deal about IT security during this course. I had no idea how complex the framework of IT really was prior to taking this course.

Valuable information on every aspect of IT security. I wish the course could make a practice lab in a windows environment and not only on Ubuntu.

It is really useful course that all IT support need to get it. you can learn many things about security. I definitely recommend it to all of you.

Gives you a good set of information and ideas about IT security. The host was good and the material was good, it was a very good course overall.

Best course out of all of them! This guy actually doesn't sound like he is reading off of a teleprompter and he knows what hes talking about!!

A must for anyone starting out in IT for basic understanding of the IT world around us. The skills and knowledge you learn here are invaluable

Material was well explained and easy to understand. Those who push themselves and manage their time may finish this course in the first week.

This course was so much fun while i was learning so much. I loved that every week there was something always funny i would catch and laugh at.

This was a very good course that significantly enhanced my general knowledge, understanding, and confidence in areas relating to IT Security.

Google please bring more of these courses. Excellent courses and very knowledgeable. This was exactly what I was looking for.

A good, detailed course, I am glad that I completed it, new knowledge and skills have raised my professional level and expanded my education.

Wonderful course. It helped me get in-depth knowledge of security fundamentals to their practical implementation in today's IT organizations

This was the best course so far, it brought everything from previous modules into an excellent perspective from a cybersecurity standpoint.

One of the Best course by Google. Thankyou so much for teaching us different ways to secure our home network and Skills needed for the Job.

This course is power packed and an eye-opener. It arms you with the state of the art security concepts. I definitely recommend it to anyone

This course was great, I liked the way google teaches things and let's no one un-answered to any questions we might face in this learning

One of my best courses and one of my best teachers was in this course, IT Security Defense.

Thank you very much Professor and Coursera..!!

I learned a lot in this course. The instructor was very easy to follow and explained things well. I would take additional google course.

Excellent! Through a technical language, but using simple didactics, he manages to achieve the goal of teaching and preparing for work.

This Course proved to be very helpful.It has enlightened various regions of my understanding which i could have not achieved on my own.

This course really helped me learn basic of how to use security and how to apply learned skill in real life through practical exercise.

I learned a lo of things i had no idea about. For example NIDS and NIPS. How to position the network defense firewall on the network.

Amazing course, as you find out how to secure your network and discover your mistakes that you do daily. Thanks for the opportunity ;)

The whole IT Support Professional course is great, very in depth, and made in a great way that I could retain all the knowledge given.

Excellent Program, help me increase my knowledge in the IT field, and use all that i have learned in the course and used in the field