A very good course with a clear explanation and recommended is to all. The instructor is awesome as usual like all the other courses offered by Google.

It was a wonderful learning experience. everything seemed real to e as we encounter them with our devices and hear about such security issues everyday.

I loved it.

I learnt how to code and have never been able to use it and now I think I can.

I hope to get a job with this course.

Thank you I am grateful.

The course is very good, it teaches you everything you need to know related to security to be better positioned in the IT sector, excellent teachings.

There is a very good lecturer for this course. Everything is OK. If You would like to do something, You can add a glossary of terms and abbreviations.

It is an amazing course in itself. It provides the fundamental base on IT Security and how should we start talking in and for security. Thanks Google.

Great all around course for IT Security.

The instructor did an amazing job and I would highly recommend this course to anyone that works on a computer.

excellent course highlihgted the skills i was short on and helped show me the direction for further learning excellent foundation for support workers

A very insightful class. I learned the basic ins and outs of the dark digital world. I would recommend to a novice whose trying to get started in IT.

Really good and valuable information was present here as a beginner I have learned alot. Thank you google and the instructor for making this course.

The guy who's reading this course is a lot more interesting than the people in the 3rd and 4th google IT Support Professional Certificate's courses.

Yeah! I made it! Hard work but due to the support and clear lessons it was surely manageable. In those five months I learned a lot. A real eyeopner.

Estoy muy contento de conocer esta plataforma ya que he aprendido infinitamente, lo que mas me agrada es que van al punto. Gracias COURSERA y GOOGLE

It is a really good course to learn about the fundamentals of IT security and a really good head-start towards gaining more knowledge in this field.

I like the topic what i have learned from this lesson, but i think we need more trial to understand and remember it, especially the firewall policy.

I love this class, challenging, but the way they explain everything makes it easy to understand! Keep practicing afterward and continue the journey!

Really enjoyed this course and the learning process. Thank you for offering this course series. Worth the money and it's been a lot of fun learning.

Excellent course. Plenty of material to go through that is explained thoroughly for anyone to understand, even if they're new to learning about IT.

Much has changed since Windows 3.1, and this course provided a good foundation to continue my catching up with the development in the field of IT.

It was a lot of input but absolutely worth it! I did learn so much new things and how vulnerable we can be if we don't practice a internet safety!

A very good course and it has opened up my curiosity to go further in depth. I will consider other IT related courses which will allow me to do so

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.

The course is beatiful, with a lot of interesting topics. although some the lectures are unavoidably long but it is still very very interesting.