Great Course.

Provides rock-solid fundamentals to know the subject well.

very good course to gain knowledge about network security and encryption

Great course regarding various aspects of security and defenses. Thanks

Great overall training and very good knowledge earned during the course!

Learned the values of IT Security: Defense against the digital dark arts

Great class. I learned a ton and can not wait to apply my new knowledge.

This was one of the more intense courses in this specialization for me.

Very insightful, i would be glad if the same course had an advancement.

It help me learn so much and sharpen some of the things I already knew.

This was a wonderful course, it was very well structured and practical.

it has been an amazing journey , in this course learned a lot of things

A Great Course!

This course gives a wide knowledge of computer security.

Very very informative course. Everything in a very simple way. Thanks.]

Improved my knowledge base, it is a lot of material so tread carefully.

It was a very good course I recommend it to anyone who want to know IT

The course was excellent, everything learned will be put into practice

This is a very in depth amazing course on security. Take lots of notes

very good for increasing understanding of the many sides of the treat

this course it's so helpfull for my future creer thanks a lot coursera

Very informational even a seasoned veteran can learn from this course.

This was definitely the hardest of the 5 courses, but I learned a lot.

Great, Thanks Gian, Google and Coursera for such and Wonderful course.

Some info packed lessons in here but always a fun learning experience.

these course is simply awesome, its great way of learning cheers !!!!!

Excelente aprendi mucho sobre la seguridad y las amenazas que existen.