the course has touched deeply on a lot of cybersecurity methods and best practices. Very comprehensive to get you aware about the dark side of network and the internet.

I have learned enough the cryptology, hashing idea, AAA Security, and etc. in a word IT defense against the digital dark arts enriches me with security knowledge a lot.

Very interesting course. Even though seems like just scratching the surface some of the basic concepts introduced stretched my brain! Well explained and guided though.

Really a fantastic course! I especially enjoyed the parts on encryption and cryptography in general, and I feel like I really have a good grounding in IT security now.

excellent course but the hands-on labs are buggies and even if I did it correctly still failed or got 50% and had to do it several times before it recorded accurately.

Encryption concepts were explained beautifully. As a developer with 20 years experience I got to understand things better than I understood before I took this course.

Expectation met and i'm looking forward to diving into more Google facilitated programs. I will also suggest that google gets more involved in more Coursera programs.

I loved this entire course! I HIGHLY recommend anyone who is thinking of trying it out, to just do it! You will NOT be disappointed at all! Thank you so much Google!

Je suis très content de ma réussite Merci à l'équipe Coursera de nous avoir donné cette opportunité Merci aux professeurs qui nous ont enseigné Vous êtes formidable

This was a great course I took a minute but I got it thanks to the teacher that taught the classes and too all my peers that help me get through this. thank you all

Muito feliz com o curso. Realmente uma oportunidade única de aprendizado e conhecimento. Agradeço ao time Cousera e Google pela chance. GRATIDÃO!!! Curso MUITO BOM!

the last assignment was hard, but managed to pass it, thank you google and all the instructors for your hard work to make this course useful and easy to understand.

This course was great, good material and presentation by the instructor. Learned a lot about security and now I am interested in doing in-depth courses in security.

A very good refreshment in my knowledge about security and protection, also to know how to implement good habits among employees to keep a safe working environment

Really great. The course filled in many blank spots in my knowledge and experience. It gave me new perspectives both on tech support and dealing with IT threats.

Great course! I really think Google and Coursera are a great partnership and I highly recommend this course for those starting out on their Cyber Security journey!

Great Experience.!

Must enroll yourself, if you really interested and want to learn and explore new things and want to dive deeper in the field of Network Security.

deeply loaded course with lots of IT concepts to chew upon..........Thank Google for putting together this entire Google IT Professional Certificate program......

I believe that this course is not only for beginners, I been in the IT for years and for surprise there are so many things that I hear and learn from this course.

Lots of useful and interesting info, very well explained and easy to follow. Probably my favorite course in the Google IT Support Specialist Certificate Course!

An amazing and informative well descriptive and detailed insight in the world of all aspects related to computer system security. Highly Recommended for everyone!

it's was really help full for me and my further future I learn A lot of things from this course about security and implemention more on. Thanks all Coursera Team.

This is truly the best part of this entire course. The video lessons are top notch and the explanations are quite helpful. Thoroughly enjoyed the whole Journey.

I am grateful for the opportunity to do this course. I learnt a lot and broaden my knowledge in IT. I will take the skills acquired to my future job and succeed.

Excelente curso, definitivamente el mejor que he tenido la oportunidad de cursar, los instructores. la plataforma y los examenes alineados al objetivo del curso.