much much much better than the first three courses, and full of new and useful info, especially, the injection module

One of the best

Very detailed and a lot of video content full of explanation

One of the best coursers on the platform

It was a fantastic course, I learnt a lot.I recommend this course if you are interested in network security. Thanks!

Very interesting course made me learn many things in network security and database vulnerabilities...

thank you!...

I learn lots of things from this course.Thanks to improve my knowledge and interest in this field of cybersecurity

valuable course which opens the mind and knowledge to deal with the network vulnerabilities and network security.

I have learned a lot by this course, and it was fun to expand my knowledge in my industry here. Thank you so much

A Good certification to do for a good carrier in cyber security and also to gain much more strong basic knowledge

Very good networking and routing basics coverage. A good deep dive into injection. Awaiting more course from IBM.

This course gives really good knowledge and clears doubts also. There is some voice issue but can be tolerable.

Really good course gained lot of knowledge. Thanks to all the instructors and IBM for offering this course.

Its was an excellent course, and the last chapter was really fascinating, really important knowledge here

I really enjoy this course, and find the information useful. I will put in practice to make safer code.

It could be better with real time diagrams based explanation rather than more theoretical explanation.

this course is really helpful for computer science student. Thank you very much for sharing knowledge.

Course is very nicely organised,I thank all the instructors and coursera for this wonderful course

This course cemented my fundamental knowledge of network security and data source vulnerabilities.

Perfectly made for someone who wants to deep dive into the networking and database security roles.

this is really great course for learning something on network security and dabase culnerabilities

this course is a very informative for those who wnats to join cyber security as a beginner level.

With Coursera, I have learned about Network Security and Database vulnerabilities. It's awesome.

Great, Helps to improve skills in Securing Databases and detecting suspicious attemps using SIEM

me encanto este curso esta carrera e llama mucho la atención espero seguir aprendiendo mucho mas

Curso muito bom, muito agregador, abrange varias areas de conhecimento dentro do tema do curso.

good revision for most penetration testing cert exams, made many concept simple to understand.