the audio quality was poor in many of the videos which made it difficult to understand sometimes and I had to rewatch some of the videos several times beause of this, the information provided was very good. There were times the information provided referencedd material that was more advanced than the current topic and I would have to look up information they referenced in order to understand the topic. but otherwise the information was informative.

The overall course was good, but in some lecture videos the voice of the instructor was not clear and there were times when the transcript was not accurate. I was quite familier with many terms of cyber security used in the course because of which I was able to understand the correct term but I think if some one who newly start with cyber security, he will not understand many terms. I hope these things will be solved for future learners.

This is very good and i came to know a lot of different things about Cyber security and others similar topic and it encouraged me to learn more about this topic in future.

One thing, that is the audio quality of some lessons was not so good, that was a little bit problem for me to understand.And also some instructors pronunciation was a little harder to understand.

But the topics are easy to understand and easy to learn .

Its a great into course to get you started into the world of cybersecurity. I wasn't familiar with some terms so you have to do independent research outside of coursera to understand those more. But an issue that I kept coming across with is that for many video notes, the text will read inaudible so even if you don't understand what the instructor is saying, the correct words are not reflected via text.

i enjoyed the course and was very informative for a beginner,which i have learned enough basic introduction to the course and I intend to further into cyber security progromm to enable me swich my carrer to the IT world and i recommend the coursera t anyone who wants to venture into cyber security.

The only setback was it would have been wonderful if we could have practics of all the tools we learnt.

First I would like to thank all the organizations and staffs for making search a place where you can get different skills making Education affordable to those who are not much privilege's affording the knowledge. I myself I feel blessed and thankful at my level having finishing the Introduction to cyber security and tools though it is much abroad but I have the spirit in continuing to be more advanced.

The course is pretty good but the lecturer in some videos is too fast and some videos have bad quality, but overall this is a really good course they bring the material professionally. Although some people say the course is outdated but I don't think so as the course teaches you about concepts most of the time. I recommend taking a look at this course and check out whether this suits you or not.

The course material was very descriptive and understandable (some were challenging!!) ! I rate a 4 due to my experience with the quizzes, some answers were marked as incorrect when they were in fact correct based on the material presented in the slides and provided by the instructors. Also, the audio for some instructors had a lot of feedback making the instructor inaudible at times. Thanks!

A good amount of the videos are not clear audio-wise and visually, some of the things are INAUDIBLE and the transcripts in those cases do not help at all. I think it would be better off for you guys and for us to update the videos with a higher resolution and a better speaker or at least for that speaker to speak through a more CLEAR microphone and take their time when saying the terms.

Ótimo curso, oferece uma visão bem detalhada sobre os conceitos princiapalmente para o lado administrativo e gerencial da Cyber Segurança.

Ele é perfeito para inciantes para esse ambiente, porém eu aconselho a ter uma base do que é a Cyber Segunrança em geral para esse curo. O curso pode melhorar a qualdiade das imagens e do audio de alguns capitulos que são bem complicados de entender

The quality of the sound and videos could have better and the information up to date because we are in 2020 and I found they were giving information from 2016/2017. Also the subtitle were bad for when we couldn’t understand the audio so sometimes it’s was a bit difficult. But overall I enjoyed it and I learnt a lot from this course and looking forward to continue onto a different one.

It was a very wonderful experience and learning process. But some aspects need some re-adjustments. Like there were a couple of times whereby I was sure that I got the answers to a quiz question correct and then I end up failing the quiz. Even after I go watch the video again, I will see that the answer I picked was correct, but it will be marked wrong for me in the test.

Everything was great except for the fact that one of the instructors, his notes were not very good as they did not explain the concepts thoroughly. He also was not very good at explaining said concepts at a beginner pace. The other instructor, however, (he had an accent), his slides were excellent, and he was through at explaining the concepts in a digestible manner.

The course was quite detailed and informative, however I found the video and the presentation of the content rather low quality. It was difficult to understand some of the topics because of the ineffective communication skill possessed by the tutor. I wasn't really impressed with the course especially because it was put together by such a reputable company as IBM.

This is a good introductory course. I wish more specific reference material was used, such as a glossary of new terms for newcomers, and walkthroughs of real historic eventsto acompany the theory cartoons. One instructor spoke too softly and did not speak in complete thougths most of the time, causing me to have to outsource the learning concept content elsewhere.

It's going to be a quality informative course for anybody getting into as well as be a super refresher for who is already in the cybersecurity field. One downside: audio quality really below the par (which is unexpected from a company like IBM) combined with some of the speakers not having good communication skills resulted in a lack of clear understanding.

In overall good but some technical issues exits.

Some images on the videos are unreadable.

Some of the lectors are very difficult to listen bc they constantly losing point of what they are talking about. Hard to listen person and read slide in the same when they don't read what's on slide.

Some part are just repeating previous parts in different words.

Helpful introduction to someone completely green to this field. This course could use more regular updates to materials as it is clear that some of these are more than a few years old and some links are dead. Could also be helpful if a glossary is available for terms which i suppose have been taken for granted by those more experience in the field.

The course content was good, One speaker was not as good due to the bad use of English and low microphone quality. Luckily i could still read the dialogue under the video to understand what he was saying.

Aside from that i enjoyed the course a lot, and I'm looking forward to starting the other 3 chapters of specialization offered by Coursera and IBM.

Very good course to have a basic understanding of cybersecurity world, rich in external links and material. Some work must be done self-teaching. I do not rate 5 stars only because some lectures present transcript mistakes, a few inaudible parts here and there and some acronyms used are not explained - in those cases, Google is our friend anyway.

enjoyed the break down of the course, and while i have completed other courses, still learned new things from completing this course - think the quizzes throughout the course provide much needed validation that the topics covered have been understood. Did feel that some of the videos / audio was quite low quality (background noises on occasion).

It felt like the presentations jumped around and they sometimes refered to material outside of this course or slides that we didn't see in the presentation video. Would be nice if we also had some course material if they reference that in the course. Otherwise, this was very informational and has helped me decide if I'm into this field or not.

Much of the audio was indiscernible and the transcript beneath the video had many, many errors. That said, it's a good overview and introduces many valuable resources. John McLaughlin was the best. He had me laughing with some of his commentary; for example, "standards organizations move at a pace that only a geologist can appreciate."

Very useful in terms of teaching the basics of cybersecurity and gaining surface level knowledge of the various concepts and terminology around it but the course is a bit IBM centric. Some parts of the course are unnecessary and could be removed to make the course more straightforward and direct. Everything else is very well explained.

A few layouts along with the explanations were difficult to grasp. The accents of some of the instructors were occasionally unclear. I look to participate more in to forums. I enjoyed the course for the most part but I needed to use YouTube for a different approach to these same cyber terms and practices. Have a great day and be safe.