G​reat intro. course, very thorough and I was able to review the material over and over again with the videos. I feel confident I will do fine as I progress through all the courses and evertually to a higher level.

The course was very helpful for a beginner like me and very much informative to clear some of my basic concepts . Although I think there were some topics which needed more explanation from a beginner point of view .

It was an exciting learning experience. The content is very comprehensive and the quizzes were designed to bring out the knowledge in one. Thanks to all the presenters and IBM for organizing this excellent course.

Great training where you can learn various concepts used in the IT Security area. This course, although an introduction, is quite broad in its explanations and the professionals involved in it are highly trained.

Was split up into manageable weekly workloads, and I learned a lot of new things. It's especially useful that I know the knowledge is coming straight from the experts. I would definitely recommend this to others.

Very informative, interesting and really difficult to pass tests. The competitive tests made me review the course resources again and again, that I became an expert at the various tools and attacks.

Thank you IBM

It is a very interesting course that allows to know the basic notions about cyber attacks and it is very exciting the world of ethical hacking and how to help companies to safeguard the assets of the company.

With the skills acquired I can protect my sensitive data, personally identifiable information , intellectual property as well as governmental and industry information systems from theft and damage attempted .

This is the best and easy to understand for anyone who is looking for the insight of cyber security environment and the applications and procedures being used by the top tech organizations across the world.

Pso much information for a beginner like much. Had to watch other videos and resources to get better understanding. Now i feel quite confident that I can study the next program involved. Thanks you so much.

In this course I learned many things where the platform provided me with many tools and educational materials and I am also grateful for providing knowledge to people like me who can apply it in our lives.

For an introduction it is a very comprehensive course and would definetly recommand it for some who would like to brush the basics of cybersecurity or someone who wants to enter the cybersecurity world.!!!

a good course have a lot of information to have some basic understanding of how things work in the field of cyber security .I recommend to take this course for people who wants to land in cyber security ..

Very great learning experience...... It was with financial aid and I really loved this. Thank you coursera for providing such quality education and thank you IBM for sharing great great skilled knowledge.

Excellent course, content is suitable for anyone interested in Cybersecurity. Provides high-level and detailed content on origin of industry, government, cyber players, methodologies, tools and language.

I like this course, updated and timely! They will also let you access different websites through links to enrich your knowledge. Just one point to improve, recording/audio, but understandable over all.

Really informative course for the beginners getting started into Cyber Security. The course is well structed with the relevant topic links from where more knowledge can be consumed regarding the topics

Great general overview into cybersecurity tools and cyber attacks. Great content and guidance. Constructive feedback, noticed many typographical errors through out the course which has to be rectified.

La información y recursos del curso son actualizados y aplicables en un entorno real laboral, aprendí conceptos nuevos, aclaré algunos con los que ya contaba y reforcé otros, espero seguir aprendiendo.

Great course that gave me a basic understanding to cybersecurity issues, the methods used to security data and the tools used to ensure the confidentiality, integrity and availability of communication.

Thank you for this course, I took more helpfull information for cybersecurity attack and crime also type of firewall, penetration test, method of cryptography like asymmetric, symmetric, hash and etc.

I Thanks Coursera ,IBM and its team to provide us such a grade knowledge to help the world for protecting, analyzing ,recovering from the cyber attacks and other

once again thanks Coursera and IBM Team

I like this course a lot, especially a more complicated test system than in other courses. Like other IBM courses, this course is very informative, simply explained, and useful. Definitely recommend.

G​reat course for beginners but it is better if you start that course with some know how regarding to field then it will be really helpful for you to understand what they are trying to say or taught

Excellent course at beginning level about introduction of Cybersecurity tools and Cyber attacks. The information explore in the course will be most beneficial for higher level course in this field