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學生對 Google 提供的 IT Security: Defense against the digital dark arts 的評價和反饋

15,572 個評分
2,601 條評論


This course covers a wide variety of IT security concepts, tools, and best practices. It introduces threats and attacks and the many ways they can show up. We’ll give you some background of encryption algorithms and how they’re used to safeguard data. Then, we’ll dive into the three As of information security: authentication, authorization, and accounting. We’ll also cover network security solutions, ranging from firewalls to Wifi encryption options. The course is rounded out by putting all these elements together into a multi-layered, in-depth security architecture, followed by recommendations on how to integrate a culture of security into your organization or team. At the end of this course, you’ll understand: ● how various encryption algorithms and techniques work as well as their benefits and limitations. ● various authentication systems and types. ● the difference between authentication and authorization. ● how to evaluate potential risks and recommend ways to reduce risk. ● best practices for securing a network. ● how to help others to grasp security concepts and protect themselves....




Great course for beginners and experts. Easy to understand and a good refresher for those who have been into IT for a long date. Recommend it to everyone looking for a high quality course on coursera.



Great course that is full of useful information and presented in an easy to understand way. It's an awesome beginner course that will add to your knowledge and further your knowledge of IT security.


2376 - IT Security: Defense against the digital dark arts 的 2400 個評論(共 2,624 個)

創建者 Nyi N S


Good foundation for IT Security. Highly recommend and very suitable for IT support professional.

創建者 aderito c


very interesting. i will recommended to my friends and people i know are interested in security.

創建者 Hernani D


Em alguns vídeos as legendas simplesmente não funcionaram e os testes estavam em idioma inglês.

創建者 John P R


Some of the lessons had too much material.. overload. Maybe a few more lessons should be added.

創建者 SYED A M


I had no knowledge of security but this course has provided me the basic knowledge of security.



A bit difficult but very interesting. have to review the lessons again a good number of times.

創建者 Francisco D D G


basic complete review of normal policies and technologies in an enterprise setting. very good.

創建者 Kelenda A


Very common sense social instructions. Technical portion to reinforce the social was helpful.

創建者 Jason


I made it!. I may forget a lot of this, but at least I can sat I sat down and completed it.

創建者 Endia D


The google console is extremely glitchy and delays or inhibits completion of the course.

創建者 Michael F T D O T N


It was a difficult course, which needed some more presentation format but i enjoyed it

創建者 Mario E S J


Falto temas sobre ciencia de datos o inteligencia artificial aplicado a ciberseguridad

創建者 Kseniia K


in general it's great and contains a lot of information, but could be better organized

創建者 Shannon C


Informative but hard. A rubric prior to finishing the final project would be great!

創建者 Tony R


I think the exams could be made better. The information and videos were excellent.

創建者 Alan T F


I love the practical approach to relaying subject material. It was easy to digest

創建者 Simran M


The course was super exciting with the hands-on tool. Thank you for this course.

創建者 krisH J


the course is superb and covered many things.I thanks to instructors heartfully.

創建者 Narayan G


Well wanted more practical experiences and some details, else good for basics.

創建者 Deleted A


Great course in very easy way.Learn very much needed concepts.Happy with this.

創建者 Katura K


The final assessment instructions were quite vague for a novice IT individual.

創建者 Karin H


I would have liked more interaction with creating a secure environment online

創建者 Tony A


Good material. I think the pedagogy needs a little work, but good information

創建者 Benjamin M


A few announced interesting Supplemental readings where actually not included

創建者 Bill C


I​ t was changeling, and it made me think more deeply about IT Security ....