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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

16,220 個評分


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.


2676 - IT Security: Defense against the digital dark arts 的 2700 個評論(共 2,740 個)

創建者 Eman A


A lot of unimportant and difficult information and details and a lot of things that cause confusion,, there is very little practical duties without learning it its lessons

創建者 Matheus I


S​ome parts of it are very technically dense without much need for this level. Longer and more frequent quizes would be helpful, as well as labs and other exercises.

創建者 Obinna N


I learnt a lot from the course. But the training materials can be improved to become more explanatory and easy to understand.

創建者 Abdelrahman A M


This is a heavy material that needs more diagrams and animations to simplify other than thi it`s very awesome and beneficial

創建者 Darrean S


To long to grade stuff, going to have to give a poor review based on that , however the learning material is nice.

創建者 Misel F


Could be more hands-on. Some stuff feel basic. A solid try by google to convert cheap-hands into future IT roles.

創建者 Hank H


Would have liked some labs and more detail about services. VPNs, Reverse Proxies. IDS, IPS, all that jazz.

創建者 Shek M T


The instructor just regurgitate keywords but does not take the time to explain any of the keywords.

創建者 Deleted A


I thought they would Teach like security on different OSs and how to protect them, more hands on...

創建者 Ngoc Q P


There are a few of questions that had ambiguous answers (in my opinion)

創建者 Rafael F


Poderiam incluir mais materiais práticos ao invés de tantos vídeos.

創建者 Carlos A


D​ifficult. Too many acronyms and terms weren't properly explained

創建者 Daniel M


kinda rough with a lot of info that you will need to go over again

創建者 Tania L


Not enough hands-on practice just a bunch of terminology.

創建者 Emmett H


It was a ton of information but I got the most of it.

創建者 Abdullah A E H


the course was long and hard to focus in every thing

創建者 Quanbin S


this course has too much information but less lab.

創建者 Vysakh S N


i am not able to download or see my certificate

創建者 Lonnie M I


was not hard enough after the first 2 courses.

創建者 Kumar R


i am very happy to part of learning hear

創建者 Adityaraj


practical explanation is required

創建者 David R M


A good course. I recomend it

創建者 Donald C


it was a hard course

創建者 Jeremiah Z


It was interesting

創建者 Josh K


Needs some work.