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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

4.8
16,308 個評分

課程概述

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....

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PK

2022年4月9日

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.

DS

2018年4月25日

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.

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2676 - IT Security: Defense against the digital dark arts 的 2700 個評論(共 2,753 個)

創建者 palesa j m

2021年5月15日

I was looking forward to this course yet it was very disappointing that the instructor's delivery of the course was from a textbook. very hard to understand the content delivered unlike the previous courses in this certificate, not enough practical exercises as well, and feeling like i need to find and do another security course elsewhere

創建者 Mareo J

2020年6月29日

Even though it shared a lot of information I believe that it needs to be updated with current and more relevant material. The instructor read off a lot of information that was given to him obviously but it needs to be a little better. I hate to say that I actually lost interest half way through the course.

創建者 Gabriele G

2019年3月3日

Technical details on encryption algorithms and cypher methods to secure a network/IT infrastructure; Antivirus/malware detection and prevention; Disk encryption and growing a security-oriented company culture; All these aspects are interesting and useful to know from the Tech support role POV;

創建者 Matthew C

2019年8月26日

you really should use more animations in order to convey an abstract or conceptual point. when looking up the different types of encryption on wikipedia, they do a better job demonstrating it. where as, you guys do a better job of explaining the encryption process.

創建者 Avril C

2021年5月23日

It's a good course, but not very comprehensive; they lay a lot of terms on you one right after the other and barely explain each one. Learning material is subpar at best as well; visuals are few and far between and many aren't properly marked or explained.

創建者 Aglaia F

2019年5月15日

I was expecting a little more in depth coverage of the topics with labs to go with them. I think this course should be split in two and maybe earlier courses like the first and second course could be coalesced into one since they contain less material.

創建者 Eduardo J G G

2022年4月20日

Sadly I did not enjoy the last module of this Certificate.Even thought all the information was important and interesting,the examples were lacking and the introduction to the knowleadge learnt in a real-life situation were barely there.

創建者 Toni N

2021年5月23日

Enjoyed the clear presentation on the subjects. Did not care for the jumping back and forth from windows to linux. Felt that a more linear approach would be better for new learners. Also it does seem that the labs need to be updated

創建者 Amer K S

2020年6月13日

This course was completely different than its predecessors in terms of mode of delivery. A lot of narrative descriptions, lots and lots of boring definitions and less practicality i.e.: supplemental reading in the form of videos.

創建者 Jan S

2019年9月23日

This course would greatly benefit if more practical exercises were included. The theoretical background was broad and well presented, but the shortage of actual exercises made it too transitory

創建者 Ilias P

2019年3月14日

It's a great course! The only thing that isn't so good for me is the final project. You'll have to wait for someone (another student) to view and grade your project. And this takes some days!

創建者 Abdullah J

2020年10月22日

The Course is amazing but lacks a lot of visual presentation and too much data to process without any supplemental material that visualizes the process sometimes.

Otherwise good course

創建者 Eman A

2021年10月26日

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

2021年9月29日

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

2021年8月27日

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

2020年7月25日

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

2018年7月25日

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

2021年2月24日

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

2018年7月27日

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

創建者 Shek M T

2022年4月8日

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

創建者 Deleted A

2018年1月30日

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

創建者 Ngoc Q P

2020年3月23日

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

創建者 Rafael F

2022年8月6日

Poderiam incluir mais materiais práticos ao invés de tantos vídeos.

創建者 Carlos A

2022年3月17日

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

創建者 Daniel M

2019年12月4日

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