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返回到 IT Security: Defense against the digital dark arts

学生对 Google 提供的 IT Security: Defense against the digital dark arts 的评价和反馈

4.8
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25,790 个评分

课程概述

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. ● new AI skills from Google experts to help complete IT tasks....

热门审阅

GS

Apr 11, 2020

Personally, I found this course more dense than the previous courses. I would have liked to have seen more visual descriptions of the topics, e.g. cryptography. But other than that, great course :)

DG

Dec 4, 2020

An absolutely engaging and challenging feat that I am so proud to have completed. I hope this opens new door and better job opportunities so that I can better enhance my future. Thank you Google :)

筛选依据：

3951 - IT Security: Defense against the digital dark arts 的 3975 个评论（共 4,281 个）

创建者 Alejado N

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Oct 21, 2021

I enjoyed learning the basics of IT security.

创建者 Suzan W

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Mar 13, 2025

Some of the practicals where hard to access,

创建者 Ryan H

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Aug 25, 2024

The test are short but extremely hard to do.

创建者 Pete F

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Aug 8, 2022

I would have liked more practice in the labs

创建者 saleh m

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Mar 18, 2023

Is a great knowledge about security basics.

创建者 Nadeem K S

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Jun 13, 2022

Very Informative and awosme learning tacks.

创建者 Murlene F

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May 29, 2020

I had a few issues with the 3rd party labs.

创建者 Jon S

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Nov 4, 2018

Very good course. Well-presented material.

创建者 Safwt A

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Aug 19, 2021

A lot of theory and up-to-date knowledge.

创建者 Ruth A

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May 24, 2018

This is a good course and well presented.

创建者 Haim K

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Jul 2, 2020

I wish there would be more hands on labs

创建者 Fung C C

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Feb 11, 2019

Very resourceful and challenging course!

创建者 Edward A

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Sep 27, 2023

Very informative and easy to understand

创建者 Ronnie P

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May 22, 2018

Great opportunity to learn IT Support!

创建者 Ruben G

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Oct 2, 2023

I will add some more LAB exercises to

创建者 Brijesh K

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May 14, 2022

It best for Implement of IT Securrity

创建者 Andrew S

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Mar 24, 2021

I wish I had feedback on my responses

创建者 Hissen T

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Jul 8, 2025

best course ever, so much simplified

创建者 Walter F

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May 6, 2025

good course, but could be shortened.

创建者 Ismail C

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Feb 24, 2022

educational about defense in depth.

创建者 Subrina M

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Aug 2, 2021

I enjoyed this course and learn more

创建者 Thomas H

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Apr 17, 2024

Worth It. This course was cool also

创建者 Parthiban V

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Oct 30, 2023

It was good learning with coursera

创建者 Manabu T

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Aug 30, 2019

Good start up resource for beginner

创建者 Nacelio G

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Oct 11, 2025

Existe uma barreira na linguagem.