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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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25,952 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

JO

Jun 4, 2019

Make you relies that we may lock are car and house but we really don'y think how an intrude can take control of our lives but gaining access through poor security at our home and work spaces

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 :)

筛选依据：

2801 - IT Security: Defense against the digital dark arts 的 2825 个评论（共 4,320 个）

创建者 Ahmed S A H E

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Jul 19, 2020

very happy

创建者 RAJKAMAL .

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Apr 20, 2020

Great!!!!!

创建者 Alfredo A

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Dec 31, 2019

Excellent!

创建者 Apurbo M

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Dec 14, 2019

I love IT.

创建者 Fanigan O J

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Mar 31, 2019

Excellent.

创建者 Gerardo E C L

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Feb 25, 2019

excellent!

创建者 Yair H

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Jan 5, 2019

Excellent!

创建者 SOMDA M M Y G

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Jan 5, 2019

I enjoy It

创建者 Dasula V

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Oct 22, 2018

great work

创建者 Antoine M

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Oct 3, 2018

was cool !

创建者 Oleh L

•

Jul 29, 2018

Very good.

创建者 Luis M M C F

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Jul 13, 2018

Excelente,

创建者 Francisco J R R

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Mar 18, 2026

Excelente

创建者 Kazbek S

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Feb 23, 2026

Thank you

创建者 SHAHZAD K

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Nov 23, 2025

best ever

创建者 rayan o

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Nov 13, 2025

Excellent

创建者 PHAKEENAI S

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Nov 12, 2025

thank you

创建者 Mario F B R

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Oct 15, 2025

MUY BUENO

创建者 Md. S

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Sep 23, 2025

Very Good

创建者 Miguel Á G R

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Sep 15, 2025

muy bueno

创建者 Joaquin M I P

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Aug 18, 2025

EXCELENTE

创建者 FRANCISCO R F P

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Aug 3, 2025

Muito bom

创建者 MAYRA W M G

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Jul 31, 2025

muito bom

创建者 Mavjuda H

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Jul 20, 2025

very good

创建者 JOAO P O S

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Jul 4, 2025

muito bom