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Learner Reviews & Feedback for IT Security: Defense against the digital dark arts by Google

4.8
stars
25,805 ratings

About the Course

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....

Top reviews

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 :)

YG

May 10, 2023

It's a great study experience to participate in program. I received certificate from Google to upgrade knowledge and online certification. i.e. IT Security: Defense against the digital dark arts

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2376 - 2400 of 4,286 Reviews for IT Security: Defense against the digital dark arts

By Abhishek S

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Apr 20, 2020

taught me a lot

By John M

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Oct 21, 2019

GREAT COURSE!!!

By Arsenio A I

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Aug 25, 2019

I love cousera.

By Fabio G B

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Aug 9, 2019

Awesome course!

By EMMANUEL I O

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Mar 15, 2019

awesome course!

By Abdulbari O

•

May 22, 2018

It is wonderful

By Pinak K S

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Dec 3, 2025

Very very good

By Mauro A D C

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Sep 26, 2025

Muy buen curso

By Santiago A M

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Jun 1, 2025

muy buen curso

By Peterson R

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May 8, 2025

Merci beaucoup

By JOSE W D S

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Mar 29, 2025

Bom e perfeito

By Adhyatm S

•

Mar 29, 2025

Awesome course

By Jermaine D

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Mar 2, 2025

Good Knowledge

By Saymal k

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Sep 14, 2024

amazing course

By Het P

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Aug 25, 2024

cool very nice

By Jeizee M E R

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Aug 17, 2024

very advantage

By Jeffrey N

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Mar 12, 2024

Pretty helpful

By gaurav m

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Dec 15, 2023

anjoy to learn

By Anu J C

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Oct 22, 2023

awesome course

By van t

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Jul 1, 2023

super great !!

By Billy S

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May 30, 2023

amazing course

By Oliver H

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May 29, 2023

Very thorough.

By James B A

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Apr 19, 2023

very satisfied

By Yvan U

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Mar 27, 2023

VERY SATISFIED