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

4.8
stars
25,802 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

AB

Aug 21, 2019

A more in-depth concept can be included in the course and provide a reference to open source tools/technologies so young and aspiring security professionals can gain more out of this course.

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 :)

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2376 - 2400 of 4,284 Reviews for IT Security: Defense against the digital dark arts

By Mauro A D C

•

Sep 27, 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

•

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

•

Dec 16, 2023

anjoy to learn

By Anu J C

•

Oct 22, 2023

awesome course

By van t

•

Jul 1, 2023

super great !!

By Billy S

•

May 30, 2023

amazing course

By Oliver H

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May 29, 2023

Very thorough.

By James B A

•

Apr 19, 2023

very satisfied

By Yvan U

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Mar 27, 2023

VERY SATISFIED

By Tiki M

•

Mar 3, 2023

great program!

By Victor N O

•

Feb 27, 2023

Awesome Course

By Ahmed H

•

Feb 17, 2023

Amazing course

By chris r

•

Feb 8, 2023

amazing

course

By SOUMYA R

•

Jan 27, 2023

It was useful.

By Oboravo S

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Dec 19, 2022

VERY SATISFIED

By Zabihullah A

•

Dec 18, 2022

really helpful