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

4.8
stars
25,687 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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3376 - 3400 of 4,264 Reviews for IT Security: Defense against the digital dark arts

By MOHAMMED T A

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Nov 16, 2019

Nkce!

By Andy F

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Jul 24, 2019

great

By Nikolay I

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Jul 4, 2019

Good!

By Daniel F M C

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Apr 8, 2019

Nice.

By Mustafa F

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Oct 2, 2025

good

By Saad A

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Aug 30, 2025

Best

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Aug 21, 2025

amei

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Jul 16, 2025

good

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Jul 3, 2025

Nice

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Jun 26, 2025

good

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Jun 24, 2025

good

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good

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Jun 15, 2025

good

By Akmal A

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Jun 5, 2025

zuur

By Deleted A

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May 14, 2025

Nice

By Boymurodov A S O

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May 12, 2025

good

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May 11, 2025

good

By Yusupov A Q o

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Apr 29, 2025

good

By Ismatov A T o

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Apr 21, 2025

good

By Urolov A U o

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Apr 17, 2025

good

By Ismatov A T o

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Apr 16, 2025

good

By Boytemirov M S

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Apr 16, 2025

good

By mirzobit m

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Apr 11, 2025

good

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Apr 10, 2025

good

By Vusal Q

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Apr 5, 2025

nice