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

4.8
stars
25,822 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 12, 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 5, 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 :)

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3401 - 3425 of 4,289 Reviews for IT Security: Defense against the digital dark arts

By Daniel F M C

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Apr 9, 2019

Nice.

By Yogesha V

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Dec 15, 2025

nice

By Nurmuhammad R

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Nov 20, 2025

good

By Mustafa F E Y

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Oct 2, 2025

good

By Saad A

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Aug 31, 2025

Best

By Indiara M d S

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Aug 21, 2025

amei

By Devi s

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Jul 16, 2025

good

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Jul 4, 2025

Nice

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Jun 27, 2025

good

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Jun 24, 2025

good

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Jun 20, 2025

good

By Ericks S A C

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Jun 16, 2025

good

By Akmal A

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Jun 5, 2025

zuur

By Deleted A

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May 15, 2025

Nice

By Boymurodov A S O

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May 13, 2025

good

By Yusuf K

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May 11, 2025

good

By Yusupov A Q o

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Apr 30, 2025

good

By Ismatov A T o

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Apr 22, 2025

good

By Urolov A U o

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Apr 18, 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 12, 2025

good

By Zaxriddin R G o

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Apr 10, 2025

good

By Vusal Q

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Apr 6, 2025

nice

By Tilakmurodov O T o

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Mar 30, 2025

good