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

4.8
stars
25,952 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

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 :)

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3276 - 3300 of 4,320 Reviews for IT Security: Defense against the digital dark arts

By Md. M

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Jun 9, 2020

Decent

By Yolande M

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Jun 8, 2020

Lovely

By Y

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Jun 7, 2020

ممتازة

By Uppula V K

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May 13, 2020

nice!!

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May 12, 2020

Superb

By Trey K

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Mar 5, 2020

superb

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Feb 6, 2020

I like

By Muataz S

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Jan 3, 2020

Thanks

By Jose C

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May 23, 2019

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a

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By Jamal A

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May 20, 2019

Thanks

By Sergio A C M

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Mar 7, 2019

hi!!!!

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Feb 10, 2026

great

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Dec 15, 2025

Super

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Sep 30, 2025

Ameii

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Sep 13, 2025

ótimo

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Ótimo

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Ótima

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Jul 12, 2025

great

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Jul 2, 2025

great

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May 28, 2025

otimo

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May 23, 2025

otimo

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May 22, 2025

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May 12, 2025

great

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May 7, 2025

otimo