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

4.8
stars
25,991 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 :)

LR

Jun 30, 2020

Thank you Google, Qwiklabs and the Coursera team for giving me this wonderful opportunity to learn the vast IT world. Thank you for providing me with the knowledge and the start to a career in IT.

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By Brian G

Oct 18, 2020

good

By Ajay Y

Aug 18, 2020

good

By Ahmed U A

Aug 6, 2020

nice

By MIRZA M Y R

Jul 7, 2020

good

By HASAN, M T

Jun 20, 2020

good

By Sharma M S

May 29, 2020

good

By JOSHI T S

May 21, 2020

good

By THAKUR S R S

May 15, 2020

good

By Arbazkhan k

May 9, 2020

Cool

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Apr 2, 2026

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Jun 15, 2025

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May 26, 2025

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Mar 25, 2025

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Apr 11, 2024

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By SARABIA R S D

Oct 29, 2022

ok

By Rohit R

Feb 1, 2021

...

By Peter W

Oct 28, 2025

Ok

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Nov 9, 2022

ok

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Jun 16, 2022

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Dec 6, 2021

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Sep 14, 2021

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Aug 14, 2020

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By Charles J

Oct 20, 2019

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