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

4.8
stars
25,837 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

LS

Sep 27, 2019

Fue muy interesante eme encanto, pude aprender muchas cosas que no sabia y todo esto va ser muy util para todos los trabajos que encuentre de ahora en adelante, gracias cousera. Gracias Google

SG

Nov 24, 2021

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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Jun 9, 2020

Decent

By Yolande M

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Jun 8, 2020

Lovely

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Jun 7, 2020

ممتازة

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May 13, 2020

nice!!

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May 12, 2020

Superb

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Mar 5, 2020

superb

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Feb 6, 2020

I like

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Jan 3, 2020

Thanks

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May 23, 2019

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May 20, 2019

Thanks

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Mar 7, 2019

hi!!!!

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Dec 15, 2025

Super

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Sep 30, 2025

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ótimo

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Ótima

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Jul 12, 2025

great

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May 28, 2025

otimo

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otimo

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May 12, 2025

great

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May 7, 2025

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Mar 17, 2025

Great