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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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By M C m

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May 30, 2020

Good

By JHANSI M

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May 26, 2020

good

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May 24, 2020

good

By Rohan J

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May 22, 2020

cool

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Apr 25, 2020

good

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Apr 21, 2020

good

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Apr 18, 2020

Good

By Mohammad K H R

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Apr 14, 2020

best

By DESALANKA S M

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Feb 27, 2020

good

By Abdallah I M A

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Dec 24, 2019

good

By Purple M

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Dec 2, 2019

nice

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Nov 29, 2019

nice

By ram c m

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Jul 20, 2019

good

By sijo J

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Jul 13, 2019

surb

By Akash M

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May 1, 2019

Good

By Mohamed A B

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Mar 8, 2019

good

By Shikhar B

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Nov 13, 2018

nice

By Atichat P

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Sep 23, 2018

Good

By Naasi s

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Feb 13, 2018

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By Nurdaulet N

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Dec 9, 2025

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Sep 3, 2025

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