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Back to IT Security: Defense against the digital dark arts

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

4.8
stars
25,948 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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2626 - 2650 of 4,320 Reviews for IT Security: Defense against the digital dark arts

By Jorge A G C

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Jun 25, 2020

Excelente XD

By Karthik G

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Jun 20, 2020

Great Course

By Mohned D

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Jun 13, 2020

Great Course

By Mitanshu B

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Jun 5, 2020

Great Course

By Luis H E R

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May 16, 2020

Great course

By ZHONGJIE Y

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May 15, 2020

good to pass

By james B

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May 4, 2020

Great Class!

By Rajasekaran V

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Nov 29, 2019

Great course

By Leong C W

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Oct 18, 2019

great course

By asmaa f

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Sep 8, 2019

so satisfied

By louis o

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Sep 5, 2019

Enlightening

By Jesse M A

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May 14, 2019

Great Course

By Kamara A

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Oct 1, 2018

Great Course

By Mohtada A

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Sep 19, 2018

Great course

By S. M G M A

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Jul 14, 2018

Great Course

By RICARDO L

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Jul 14, 2018

Great course

By PEDRO L L D A

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Nov 1, 2025

Maravilhoso

By Nadir K

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Aug 28, 2025

best course

By Raymond C

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Aug 8, 2025

Awesome !!!

By Jubb O

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Jul 29, 2025

good stuff!

By Dayane F P

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Jul 20, 2025

Maravilhoso

By CAUA B D S

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Jun 19, 2025

Amei demais

By LUIGI A D O

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May 26, 2025

sensacional

By KAUE A B

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May 20, 2025

ótimo curso