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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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2201 - 2225 of 4,320 Reviews for IT Security: Defense against the digital dark arts

By SYED J

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Jun 13, 2020

informative course

By Ben C

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Jun 8, 2020

Thank you so much!

By David B

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May 22, 2020

It was awesome!!!!

By Martin C

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Apr 30, 2020

Its a great course

By Niketan C

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Mar 1, 2020

very good course !

By Dawit W

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Feb 7, 2020

great achievement!

By Young L

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Jul 30, 2019

awesome way to end

By Nicholas A

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Mar 9, 2019

Great information.

By Fabrizio B

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Dec 29, 2018

Excellent material

By Mohammed M

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Nov 7, 2018

must take it folks

By Nirmal G

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Oct 17, 2018

very useful course

By Peerapong T

•

Jul 30, 2018

Good for beginner.

By Pamela M

•

Jun 17, 2018

Interesting course

By Alejandro C

•

Feb 27, 2026

This is Awesome!!

By eduardo b

•

Feb 5, 2026

es muy buen curso

By Cleidiomar V B

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Jul 9, 2025

Muito bom o curso

By JOAO C R A

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Jun 4, 2025

curso muito legal

By Reydi P P

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Jun 3, 2025

Very good course.

By IZABELLY M S S

•

Jun 3, 2025

muito bom o curso

By Angel B

•

Apr 9, 2025

Excellent course!

By NILESH B

•

Mar 31, 2025

It Is Good Course

By Ryan K

•

Dec 12, 2023

AWESOME AND GREAT

By Maria R M

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Aug 10, 2023

excellent course.

By James A

•

Mar 25, 2023

VERY SATISFACTORY

By Josefina

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Mar 25, 2023

Thank you for all