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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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2151 - 2175 of 4,293 Reviews for IT Security: Defense against the digital dark arts

By zoe p

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Jul 18, 2025

WELL PREPARED!!!!!

By Layrton A G

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Mar 18, 2025

curso muito bom!!!

By JORGE A S A

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Feb 27, 2025

muy bueno me gusto

By Harsh G

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Dec 14, 2024

Great Experience!!

By Bekzod Q

•

Oct 17, 2024

everything is fine

By Aboudramane M O

•

Oct 3, 2024

BEST CERTIFICATION

By Zein L

•

Aug 17, 2024

كانت في قمة الروعة

By James G

•

Dec 17, 2023

Great Course !!!!!

By Er. S S

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Oct 11, 2023

I love this course

By limesha j

•

Aug 19, 2023

highly recommended

By Enrique B

•

Jul 31, 2023

Fascinating WOOHOO

By Dirk P

•

Mar 26, 2023

Excellent course !

By Joshua T

•

Mar 10, 2023

So informativeeeee

By Angelo N

•

Mar 9, 2023

Thank you so much!

By Joseph O

•

Jan 8, 2023

A very good course

By Charith

•

Jul 17, 2022

1000% best course.

By JUMANA J

•

Jul 14, 2022

awesome experience

By Fidel H

•

Mar 26, 2022

I love this course

By Wilma ( F

•

Jan 23, 2022

An awesome course!

By Philip M

•

Dec 8, 2021

Best in the series

By Ankur S

•

Sep 28, 2021

Awesome experience

By James D M

•

Sep 7, 2021

good stuff to know

By Mohammed M

•

Jun 17, 2021

very useful course

By Robert V

•

Apr 21, 2021

Ready to work!!!!!