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

4.8
stars
25,998 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

GS

Apr 11, 2020

Personally, I found this course more dense than the previous courses. I would have liked to have seen more visual descriptions of the topics, e.g. cryptography. But other than that, great course :)

DS

Jan 29, 2019

Course 1 and 5 are probably my favorite of the courses because i feel i learned a lot in these two the most, all are great i just really wanted to learn more about security which was course 5

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4126 - 4150 of 4,326 Reviews for IT Security: Defense against the digital dark arts

By Abdul R

•

Oct 3, 2024

amazaing

By Harrison O

•

Aug 8, 2022

Awesome

By Bharath K

•

Jul 31, 2020

moo nice

By Jeremy A

•

Jul 22, 2018

awesome!

By Adnan R A

•

Aug 6, 2025

Amazing

By RICARDO J D D S

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May 21, 2025

dscdevc

By Mariane A F

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May 5, 2025

foi bom

By AHMAD S F

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Jul 31, 2024

lumayan

By Rehan K

•

May 29, 2023

amazing

By Juan J

•

Nov 15, 2020

Thanks.

By Chiho M

•

Jan 6, 2020

Awesome

By JUAN K N A

•

May 16, 2025

......

By Suvin G

•

Sep 19, 2024

useful

By Ricardo B

•

Sep 30, 2022

gg ez

By Tommy B

•

Feb 15, 2022

great

By Quinzy F

•

Feb 4, 2022

Thanks

By Luis E

•

Jan 23, 2022

Decent

By Javohir A

•

Apr 15, 2025

goood

By CHAMARTHI J

•

Dec 23, 2024

goood

By Umida S

•

Apr 29, 2024

great

By Sankijuh C P

•

Oct 7, 2022

Good

By Suresh K

•

Sep 13, 2022

Good

By Ahmed M M A

•

Aug 28, 2022

شكراً

By Carmine S

•

May 10, 2022

buono

By sebastine e

•

May 5, 2022

COOL