Chevron Left
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
25,998 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

Filter by:

4176 - 4200 of 4,326 Reviews for IT Security: Defense against the digital dark arts

By sohong d

•

Apr 9, 2021

nice

By mustofa

•

Feb 22, 2021

good

By Brian G

•

Oct 18, 2020

good

By Ajay Y

•

Aug 18, 2020

good

By Ahmed U A

•

Aug 6, 2020

nice

By MIRZA M Y R

•

Jul 7, 2020

good

By HASAN, M T

•

Jun 20, 2020

good

By Sharma M S

•

May 29, 2020

good

By JOSHI T S

•

May 21, 2020

good

By THAKUR S R S

•

May 15, 2020

good

By Arbazkhan k

•

May 9, 2020

Cool

By Biloliddin T

•

Apr 2, 2026

zor

By KAUA P B D N

•

Jun 15, 2025

bom

By Shahzodbek M

•

May 26, 2025

yuf

By Bunyodjon A

•

Mar 25, 2025

zor

By Madaminova A X q

•

Apr 11, 2024

ddd

By SARABIA R S D

•

Oct 29, 2022

ok

By Rohit R

•

Feb 1, 2021

...

By Peter W

•

Oct 28, 2025

Ok

By Steven T

•

Nov 9, 2022

ok

By Arthur A

•

Jun 16, 2022

g

By Sharita G

•

Jan 29, 2022

By Dayci R

•

Jan 23, 2022

i

By 7HAKUR

•

Dec 7, 2021

I

By Tuoyo A

•

Sep 14, 2021

S