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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
25,714 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鈥檒l give you some background of encryption algorithms and how they鈥檙e used to safeguard data. Then, we鈥檒l dive into the three As of information security: authentication, authorization, and accounting. We鈥檒l 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鈥檒l understand: 鈼� how various encryption algorithms and techniques work as well as their benefits and limitations. 鈼� various authentication systems and types. 鈼� the difference between authentication and authorization. 鈼� how to evaluate potential risks and recommend ways to reduce risk. 鈼� best practices for securing a network. 鈼� how to help others to grasp security concepts and protect themselves. 鈼� new AI skills from Google experts to help complete IT tasks....

Top reviews

SG

Nov 25, 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

GS

Apr 12, 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 :)

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4051 - 4075 of 4,268 Reviews for IT Security: Defense against the digital dark arts

By Deleted A

鈥�

May 27, 2019

great 4.5/5

By Francisco F M E

鈥�

Oct 9, 2018

NIce course

By Balolo A

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Sep 21, 2020

I LOVED IT

By Rutuja k

鈥�

May 26, 2020

Thank you!

By Akshay K

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May 10, 2020

very well.

By LARISSA G B

鈥�

Jun 10, 2025

very easy

By Valijon P

鈥�

Sep 21, 2024

very good

By Abdul S

鈥�

Nov 2, 2023

Excellent

By sadam m

鈥�

Nov 1, 2023

very good

By John S

鈥�

Dec 28, 2022

satisfied

By Prabhakara R R

鈥�

Jul 7, 2022

very nice

By Vishal G

鈥�

Aug 21, 2020

very good

By Chris d J

鈥�

Sep 2, 2019

very good

By Rajbir K

鈥�

Aug 15, 2018

Superb !!

By Aruna M

鈥�

Jun 6, 2018

excellent

By Abdul R

鈥�

Oct 4, 2024

amazaing

By Harrison O

鈥�

Aug 8, 2022

Awesome

By Bharath K

鈥�

Jul 31, 2020

moo nice

By Jeremy A

鈥�

Jul 23, 2018

awesome!

By Adnan R

鈥�

Aug 7, 2025

Amazing

By RICARDO J D D S

鈥�

May 22, 2025

dscdevc

By Mariane A F

鈥�

May 5, 2025

foi bom

By AHMAD S F

鈥�

Jul 31, 2024

lumayan

By Muhammad r A

鈥�

May 29, 2023

amazing

By Juan J

鈥�

Nov 16, 2020

Thanks.