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
25,658 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 :)

DG

Dec 4, 2020

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 :)

Filter by:

3151 - 3175 of 4,257 Reviews for IT Security: Defense against the digital dark arts

By Omkar I m

•

Jun 29, 2020

awesome

By Steven S

•

Jun 21, 2020

Thanks!

By Aditya N

•

May 10, 2020

Amazing

By krishna k

•

May 9, 2020

awesome

By Jestina F

•

Mar 21, 2020

Thanks!

By Victor O

•

Feb 24, 2020

perfect

By Adefolalu A

•

Jul 16, 2019

Awesome

By Pouyan P

•

Apr 11, 2019

Awesome

By Shahbaz A S

•

Jan 12, 2019

Amazing

By Mohamed S B S

•

Sep 8, 2018

Awesome

By pablo g

•

Mar 20, 2018

great !

By EBTISAM N J A

•

Jul 22, 2025

ممتازة

By Taniaja H

•

Jun 17, 2025

Great!

By Marcos R S F

•

Jun 11, 2025

great!

By Islomov S S o

•

Mar 16, 2025

ajoyib

By Arief “ m

•

Mar 14, 2025

hhe...

By ANKIT K

•

Feb 27, 2025

v good

By Fazliddin

•

Jan 16, 2025

ajoyib

By MARLON P A

•

Dec 28, 2024

SUPERB

By Soxibjon J

•

Nov 10, 2024

Thanks

By Jonathan P

•

Sep 4, 2024

thanks

By MARIA R D A G

•

Jun 27, 2024

Ótimo!

By mohira h

•

Apr 9, 2024

mohira

By Nodirbek T

•

Mar 31, 2024

Thanks

By Tonny O

•

Jan 20, 2024

Great!