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

4.8
stars
25,830 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

JO

Jun 4, 2019

Make you relies that we may lock are car and house but we really don'y think how an intrude can take control of our lives but gaining access through poor security at our home and work spaces

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 :)

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1376 - 1400 of 4,292 Reviews for IT Security: Defense against the digital dark arts

By Destiny C

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Mar 29, 2022

Loved it! it even went over briefly the PCI DSS

By Collins C

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Mar 22, 2022

It was a great experince as I have learnt alot.

By Kevin M

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Feb 10, 2022

The course was very intractive and professional

By Javier L

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Aug 22, 2021

Great experience and good explanation subject..

By Ann R

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Apr 17, 2021

I feel I learned a lot in this exciting course.

By Argem F

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Jan 2, 2021

Thank you so much! Maraming salamat, Google! :)

By Chike O

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Dec 9, 2020

This was a very comprehensive course. Thank you

By MANCHEKAR P P S

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Jul 8, 2020

absolutely amazing ! great course for beginners

By Gurmander S M

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Jun 7, 2020

Was very helpful, glad that I made it this far.

By Jallow, E A

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Mar 1, 2020

I can't believe that I have made it thus far...

By Ali B

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Jan 1, 2020

This is the future of work, for all industries!

By Sam Y

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Nov 2, 2019

I loved these courses and hope I can find more!

By Sankhadip S

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Sep 19, 2019

Very good course for a beginner in IT security.

By Dimitris M

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Aug 24, 2019

Very detailed course, comprehensive information

By Humphrey M S

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Aug 7, 2019

Full of all there is to know about IT security.

By George A M

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Jun 10, 2019

thanks a lot google and many thanks to coursera

By Oleg K

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Jun 22, 2018

Very interesting course, i definitely liked it.

By Victor R

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Aug 26, 2025

Excelente..nunca se deja de aprender ..Gracias

By Taju O

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Jun 26, 2024

I am glad I have one Certification left to go!

By Cynthia D

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Sep 20, 2023

Very wonderful, really educating, and awesome.

By Cornelio J

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Jun 10, 2023

This is challenging but more knowledge you get

By Emmanuel B

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May 23, 2023

I really did like the course very informative.

By Malikah B

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Aug 25, 2022

It was a great challenge but I made it through

By Viv E

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Jul 3, 2022

This was a very interesting course. Enjoyable

By Mason J

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Dec 22, 2021

This course was very informative and engaging.