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

4.8
stars
25,648 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 :)

YG

May 10, 2023

It's a great study experience to participate in program. I received certificate from Google to upgrade knowledge and online certification. i.e. IT Security: Defense against the digital dark arts

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701 - 725 of 4,254 Reviews for IT Security: Defense against the digital dark arts

By Angel J C V

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Jul 15, 2019

This is a great experience and remarkable teaching. I was able to refine my skills and beyond. Thanks

By Rodrigo C

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Jun 19, 2025

Me ha gustado mucho de principio a fin , muy actualizado y muy interesante..¡¡ gracias por todo..¡¡¡

By Patrice B

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Nov 26, 2024

Google sure knows how to teach. It was very comprehensive catering to various learning techniques.

By Semone

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May 31, 2024

It was a very educational and hands on. I've gain knowledge, Skills and experience from this course.

By Vanessa B

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Sep 7, 2021

Great lesson and progression in the course to touch on all the pertinent topics needed for basic IT.

By Harold R J

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Jul 23, 2021

this course really helped me understand computers so much more than I did before, thank you so much

By Ahmad A

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Mar 14, 2021

its really fun and exhausted experience but there's a lot of things i could learned from this course

By Satwik D

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Jan 26, 2021

A very intuitive and quite-in-detail IT security course for beginners. This is 1-Course-handles-All!

By Emel R

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Jan 1, 2021

Great course for the beginners. Instructor did a great job of presenting the information. Thank you!

By Beatriz J

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Jul 11, 2020

A healthy and secure workplace brings a better family and a ventilated communities around the world.

By Dwight E

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Jul 3, 2020

Very informative! Provides all the fundamentals and more! This course is setting you up for success!

By Ryan A B

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Aug 31, 2023

If you study for CompTIA and this course, it'll give you an amazing foundation for IT related work.

By Jeff A E

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Aug 7, 2023

This is a great course, I was happy to find some cybersecurity courses in it too. Way to go google!

By Randara S K G

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Mar 25, 2023

This course has been incredibly enriching, and I am grateful for all that I have learned. Thank you

By Anthony C

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May 24, 2022

There was so much more information than I thought there would be in this course. I learned so much!

By Mercy K

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Apr 1, 2022

It is comprehensive. The videos do have a lot of content, be sure to take some breaks to absorb it.

By Arturo G

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Aug 17, 2021

Very interesting and complete course, but the lack of visual aids really hurt some of these videos.

By AKINOLA A

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Aug 14, 2021

This was an excellent training. The method of teaching of the tutor was really great and fantastic.

By Kamanzi O

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Jan 5, 2021

This course is hard and many but be strong and work hard because you will achieve what yoou deserve

By LEONEL Y V M

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Nov 29, 2020

This is very usefull and now this is very interesting for the use of security growing in the world.

By Nshimiyimana J D D

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Nov 5, 2020

thanks for evrrything Google , let me hope that i will find job , related to my career! ITsupporter

By Jesus C

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Dec 6, 2019

Wonderful unit gained a tremendous amount of useful knowledge that i hope to utilize at my new job.

By James M

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Oct 7, 2019

Fear can only be eliminated by acquiring knowledge of the subject. Looking forward to this journey.

By Frank H

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Dec 11, 2022

Very great course. it help me rebuild my IT knowledge and provide more knowledge that I dont have.

By Ignatius L J M

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Dec 9, 2020

Great course. Contains all one needs to know about digital security for small and all enterprises.