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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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651 - 675 of 4,254 Reviews for IT Security: Defense against the digital dark arts

By Chitalu M

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Jan 27, 2021

Great relevant material to learn! Loved it all the way through. The last assignment was great to role play!

By Saras C

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Sep 30, 2020

Amazing Course and Very Easy to understand. I completed this course with ease and gained up a lot. Thanks!!

By Mario E

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Apr 1, 2020

Hi!

It's a very good course, very interesting for improve your IT Support skills and for your personal life!

By Youssef A R

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Jun 19, 2018

Very good, tough and great course. You will learn a lot. You might not use everything but it's nice to know

By Sakin S

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Mar 14, 2025

It's amazing for beginners, and if you already have knowledge, you can complete this course in three days.

By Ong W J

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Oct 23, 2022

This course gives a very good understanding of IT security and prepares me well for the Job in the future

By Nathan F

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Oct 14, 2022

This was a very good course.  However, some of the videos were too dense and probably need to be split up.

By Albert M F

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Dec 5, 2021

Am really glad to be part of this course and I want to say a big thanks to Google for such an opportunity.

By Andy G

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Oct 16, 2020

Both fun and challenging. This certificate should definitely get my foot in the door to where I want to go

By Carter, D

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Feb 24, 2020

This course was very helpful with me learning how to deal with the dark side of the internet and computer.

By Farai

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Jul 12, 2019

Awesome course. I thoroughly enjoyed both the content and the presentation. Good work Google keep it up!!!

By Ana P

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Sep 21, 2018

A course to learn a lot, very interesting. Thank you so much to the instructor for instructing Ana Pelayo.

By Samuel G A

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May 6, 2025

Muy completo con respecto al soporte, seguridad y demas detalles que un profesional en TI deben de tener.

By Teodora A

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Jun 30, 2022

The external labs have a few bugs and some things can always be improved, but it is very well explained.

By Asantewah M

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Mar 18, 2021

This course has exposed me the security aspect of the IT infrastructure and looking forward to learn more

By ELIJAH A

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Feb 18, 2021

Quite an insightful course. I need to work on it more and gather more knowledge about the subject matter.

By Andrew L

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Dec 10, 2020

After this course you'll be equipped to protect yourself and others from Bad Actors in the digital world.

By David L

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Jul 4, 2020

This course was truly 200% amazing. i couldn't stop. i finished 3 weeks in 2 days. it was so interesting.

By Charito T N

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Apr 19, 2020

Thank you for this course! I am now comfortable securing my devices to networks and to people. Triple AAA

By Himanshu B

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Aug 15, 2019

It gives me immense pleasure to have gone through this course. Amazing content. Thanks google and courser

By Ebony A

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Apr 12, 2019

This really prepared me ti understand cybersecurity and get the foundation behind the field. Keep it up!

By Shivani K

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Aug 31, 2018

The tutor was super knowlegeable I had a really great experience. I know a lot which i didnt know earlier

By Jacob W

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Feb 14, 2025

Most of this I learned from on the job training but it was a great refresher and definitely worth taking

By Sterling G

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Jul 26, 2024

Very indepth course with alot of information, great course for building a solid foundation for IT skills

By Aljoriz D

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Apr 28, 2023

easy to follow and beginner friendly, those with good knowledge on I.T. can use this as a review course.