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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
25,837 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

LS

Sep 27, 2019

Fue muy interesante eme encanto, pude aprender muchas cosas que no sabia y todo esto va ser muy util para todos los trabajos que encuentre de ahora en adelante, gracias cousera. Gracias Google

SG

Nov 24, 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

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4051 - 4075 of 4,293 Reviews for IT Security: Defense against the digital dark arts

By Rushi B

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May 24, 2020

very good course

By Hatim B

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Nov 12, 2024

ONE OF THE BEST

By Punesh B

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Jul 14, 2022

valuable basics

By Rhonda d L

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Jul 15, 2018

Awesome course.

By Omar J M M

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Apr 12, 2018

Easy and good!

By ARYEE R

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Sep 29, 2023

Great course.

By María D R C A

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Aug 27, 2023

i learn a lot

By jean f g

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Aug 21, 2021

Good overall.

By Adem Ş

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Jan 1, 2021

good exercise

By ANBU S

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Oct 4, 2020

Was very Nice

By Paul M S

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Sep 4, 2023

Good course.

By Riyad M

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Jun 4, 2023

great course

By Timothy M

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May 15, 2023

great course

By Sahil M

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Oct 10, 2022

good course

By Madhu S

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Aug 17, 2022

Great course

By Ayman A

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May 23, 2022

Great Course

By Debesh R

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Nov 23, 2021

Nice course.

By LaiMan L

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Jun 9, 2021

learnt a lot

By Keith B

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Jul 28, 2020

great course

By Nyuma S

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Dec 22, 2025

Exceptional

By Ali F A

•

May 21, 2023

interesting

By Yosief T

•

Nov 16, 2022

So intense.

By أبو ي

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Nov 12, 2022

good course

By Rahul A

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Nov 5, 2022

Good Course

By Madhu S P

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Aug 4, 2021

Interesting