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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
25,948 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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2351 - 2375 of 4,320 Reviews for IT Security: Defense against the digital dark arts

By Gafforov Z T

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Jun 25, 2025

спассибо за всё

By Mario H J

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Jun 20, 2025

Excelente curso

By LUIS C H

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May 30, 2025

excelente curso

By ANA C G P

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May 28, 2025

Curso incrível.

By FREDDY H L

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May 8, 2025

Excelente curso

By Giancarlo R R D

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May 4, 2025

excelente curso

By Ernandes S

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Apr 27, 2025

Curso incrível!

By NJOH E M F

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Mar 20, 2025

TRES INSTRUCTIF

By Sarvinoz R F q

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Jan 11, 2025

yaxshi juda ham

By Luiz C D S J

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Nov 28, 2024

EXCELENTE CURSO

By Vinuja R

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Nov 23, 2024

Its so valuble!

By Christian V

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Nov 16, 2024

Awesome program

By Ambreen S

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Sep 26, 2024

It was too good

By MUHAMMAD S

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Aug 20, 2024

The Great Sound

By Joel J B

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Jun 13, 2024

Amazing Course.

By Rashidxon N

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Apr 1, 2024

The best course

By Ahmed R

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Feb 27, 2024

Very satisfying

By Chamika V

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Feb 18, 2024

Very satisfied.

By Samandar R

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Nov 14, 2023

It just perfect

By Cristian S

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Sep 27, 2023

muy bien! todo!

By Herbert L T J

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Aug 13, 2023

Awesome course.

By Abba K

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Jun 25, 2023

Helpful course!

By HAMZA N

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Jun 10, 2023

Very impressive

By Ayman M S

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Jun 5, 2023

Thanks so much

By ALVIN C

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Feb 4, 2023

Awesome course!