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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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3076 - 3100 of 4,293 Reviews for IT Security: Defense against the digital dark arts

By Cleilson L M

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Jul 4, 2020

Perfect!

By Himanshu C

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Jun 23, 2020

very gr8

By Gabriel P

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May 26, 2020

Awesome!

By Dr. P P

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May 21, 2020

Xcellent

By Petro Z

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May 5, 2020

love it!

By Erwin D V

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May 4, 2020

Awesome!

By Nazmul A

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Apr 26, 2020

Good : )

By Omkar R

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Apr 2, 2020

Nice One

By Kenna J

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Mar 30, 2020

loved it

By Marc J

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Jan 30, 2020

Awesome!

By Tylesha G

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May 24, 2018

Awesome!

By JHONNY V S F

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Jul 5, 2025

Amazing

By Caron-Leigh M

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Jun 27, 2025

amazing

By Matheo M

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Jun 12, 2025

perfect

By shoxrux j

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May 23, 2025

cfcbvxg

By Thallyson W S T P

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May 13, 2025

Ótimo!!

By Damir U

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May 12, 2025

amazing

By Zakaria K

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Apr 21, 2025

YEEHAWW

By Rionel A

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Apr 12, 2025

Amazing

By Cassandane

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Mar 6, 2025

amazing

By DILARAM B A

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Mar 1, 2025

Отлично

By А4 А

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Feb 27, 2025

спасибо

By Amritpal K D

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Jan 11, 2025

Awesome

By Alisher E

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Dec 16, 2024

perfect

By Sherzod R

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Dec 3, 2024

awesome