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

4.8
stars
25,927 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

AB

Aug 22, 2019

A more in-depth concept can be included in the course and provide a reference to open source tools/technologies so young and aspiring security professionals can gain more out of this course.

GS

Apr 12, 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 :)

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3026 - 3050 of 4,313 Reviews for IT Security: Defense against the digital dark arts

By 4AL22CD060 Y

•

Oct 28, 2025

its good

By William A

•

Oct 23, 2025

awesome!

By Jairo V

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Sep 28, 2025

excelent

By Saqib H

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Aug 17, 2025

Not good

By Mirjahon A

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Aug 7, 2025

good job

By Deleted A

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Jul 12, 2025

amazing!

By Raymart R

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Jul 10, 2025

Thankyou

By ABEL F

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Jul 7, 2025

The best

By JORGE K M L

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Jun 11, 2025

Nice job

By Iasmim A G

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Jun 9, 2025

perfeito

By Abdurazzoqova M

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Jun 3, 2025

the best

By Javoxir A

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May 24, 2025

fabolous

By Bee U

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May 7, 2025

Detailed

By IAGO O G L

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Apr 29, 2025

incrivel

By Einaudy R

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Mar 29, 2025

Es Bueno

By Talib T

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Mar 8, 2025

Mükemmel

By Shoxrux P

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Feb 1, 2025

P#123456

By Dilafro'z H

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Nov 29, 2024

good job

By Dalila A M M

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Nov 18, 2024

EXELENTE

By Phạm V T

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Sep 19, 2024

love it.

By Ziyodillo A

•

Sep 16, 2024

Отличный

By AR S

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Sep 16, 2024

the best

By TEDI R

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Sep 3, 2024

good job

By LORHANA R M

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Aug 5, 2024

Perfeito

By LUIS A G R

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May 27, 2024

Amazing!