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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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By Sohail M

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Jun 24, 2025

thank you

By Joaquim I S S

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Jun 23, 2025

muito bom

By MARIA D S A F

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Jun 20, 2025

muito bom

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Jun 11, 2025

muito bom

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Jun 6, 2025

Muito bom

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Jun 6, 2025

Muito bom

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Jun 5, 2025

excelente

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Jun 4, 2025

excelente

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May 28, 2025

muito bom

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May 28, 2025

muito bom

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May 22, 2025

very good

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May 20, 2025

muito bom

By Jorge M D A F

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May 13, 2025

excelente

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May 12, 2025

muito bom

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May 9, 2025

Excellent

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Apr 22, 2025

excelente

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Apr 16, 2025

muy bueno

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Apr 16, 2025

very good

By Irving U R E

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Apr 15, 2025

esta cool

By Marksov Z

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Apr 14, 2025

good nice

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Apr 8, 2025

very nice

By VICTOR L D S

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Apr 4, 2025

Excelente

By Kirsten S

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Apr 1, 2025

Excellent

By Desron S

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Mar 31, 2025

wonderful

By Logan H

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Mar 29, 2025

Thank You