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

4.8
stars
26,005 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

JO

Jun 4, 2019

Make you relies that we may lock are car and house but we really don'y think how an intrude can take control of our lives but gaining access through poor security at our home and work spaces

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By Yuvaraman S

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Apr 26, 2020

Good!

By Luis M

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Apr 19, 2020

Super

By Vemula R R

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Apr 13, 2020

happy

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Apr 7, 2020

great

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Jan 26, 2020

Great

By MOHAMMED T A

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Nov 16, 2019

Nkce!

By Andy F

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Jul 25, 2019

great

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Jul 4, 2019

Good!

By Daniel M

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Apr 8, 2019

Nice.

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Jan 6, 2026

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Dec 15, 2025

nice

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good

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Aug 30, 2025

Best

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amei

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Jul 16, 2025

good

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Nice

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Jun 27, 2025

good

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Jun 16, 2025

good

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Jun 5, 2025

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May 14, 2025

Nice

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May 12, 2025

good

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May 11, 2025

good