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

4.8
stars
25,859 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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2801 - 2825 of 4,296 Reviews for IT Security: Defense against the digital dark arts

By Joaquin M I P

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Aug 18, 2025

EXCELENTE

By FRANCISCO R F P

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Aug 3, 2025

Muito bom

By MAYRA W M G

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Jul 31, 2025

muito bom

By Mavjuda H

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Jul 20, 2025

very good

By JOAO P O S

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Jul 4, 2025

muito bom

By priya d

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Jun 29, 2025

excellent

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

By Emilly L V

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Jun 11, 2025

muito bom

By RAIMUNDO A D S B

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Jun 6, 2025

Muito bom

By Lorete F C C

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Jun 6, 2025

Muito bom

By Antonio K R S

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Jun 5, 2025

excelente

By MARIA T B D S

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Jun 4, 2025

excelente

By CARLOS H A P

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May 28, 2025

muito bom

By CICERO V R M S

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May 28, 2025

muito bom

By khairul b

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May 22, 2025

very good

By ANA T D O M

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May 20, 2025

muito bom

By Jorge M D A F

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May 13, 2025

excelente

By JOSE Y D A P

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May 12, 2025

muito bom

By Yendri I F

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May 9, 2025

Excellent

By SORIANO T C A

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Apr 22, 2025

excelente

By Jesús M C

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Apr 16, 2025

muy bueno

By A4-56_Saiyyed K A

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Apr 16, 2025

very good

By Irving U R E

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Apr 14, 2025

esta cool