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Back to IT Security: Defense against the digital dark arts

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

4.8
stars
25,719 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鈥檒l give you some background of encryption algorithms and how they鈥檙e used to safeguard data. Then, we鈥檒l dive into the three As of information security: authentication, authorization, and accounting. We鈥檒l 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鈥檒l understand: 鈼� how various encryption algorithms and techniques work as well as their benefits and limitations. 鈼� various authentication systems and types. 鈼� the difference between authentication and authorization. 鈼� how to evaluate potential risks and recommend ways to reduce risk. 鈼� best practices for securing a network. 鈼� how to help others to grasp security concepts and protect themselves. 鈼� new AI skills from Google experts to help complete IT tasks....

Top reviews

BK

Jun 11, 2018

I feel like this went way more in depth than I think most people just getting into it can handle. I think either this needs to be dumbed down or drawn out a bit more, but a lot of great info.

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.

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2976 - 3000 of 4,268 Reviews for IT Security: Defense against the digital dark arts

By Ali K

鈥�

Jan 19, 2020

very good

By Munir S

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Dec 9, 2019

excellent

By Maycon D d J O

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Nov 26, 2019

Very good

By Peace M

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Nov 24, 2019

thank-you

By Nahla M Z

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Sep 3, 2019

very good

By Cutter B

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Aug 31, 2019

Loved it.

By Nesfa

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May 2, 2019

Thank You

By Taswek, M M R

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Apr 8, 2019

very cool

By Ruben M

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Aug 26, 2018

Loved it!

By Ghulam M D

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May 22, 2018

Thank you

By 4AL22CD060 Y

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Oct 28, 2025

its good

By William A

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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 Dastur K

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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