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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
25,722 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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1151 - 1175 of 4,268 Reviews for IT Security: Defense against the digital dark arts

By Zara T

鈥�

Mar 30, 2022

I like this course, I took it as preperation for Comptia A+

By Albaironi A

鈥�

Mar 14, 2022

I loved how it was simly explained but not over simplified.

By JAMAL M S

鈥�

Feb 12, 2022

thank Google for the opportunity to take these five courses

By Shishir S

鈥�

Jan 13, 2021

AWESOME INSTRUCTOR AND ALL THE COURSE WAS VERY INTERESTING.

By Steeve J

鈥�

Dec 15, 2020

It has been a life fulfilling Journey!

"I am on to the Next"

By John M

鈥�

Oct 24, 2020

Really enjoyed the course. Trouble getting my certificate.

By Nishit J

鈥�

Aug 23, 2020

A great course with amazing insights to the security world.

By Harsimranjot S

鈥�

May 24, 2020

Learnt a piece of useful information regarding IT security.

By Binaya P

鈥�

Aug 7, 2019

Good course and covers from basic to practical application.

By James A M J

鈥�

May 17, 2019

Great course very fun, and learned a lot thank you coursera

By Erik R N

鈥�

Jul 4, 2025

Very helpful, learned a lot, both the theory and practice.

By Emmanuel O A

鈥�

Apr 10, 2025

THANKS FOR THE HANDS ON EXPERIENCE AND INDEPTH EXPLANATION

By Gbenga A

鈥�

Nov 27, 2023

The course are well detailed to understand and informative

By FARAH A A A

鈥�

Sep 7, 2023

丕丨亘亘鬲賴 丕賮囟賱 丿賵乇賴 賲乇鬲 毓賱賷 卮丕賰乇賴 賱賰賲 賲賳 丕毓賲丕賯 賯賱亘賷 卮賰乇丕 賯賵賯賱

By Garrett F

鈥�

Jun 28, 2023

Learned alot! great refresher course or entry level course

By M R A

鈥�

Oct 18, 2022

saya siap dan saya sangat menyukai pembelajaran kursus ini

By LAKAVATH A D

鈥�

Sep 3, 2022

super course i have ever sence on computers as a freshman

By Bobi O

鈥�

Aug 27, 2022

Great course with helpful insights. I'd recommed to anyone

By Pushpendra B

鈥�

Feb 16, 2022

great course for beginners who are starting a carrer in It

By Jacob T

鈥�

Jan 31, 2022

This Course was great , so informative and presentational!

By Chinyere O

鈥�

Jan 30, 2022

I am glad i completed this course.. I learned a lot here!!

By Ajak D R

鈥�

Dec 19, 2020

excellent courses and looking forward to more challenges,

By Douglas P

鈥�

Dec 4, 2020

Excellent course I learned a lot about securing a network.

By Colby G

鈥�

Sep 21, 2020

Excellent course and info - I can't thank you all enough!

By Daniel N A D

鈥�

Jul 27, 2020

Great introductory course for IT Security oriented persons