Chevron Left
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
25,648 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

DS

Aug 16, 2018

This course was insane, all the possibilities, the potential for growth, and the different ways to help protect against cyber attacks. It was truly an eye-opening lesson in security. Thank you.

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

Filter by:

3351 - 3375 of 4,254 Reviews for IT Security: Defense against the digital dark arts

By Adewale i

•

Jul 23, 2020

great

By Rakshith K

•

Jul 23, 2020

Great

By Abu H V

•

Jul 22, 2020

grate

By Vinita K

•

Jul 17, 2020

great

By Joseph B

•

Jul 12, 2020

great

By Mohseen S

•

Jul 8, 2020

great

By RAJDEEP K S

•

Jul 3, 2020

nicew

By Chukwuebuka O

•

Jun 12, 2020

great

By Nitesh

•

Jun 10, 2020

Great

By Michael L

•

Jun 9, 2020

tough

By Sabeur M

•

May 21, 2020

great

By Yang X

•

May 20, 2020

sweet

By Sambhav J

•

May 18, 2020

Nice!

By Yuvaraman S

•

Apr 26, 2020

Good!

By Luis M

•

Apr 19, 2020

Super

By Vemula R R

•

Apr 13, 2020

happy

By Aldo T

•

Apr 7, 2020

great

By Olouwole A

•

Jan 26, 2020

Great

By MOHAMMED T A

•

Nov 16, 2019

Nkce!

By Andy F

•

Jul 25, 2019

great

By Nikolay I

•

Jul 4, 2019

Good!

By Daniel F M C

•

Apr 8, 2019

Nice.

By Mustafa F

•

Oct 2, 2025

good

By Saad A

•

Aug 30, 2025

Best

By Indiara M d S

•

Aug 21, 2025

amei