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
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

Filter by:

3651 - 3675 of 4,326 Reviews for IT Security: Defense against the digital dark arts

By Nurdaulet N

•

Dec 9, 2025

gud

By mohamed m

•

Nov 21, 2025

oui

By Natiq Ə

•

Nov 19, 2025

Əla

By Shoxinur Y

•

Oct 17, 2025

ююю

By Thiago M S G

•

Oct 6, 2025

bom

By Obidjon E

•

Sep 3, 2025

zor

By DAVI V D C

•

Jul 24, 2025

TOP

By İbrahim Ə

•

Jun 20, 2025

Əla

By MARIA L R D S

•

May 18, 2025

boa

By Omirbay X

•

May 17, 2025

yes

By ALYSSON D S S

•

Apr 30, 2025

bom

By DAVID W S M

•

Apr 29, 2025

bom

By MARCOS L C C

•

Apr 24, 2025

BOM

By Aliqulova H A

•

Apr 21, 2025

yes

By muarif h

•

Feb 19, 2025

yes

By Жандос С

•

Dec 15, 2024

zor

By Eshonqulob H

•

Nov 6, 2024

Zur

By Rezkia H A h

•

Oct 5, 2024

. .

By THAISSA A E D S

•

Aug 14, 2024

Boa

By RENAN F D C

•

Aug 3, 2024

top

By Elyor J

•

Jun 8, 2024

yes

By Sultan O

•

May 2, 2024

Osm

By Andrea P

•

Apr 13, 2024

top

By Lamla T

•

Apr 1, 2024

Top

By ABDUMARUF X A O

•

Feb 11, 2024

111