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
25,748 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

GS

Apr 11, 2020

Personally, I found this course more dense than the previous courses. I would have liked to have seen more visual descriptions of the topics, e.g. cryptography. But other than that, great course :)

YG

May 10, 2023

It's a great study experience to participate in program. I received certificate from Google to upgrade knowledge and online certification. i.e. IT Security: Defense against the digital dark arts

Filter by:

3051 - 3075 of 4,276 Reviews for IT Security: Defense against the digital dark arts

By Fernando M

•

Dec 16, 2020

Excelent

By Samuel O N

•

Dec 10, 2020

Exciting

By Keanu

•

Nov 14, 2020

Fabulous

By JAVIER A S D Y

•

Nov 14, 2020

excelent

By Rowell G N

•

Nov 10, 2020

loved it

By Javier G

•

Nov 6, 2020

all okey

By Ricardo A

•

Oct 27, 2020

excelent

By George R

•

Oct 19, 2020

Love it!

By SUDARSHAN R

•

Aug 20, 2020

Amazing!

By majd k

•

Jul 23, 2020

Cool one

By Cleilson L M

•

Jul 4, 2020

Perfect!

By Himanshu C

•

Jun 23, 2020

very gr8

By Gabriel P

•

May 26, 2020

Awesome!

By Dr. P P

•

May 21, 2020

Xcellent

By Petro Z

•

May 5, 2020

love it!

By Erwin D V

•

May 4, 2020

Awesome!

By Nazmul A

•

Apr 26, 2020

Good : )

By Omkar R

•

Apr 2, 2020

Nice One

By Kenna J

•

Mar 30, 2020

loved it

By Marc J

•

Jan 30, 2020

Awesome!

By Tylesha G

•

May 24, 2018

Awesome!

By JHONNY V S F

•

Jul 5, 2025

Amazing

By Caron-Leigh M

•

Jun 27, 2025

amazing

By Matheo M

•

Jun 12, 2025

perfect

By shoxrux j

•

May 23, 2025

cfcbvxg