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返回到 IT Security: Defense against the digital dark arts

学生对 Google 提供的 IT Security: Defense against the digital dark arts 的评价和反馈

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25,795 个评分

课程概述

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....

热门审阅

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 :)

DG

Dec 4, 2020

An absolutely engaging and challenging feat that I am so proud to have completed. I hope this opens new door and better job opportunities so that I can better enhance my future. Thank you Google :)

筛选依据：

851 - IT Security: Defense against the digital dark arts 的 875 个评论（共 4,284 个）

创建者 Mohamed A

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Jun 16, 2020

the very good content. and a good instructor.

thank you google and Coursera community.

创建者 Eliseu N

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May 15, 2020

basic knowledge of vital points of how to prevent and protect your organisation infra

创建者 Jennifer, M

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May 6, 2020

This Course has thought me so much more information than what my regular classes did.

创建者 Muhammad H F b H

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May 6, 2020

The course is really informative and is good for kick-starting a career in IT Support

创建者 Jay K

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Apr 10, 2022

Awesome teaching and great content thank you Google and Coursera. I really loved it.

创建者 Anderson S

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May 27, 2021

curso Ótimo! aprendi muito vou dedicar mais e mais, Gosto muito Tecnologia em geral

创建者 Sergio B

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Mar 31, 2021

This was a very interesting part of the course and the instructor taught it well imo

创建者 Tom L

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Jul 12, 2019

Hands down the best in the the series. Very deep. Very thorough. Wonderful course

创建者 Jay D

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May 16, 2018

Great course to learn more about all the bad actors out there and how to fight them.

创建者 Mihail K

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Jul 30, 2023

It does have a bit of missing information about WPA3 but besides that it was great!

创建者 Jackson M

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Jun 25, 2023

Very educative and illustrational. You taught me so much as a beginner in this area

创建者 Joshua B

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Nov 13, 2022

Great course! Would definitely recommend to use to help prepare for the COMPTIA A+.

创建者 Lawrence C H (

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Jun 7, 2022

I learned so much. It was an amazing course. O and Cindy is my favorite instructor.

创建者 Alejandro B

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Dec 16, 2021

It's a perfect course if you want to introduce yourself with the basis to this area

创建者 Latifah T

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Dec 11, 2020

Quite, challenging, but overall this was an extremely great and informative course.

创建者 Abhirup B

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Jun 3, 2020

ITS INDEED A VERY USEFUL CERTIFICATE TO DEVELOP ONESELF AS AN IT SUPPORT SPECIALIST

创建者 Angela L

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Aug 20, 2018

Good broad overview course on IT security. But just touches the tip of the iceberg.

创建者 Rhonda L

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Sep 24, 2025

I received a good overview and understanding of Cybersecurity through this course.

创建者 Sanjeev K

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Aug 17, 2024

It was very nice to take a course from here & learn new topics and gain knowledge.

创建者 Santoshe S

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Mar 26, 2024

Absolutely amazing... great job . Thank you so much Coursera Team and Instructors.

创建者 Anh N

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Sep 14, 2022

Best course in the series! 2nd place it IT support intro, 3rd place is networking

创建者 Balint S

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Aug 6, 2022

IT was a though one for sure. I'm happy I managed to learn all these new concepts.

创建者 Quedo S

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Feb 9, 2021

Great course it provides a good foundation for developing a good security posture.

创建者 ppparkhi

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Aug 23, 2020

This was best one i did in this course. It actually pulled me to do the rest part.

创建者 Elishah Y

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Jul 13, 2020

I enjoyed this course amazing content I understand all.

Thanks, GOOGLE and COURSERA