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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
25,197 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

DM

Aug 14, 2023

Course was very knowledgeable and worth taking. I feel like the training wouldn't be complete if I didn't know about security and how important it is not just for me but for everyone using technology!

DS

Apr 26, 2018

Great course that is full of useful information and presented in an easy to understand way. It's an awesome beginner course that will add to your knowledge and further your knowledge of IT security.

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1001 - 1025 of 4,144 Reviews for IT Security: Defense against the digital dark arts

By Abebe,聽Dereje

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May 17, 2020

it was a great addition to the whole Google IT support certification.

By Alexandra A

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May 5, 2020

Wow. I didnt think I could do this but I am so glad I did! Thank you!

By Sanan G

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Apr 4, 2020

Last modules were great however the course lacked practical guidance!

By Kegan R W

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Nov 2, 2018

Just completed the coarse and I cant wait to get into a career in IT!

By Balakrishna

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May 27, 2018

Its a great Course and learned a lot, thank you coursera and googlers

By Mario R d N C

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Apr 30, 2025

esse curso e muito bom voce vai aprende muitasa coisas de tecnologia

By Mirwais M

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Mar 13, 2024

its such a great course and its really important for todays security

By Terrence M

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May 23, 2023

This course is awesome, helps for beginners and any level you're at.

By Deleted A

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Jan 2, 2023

Perfect high level course to prepare for an immersion in IT security

By Mabel P

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Nov 11, 2022

Gained so much knowledge from this course to continue my IT journey.

By Dhaval T

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Aug 21, 2022

Its very easy to grasp and understand, also too much knowledge rich.

By Joseph M

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Mar 1, 2021

Great Experience. I really enjoyed the course. I feel I learned alot

By Deleted A

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Jul 23, 2020

This is exactly what I needed -- a comprehensive introduction to IT!

By marc l

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Jun 10, 2020

I thought this course was very informative and I loved the material.

By Poupak G

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Nov 28, 2019

it gave me a good view of the importance of security! which is great

By Brad D

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Sep 22, 2018

Fantastic introductory course in computer security policy and tools.

By Joe B

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Apr 29, 2018

Great overview of security with helpful tips you can use immediately

By R. G

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Mar 23, 2025

I've learned a lot from this course and I found it awesome. Thanks.

By Jerry B

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Mar 11, 2024

Going through this was a plus for me, thank you so much Google team

By Albi M N

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Jan 13, 2024

Good for basic and the material include are best practices scenario

By Tim P

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Dec 7, 2023

A great course for anyone who wants to get more knowledge about CS.

By James M

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Nov 26, 2023

Very informative and helpful, focused on the important information.

By Sneh E

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Mar 4, 2021

very nice program and course loved it thanks google thanks coursera

By Moussa M

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Dec 15, 2020

Great course! I feel more open to opportunities than before. Thanks

By Nishan A

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Jul 30, 2020

This course is very good. It has indeed knowledge in Cyber Secrity.