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
24,645 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

DM

Aug 13, 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 25, 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.

Filter by:

176 - 200 of 4,006 Reviews for IT Security: Defense against the digital dark arts

By LFTP

Dec 2, 2019

THIS IS EXACTLY WHAT I WAS LOOKING FOR AS FAR AS A DIVING IN COURSE FOR NEWTWORK SECURITY. I USED TO THINK I HAD SOME SOFT OF IDEA BEHIND WHAT IT TAKES TO SECURE A SYSTEM, OH MY GOD I WAS SO WRONG THERES SO MUCH GOING ON OUT THERE AND YOU GUYS SEEM TO COVER ALOT OF IT IN THE COURSE SO. IM HERE

By mengyi

Jan 23, 2021

It is absolutely amazing learning experience. I highly recommend it for new entrant to have an overview understanding of IT and master the skills to handle common IT problem. The explanation were detailed and right on the point. Highlighted concept is my favourite part. I am glad I made it!

By Angel N

Jul 16, 2023

Was a great course to do and I'm glad it made me more aware of certain things I didn't know prior to becoming invested in it. Hope more people go through this course if they wish to have more advanced knowledge and methodologies of how to protect themselves or others against cyber attacks!

By Ian S

Aug 5, 2018

My favorite course in the series. The other day, I was made aware of a major security breach in a top 10 social media news source. I UNDERSTOOD EVERYTHING IN THEIR POST-MORTEM! In my opinion, this was the course that really pushed me for the first time in the series. Give me more Google!

By Madelin G

Mar 6, 2023

this course was by far the most challenge and much longer than the other 4 course i had taken. I felt i wasnt going to never finish. Overall you get the concept of what course is about i feel one quiz on week 6 was a bit of a challenge to figure out the steps in order to pass the quiz.

By Akash S

May 22, 2021

This course provides some serious and technical insights on IT security. With good number of assignments and quizzes, you will be able to relate security practices that are being used in your current firm as well as use them when you get a chance to become sysadmin for an organization.

By Hawra

Sep 16, 2020

Wow was this comprehensive! Just basic information of course, but so many things! Recommend for people who want a basic overview of how IT security works. Managers and non-tech people will benefit by learning where their organization is lacking in security and how it can be improved :)

By Isaiah B

Mar 19, 2025

This course does a great job of providing a well rounded foundation and offers resources to deepen knowledge on each topic. The assignments are interactive and the instructors are well versed. Greatly appreciate this course and look forward to utilizing my new skills in my next role.

By Brian B

Aug 22, 2023

I really enjoyed this course, particularly the one on IT security. Having just completed this entire course, I now plan on taking the Cybersecurity course offered through Google/Coursera. Thank you Google and Coursera for providing this opportunity and for all that you put into it!

By Brandon M

Dec 30, 2020

Course 5 was very informative and gave me a new perspective on computer, networking, and online security. Nothing is 100% secure. But with the right methods and backups in place, you can minimize the impact of an attack and increase your security with a defense-in-depth mentality.

By OMKAR D

Oct 31, 2020

Please, complete the course fully. Because, at the last they giving to you an amazing 'Big Interview' Opportunity sponsored by GOOGLE where you can improve your Interview Skills for your Professional Career. and Finally, an Awesome Course which I've been looking so far... Thank you.

By Malik Y S

Sep 9, 2022

C'est un cours très insructif et pratique qui peut aider à trouver les solutions necessaire à énormément de problemes en matière de securité,et il reste une référence à la quelle on doit nous retourner dés que le besoin se fait sentir.Merci. à toute l'équipe qui a conçu ce cours.

By Anjali K

Oct 14, 2024

This course is for someone like me with no IT background. Now I know things which I never would have known. This will surely help me find a job in IT industry. Thank you NPower Canada for giving me this opportunity. Now I can proudly say that I am a certified junior IT analyst!

By Tyvon Z

Oct 3, 2019

Although I've already taken and passed the CompTia Security + exam this was an amazing course, it's a great refresher for those looking to recap on previous knowledge or anyone looking to get their feet wet. I'm looking forward to more courses by Grow with Google in the future.

By Josh K

Dec 3, 2019

Excellent course to develop a breadth of knowledge. I had some basic coding experience coming in, and this course definitely opened up some interesting paths to explore. I feel comfortable after going through the material a couple of times, to take on an entry level IT role.

By Lamar O

Jan 9, 2021

A lot of useful and valuable information packed in each week. If you take your time and re-read the supplemental material, you should not have any issues. I was surprised at the new information that was available. Also, I appreciate the words of encouragement in the videos.

By Julian A W

Aug 13, 2023

I Like This Course I Won It is Great It Is Really Beautiful. I Like This Place Of Coursera Its Is Wonderful Too Bound Too A Do A Make A's In bought A He Won This Course Is Wound Good Way Way's Doo A Just Cutiful Down Way Just Good Down Way Not bad Down Wards No Good Way.

By Regina A N

Oct 12, 2021

In pursuing certification this part for me was the most challenging. Once completed I realize this is the best part. Not a week goes by in the news without mentioning ransomware, data breaches, et al. Data security should be protected from bad actors now more than ever.

By Marvin G

Dec 3, 2022

I've always been consumed with protecting my pc but after taking this course, I see that I did not have a clue. Before this program, I thought all I needed was a good antivirus software but now I'll be using firewalls more heavily, and configuring them to better protect.

By Jolly J

Aug 19, 2020

IT Security was one of the best courses I enjoyed learning. I'm still in the infancy level though. I need an entry-level training in this particular field. I thank Coursera and Google who helped me to achieve this certificate. The quizzes and lab were very knowledgeable.

By JD D

May 15, 2019

I absolutely loved this course. The background of malicious processes that were then paired with specific security protocols and best practices was very well rounded and useful going forward. The final project was both overwhelming and absolutely rewarding in the end.

By Valentina G

May 26, 2020

This was my favorite course of all of the Google Support IT, and it really helped me to hone my previous skills in InfoSec. It was really easy to digest the information the instructor gave. I would recommend this course to anyone interesed in learning about Security.

By Lisa M M

Dec 31, 2020

This course was tough but it taught the basics of securing networks and hosts very thoroughly. I've taken this course in conjunction with a course to prepare for the CompTIA A+ exams. It is a great extension and complement to that exam. I would highly recommend it!

By Donna A

Oct 27, 2020

For anyone starting out like myself, the security information in this course was a great introduction. You really understand the security concepts, best practices, tools, and it even covers user habits and creating a security culture. I'm glad I took this course.

By Cristian g C

Jan 5, 2021

I've been in IT for a few years and since I was a kid I just enjoyed tinkering with computers. One of the most interesting parts of this course was the Cybersecurity section, I couldn't have imagined how many tools and resources there are out there. Great course!!