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Learner Reviews & Feedback for Network Security & Database Vulnerabilities by IBM

2,758 ratings

About the Course

This course gives you the background needed to understand basic network security. You will learn the about Local Area Networks, TCP/IP, the OSI Framework and routing basics. You will learn how networking affects security systems within an organization. You will learn the network components that guard an organization from cybersecurity attacks. In addition to networking, you will learn about database vulnerabilities and the tools/knowledge needed to research a database vulnerability for a variety of databases including SQL Injection, Oracle, Mongo and Couch. You will learn about various security breach types associated with databases and organizations that define standards and provide tools for cybersecurity professionals. This course is intended for anyone who wants to gain a basic understanding of Network Security/Database Vulnerabilities or as the fourth course in a series of courses to acquire the skills to work in the Cybersecurity field as a Jr Cybersecurity Analyst....

Top reviews


Apr 24, 2020

Very solid course. Quick overview about almost everything you need to know at the beginning. A lot of useful links with additional material to study. Thanks a lot for sharing the knowledge, indeed!


Aug 26, 2020

This course gave me great insights into the network security domain while explaining different types of DB vulnerabilities. A quick revision of my Cyber Security and Computer Networks subjects. ;>

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151 - 175 of 575 Reviews for Network Security & Database Vulnerabilities

By Pumuditha A

Aug 7, 2021

This Course is Amazingly detailed...!!! love it.

By Vineet_kritant t

Apr 1, 2021

Excellent Course designed and easy to understand

By Mendelssohn S

Oct 30, 2020

Excellent course! Congratulations to developers!


Jul 22, 2020

the course is very useful and easy to understand

By Verónica V A

Dec 23, 2022

Estoy encantada de aprender con IBM en Coursera

By Ozan O

Dec 16, 2021

Good course to understand injections in general

By Diego G H

Sep 10, 2021

Muy buen curso respecto a redes y base de datos

By Jairo R d S

Jul 21, 2021

Thanks for Tutor this course. He helps so much.


Jun 27, 2020

Learned a lot. Great Course. Thank you so much.

By Martinbp

May 23, 2021

Excellent course talking about SQL Injections!

By bhupesa p

Jul 31, 2020

Very detailed study plan, thank you very much.

By Andre S

Apr 27, 2020

Great and informative course, very necessary.

By Eldar N P

Nov 28, 2021

Essential, Applied and Informative! Great!!!

By Robert J D

Nov 5, 2021

I learned indepth insight into Cybersecurity

By Loh T F

Jun 17, 2020

It was a good course with complete materials


May 14, 2020

Great And amazing content beyond expectation

By Abdulrahman A A A

Jun 16, 2022

Network Security & Database Vulnerabilities

By Muhammad A

Jun 24, 2020

Very nice course and easy for understanding

By Dr. R S

Aug 27, 2020

Very good knowledge about network security

By Sanjay K D

Jan 28, 2022

Great course on this topic. Many thanks.

By James H

Aug 27, 2021

The best course ever!! easy and clear !!

By orunna j

Jan 5, 2021

Really gave me what I wanted, thanks 🙏🏽

By Jinadi R

Oct 31, 2020

Really helped me to improve my knowledge.


Oct 7, 2020

This is the best course I saw in Coursera

By Nagraj S D

Jul 29, 2020

Excellent course with useful information.