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

1,754 ratings
371 reviews

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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126 - 150 of 375 Reviews for Network Security & Database Vulnerabilities

By Min P K O

Aug 3, 2020

Great course got a lot of knowledge.

By Akshay C (

Sep 28, 2020

Pretty new and learnt new concepts.

By Younus A k

Jul 14, 2020

Thank You For providing this course

By mirsat

Aug 24, 2021

It was a great course. Thank you!

By Ahmet O D

Nov 30, 2020

It is a new way for me. Thank You.

By Maheep K

Oct 5, 2020

Amazing and Filled with knowledge.


Sep 15, 2020

it is so nice,and available course


Feb 19, 2021

This course is nice and standard


Aug 26, 2020

Thanks for this great learning !

By 2516_Anirudh G

Aug 5, 2020

great course again thank you IBM

By Avinash K

Jun 2, 2020

Gained a lot of basic knowledge.

By William N

Aug 8, 2020

Deep dive into security. Thanks

By renuka k

Jul 10, 2020

Very good to learn this course

By Vivek S

Jun 13, 2020

good course.

Learned very much.

By Ravji S

Jan 6, 2021

Very good course, very useful

By Alexey S

Dec 10, 2020

Great part of Specialization!

By Rishabh R

May 17, 2020

Excellent & very nice course


May 15, 2020

good course and explaination

By zafer k

Jul 20, 2021

t​he last week was the best

By Filipe A

May 25, 2021

Fantastic and very tecnical


Dec 15, 2020

It was a good course indeed

By Franklin G V

Aug 7, 2020

Terrific!!! I enjoyed a lot

By Rohan P

Mar 1, 2021

Quite difficult. But happy

By Dr. V M

Jul 24, 2020

Very informative course...


Dec 31, 2019

the course was ver usefull