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

2,777 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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201 - 225 of 577 Reviews for Network Security & Database Vulnerabilities

By Jason D

Jan 25, 2022

Great content; very challanging

By Abiodun o

Sep 30, 2021

Thank you for this opportunity

By William N

Aug 8, 2020

Deep dive into security. Thanks


Jan 5, 2023

دورة رائعة استفدت منها كثيراً

By renuka k

Jul 10, 2020

Very good to learn this course


Jun 13, 2020

good course.

Learned very much.

By Ukeh C D

Sep 29, 2021

it was so amazing. Thanks IBM

By Ravji S

Jan 6, 2021

Very good course, very useful

By Alexey S

Dec 10, 2020

Great part of Specialization!

By Bracchi

Aug 3, 2022

Interesting and captivating

By Rishabh R

May 17, 2020

Excellent & very nice course


May 15, 2020

good course and explaination

By Irsa I

Oct 17, 2022

It was really helpful to me

By zafer k

Jul 20, 2021

the 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 safwan n

Nov 5, 2022

Wonderful learning course.

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

By Matthew J

Aug 7, 2022

very goog

it make me smort

By Turki S A

Nov 19, 2020

this Course was Funtastic

By Abu H V

Jul 27, 2020

wow supporting my carrier

By Andreas K

Oct 21, 2021

Very interesting course!