Chevron Left
Back to Network Security & Database Vulnerabilities

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

2,226 ratings
447 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. ;>

Filter by:

376 - 400 of 458 Reviews for Network Security & Database Vulnerabilities

By Muharrem U A

Aug 28, 2020

Injection vulnerabilities course is very useful. Thanks.

By Jeb W

May 24, 2022

Good overall but there were some errors in the quizzes.

By Harry T

May 13, 2022

V​ery useful. Could benefit from better audio quality.

By Calle S

Nov 22, 2021

It was rather difficult but had a great time learning!

By Emmanuel A

Mar 11, 2021

Aside sound issues, great course and very educative.

By Robert M

Jul 27, 2020

Much reference to coding that I had no background in

By Volkz D

Mar 8, 2022

The content is great. Presentation and audio sucks.

By Nisharahmad S

Jul 28, 2020

quite a good course but not shown a hands-on lab.

By Joshua A

Oct 21, 2021

m​ost grateful for the knowledge acquired......

By Thabang M

Nov 29, 2020

Highly informative for an introductory course.

By Aman m

Jun 13, 2020

very informative & skill enhancement course

By Ken B

Dec 9, 2021

G​reat Starter Course In Network Security.

By Mukesh S

Jul 15, 2021

A​udio can be better. Overall good content

By maheel w

Jun 2, 2020

some videos are not clear but good

By Jean P G B

Oct 20, 2020

buena información para iniciar

By Keith R

Mar 25, 2021

more bulleted slides in week3

By Aymen B

Aug 14, 2020

Requires to add hands-on labs

By Di S

Oct 10, 2021

Most modules have poor audio

By aderito c

Mar 2, 2020

good to start!,,,,,,,,,,,,

By Gokul M

Feb 1, 2020

It was very informative!


Nov 17, 2021

good. i like the course

By Bhavishya A

Aug 15, 2020

Good For The beginners.


May 27, 2020

voice is not clear

By Gonzalo D C M

Dec 1, 2020

Excelente curso

By A.M I H A

Dec 1, 2020

Great course.