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Avis et commentaires pour d'étudiants pour Network Security & Database Vulnerabilities par IBM

1,902 évaluations
400 avis

À propos du cours

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....

Meilleurs avis

24 avr. 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!

26 août 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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376 - 400 sur 404 Avis pour Network Security & Database Vulnerabilities

par Deepayan S

12 oct. 2020

Its little bit complicated course as many things are not explained in it.

par T W

14 déc. 2020

Some of the presenters were so unclear that it was difficult to follow.

par Vivek K Y B ( C N & I S

28 juin 2020

the lecture of week 3 and 4 was not so clear and was boring type

par Mario S

29 août 2020

There were audio issues. Illustrations could be better

par Elvin M

4 mars 2021

Course need to cover topics in more detail.

par Merryl A

5 juin 2021

Content needs to be more audible


20 août 2020

Week 2 need to be better

par Blake I

16 sept. 2021


par Adarsh T

9 mars 2021



6 févr. 2021



1 juil. 2020


par Mohammed S

13 mai 2021

This course is a good example that big names doesn't mean big quality.

I took this course from IBM expecting to see some highly skilled tutors & high quality teaching methods, but what I found were just power points presentation and voice quality that is so bad that you wouldn't understand a thing without the captions. which is a real shame cause the materials were actually good and useful.

par Maurice H

28 janv. 2021

There's a lot of good information in this course and I did learn a lot, however the presentation is very, very poor. The info in this course deserves a 4 star review, but the audio is absolutely terrible. Also some of the videos have extreme;y poor visuals. This course actually makes IBM look like a company with no quality assurance department.

par Jason L

6 févr. 2021

This section leaves a little to be desired, as the instructors on a few videos are difficult to understand due to poor recordings. Some of the subject matter presented is gone over too quickly to actually help the student understand.

par armin m

18 déc. 2020

All chapters are of poor technical quality. Especial the audio quality in close to inaceptable. Some chapters are also of badly presented content. Only two are at least informative. Some refernces are not technically not usable

par Ignacio B

13 janv. 2021

It is a mix of webinars that have been cut and poorly edited to create a course. There is a part showing an IBM tool in a pre sales way instead of teaching the concepts.

par Arya P

2 mai 2020

I haven't received the badge for specialization till now. It is almost 4 days I have completed the course

par Denis O

8 sept. 2020

4 just because of excellent lectures by Dimitry. If not him I would set 3 to this course.

par Noura A

1 nov. 2020

it was kind of hard to understand because the presenters did not make it understandable

par Vikramraj V

14 juin 2020

Very poor audio quality. Please work on it.

par Maziar J

26 avr. 2020

Last module is decent, rest is really dry


13 août 2020

explanation is not good

par mukul m

25 févr. 2021

poor delivery


24 juin 2020

Learning materials are very poor and not up-to-date. Also the presentation of instructor is very poor quality.

par Vishwajeet D

20 oct. 2020

These are important topics and the way this was covered I am really not impressed.