one of the most elucidating presentations i have seen, basic and explanatory- wanted to show my kid and explain a firewall and its a fantastic collection of facts. Kudos to Dr. Soper and hope he does more presentations like this

Best Explanation. Clear and Understandable. Thank You for your contribution. I say that because you did not have too. Its Greatly Appreciated!

Your explanation has been of immense value to me Master Soper...I'm working on a project that utilizes Firewalls for designing a Web Infrastructure. Your video has saved me lots of resource crunching efforts and - even if I would do some crunching (wink wink) - understanding the said resources has become N times easier to be very honest. Its been 10 years and counting and your video on Firewalls still stands strong. I guess its a good indicator of the actual Firewalls you build too. Thanks once again for your time and your attention to the details of this concept. Now if you'd excuse me I'm about to re-watch and take notes ^_^

THANK YOU, Dr. Soper; I've just discovered your teaching videos. I think they're VERY well done, I like your style and am looking forward to learning a lot of good things from you to further extend my career, abilities and general knowledge of these subjects. Than you very much for doing this.

Great job. The best video I've found.

Dr. Daniel Soper, you are so good at explaining the knowledge. I definitely learnt a lot from your video. Thank you very much!

Hi Dr.Soper. This video was very good and giving a lot of information in a understandable manner. Thanks for sharing such knowledge.

Thank you so much for this video! You are a great teacher and you speak slowly so I can understand. Too many other people trying to describe things talk so fast I can't comprehend what they say. But you are great!

Clear and simple. Love it !

I appreciate the analogy of the castle with the extra wall layer for security architecture. Presents an easier picture to understand the multiple layer of security.

Thank you for this video, you have helped me a lot in getting understand the Network Security firewall... I have written an article based on it for AGC Networks where I found it is helpful.

This was a very good explanation of the different types of firewalls and how they work. Thank you!

Excellent! Thank you for share this video. Long time searching a video like this.

Just a great video, very helpful Dr Soper

absolutely brilliant piece of work and perfectly presented.

quite useful, simple and a comprehensive coverage ever come across..thanks a lot

hey thanks for these videos. They very helpful. you explain things very well.

Thank you for this great video!

I loved this video. He made it so easy and interesting to learn about Firewalls.

You are killing it! Thanks a lot man!

Awesome class!!!! Thank you!

It's really helpful, Thanks Soper...!

Thank you very much, very educational. Will help my a lot for my IT Security assignement!

Thank You, kindly, for this sharing.

Excellent video, thank you.

This video was very good Thanks for sharing such knowledge.

Thank You So Much .This one Used For Improved My Knowledge and Carrier

Nice work Doctor.Thanks

Thanks for this, helps Alot.

Great presentation with critical information.

Thank You.

thank you doc

Thanks for a great intro.

Thank you Mr. Soper.

WOW THAT WAS VERY GREATFUL AND THIS IS BASICALLY GETTING MY INTEREST IN HACKING AND NETWORK SECURITY

Simple and Crisp - good insights on Firewall.

these are great, thanks

thank you ..made it simple!

thank u Dr. Soper its helpful

More than amazing lecture, thank you I had such good time learning it was easy to follow and clear voice thank u

great video. thanks

thanks Dr. Soper for sharing so good videos on security~~

Thank you so much for this video. It's so helpful for my upcoming IT-Security exam.

Nice and Informative!! Thanks

awesome! thanks Daniel!

Perfect, thank you so much

Thank you. Good video!

Very Valuable！But as a beginner , I watch it twice.

Simple and Clear

Such a good video

thx a lot dr daniel

Once again, thanks.

Thank you for this good information

Very good video, unfortunately I discovered it 3 hours before the exam!! At least I understood the subject

Its very good.

Brilliant!!!

Excellent.thanks a lot.

Good Explanation.

Very bless by this particular lecture for this powerful presentation. I just ventured a network engineering course with no IT background but find things pretty complex. Dr. Please I want you to recommend a book for me about networking and stuffs because I perceive this networking journey could be a tough one as technology revolves. Besides how I wish my couse instructor could make things easy and well understood like your teachings. Dr. Please I want to talk to you via email.

Best lecture.

Great Video thank you

So, I'm watching this and around 5:32 he gives a broad definition of a port scanner. He states that it will show you open ports AND what known vulnerabilities are for that port.....a port scanner (nmap for example) only tells you the state of the ports that you are scanning, if you want to see vulnerabilities, you have to use a vulnerability scanner (nessus, retina...etc).

Great video

thank you so much

Fantastic explanation sir :)

Excellent.

hI Dr nice work I understand now very clearly how to explain IT security. I am trainee teacher ICT, could you plz provide so power point presentation for IT security for GCSE or beginners level. I need to give my teaching presentation that is why I looking so best presentation. regards

thanks for this information

👍👍

Please do not touch my aligator. Lol..:) Thanks.

can u provide us that ppt ??? btw super video... i clearly understand each and every topic... thank you sir

thank u

Can you make this pdf available for us to read. Thank you.

Great

very useful

What is the best firewall to implement on a organization like a University?

if you don't mind, could tell us the six advance network solutions in network security.

Stateful firewalls and Circuit-Level Gateways aren't the same?

Hello , Im a new student In the IT world . could you please make a video or pdf and actually point out on a business network where their weakness are

Its good

Do you have a video for NGFWs?

nice

firewall system network but local are not open the dvr

Very good video.... I Understood well

I believe HP is responsible for some of these issues because they got remote acess to help me with a problem stole 2 of my email addresses and would not remove them selves from my laptop

where can i get those diagrams?

I am going to take networking classes any one can give name of any books I should read before I take any classes. all welcome here. thank you all

looking to learn new things here anyone from rosebank south Africa let me know

ouiiiii

you are just reading the slides..maybe try to explain more excluding slides will be helpful.

Why do I feel like I am losing 0.1 second of my life waiting for each word you speak... informative though.

"Many points to attack" ..when people create vulnerabilities in a network putting others at risk. Sick and tired of this bs

THANK YOU, Dr. Soper; I've just discovered your teaching videos. I think they're VERY well done, I like your style and am looking forward to learning a lot of good things from you to further extend my career, abilities and general knowledge of these subjects. Than you very much for doing this.