Firewalls and Network Security - Information Security Lesson #7 of 12
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- เผยแพร่เมื่อ 13 ก.ค. 2024
- Dr. Soper discusses firewalls and network security. Topics covered include network vulnerabilities, port scanning, network segmentation, firewall security policies, the OSI reference model, packet filtering gateways, stateful inspection firewalls, application proxy gateways, circuit-level gateways, guards, personal firewalls, encryption in the context of network security, network address translation (NAT), and establishing a network security perimeter.
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Best Explanation. Clear and Understandable. Thank You for your contribution. I say that because you did not have too. Its Greatly Appreciated!
Dr. Daniel Soper, you are so good at explaining the knowledge. I definitely learnt a lot from your video. Thank you very much!
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.
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
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!
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 ^_^
Great job. The best video I've found.
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.
Hi Dr.Soper. This video was very good and giving a lot of information in a understandable manner. Thanks for sharing such knowledge.
Clear and simple. Love it !
This was a very good explanation of the different types of firewalls and how they work. Thank you!
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.
Excellent! Thank you for share this video. Long time searching a video like this.
quite useful, simple and a comprehensive coverage ever come across..thanks a lot
You are killing it! Thanks a lot man!
hey thanks for these videos. They very helpful. you explain things very well.
Thank you for this great video!
absolutely brilliant piece of work and perfectly presented.
Just a great video, very helpful Dr Soper
I loved this video. He made it so easy and interesting to learn about Firewalls.
Thank you very much, very educational. Will help my a lot for my IT Security assignement!
Awesome class!!!! Thank you!
It's really helpful, Thanks Soper...!
Thank you Mr. Soper.
Thank You So Much .This one Used For Improved My Knowledge and Carrier
Excellent video, thank you.
This video was very good Thanks for sharing such knowledge.
WOW THAT WAS VERY GREATFUL AND THIS IS BASICALLY GETTING MY INTEREST IN HACKING AND NETWORK SECURITY
Thanks for a great intro.
awesome! thanks Daniel!
these are great, thanks
thank you ..made it simple!
Great presentation with critical information.
Thank You, kindly, for this sharing.
Simple and Crisp - good insights on Firewall.
Thanks for this, helps Alot.
thank u Dr. Soper its helpful
thank you doc
Nice work Doctor.Thanks
Thank you. Good video!
Once again, thanks.
Thank You.
Perfect, thank you so much
Brilliant!!!
Simple and Clear
great video. thanks
Nice and Informative!! Thanks
thx a lot dr daniel
Very Valuable！But as a beginner , I watch it twice.
Very good video, unfortunately I discovered it 3 hours before the exam!! At least I understood the subject
More than amazing lecture, thank you I had such good time learning it was easy to follow and clear voice thank u
Awesome lecture. Teaching and Explaining not an easy task for everyone.
thanks Dr. Soper for sharing so good videos on security~~
Excellent.thanks a lot.
Thank you so much for this video. It's so helpful for my upcoming IT-Security exam.
Well aren't you a gorgeous looking network admin.
Raylet2
LMAO .... !!!
Raylet2 I really think your comment is not only sexist but also inappropriate on this platform. I grew up with an interest for coding or computers in general and I love what I'm doing.
Hey i want to be your friends Maria, My name is Max. Do you have blog or website or any social media so i can contact you? I would like to volunteer myself to participate in any cyber security projects. Hope you will reply this soon Thanks Maria :)
How did the test go? Lol
Thank you for this good information
Such a good video
Its very good.
Great Video thank you
Good Explanation.
Excellent.
Best lecture.
Great video
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.
thank you so much
Please do not touch my aligator. Lol..:) Thanks.
thanks for this information
Fantastic explanation sir :)
Great
👍👍
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
thank u
What is the best firewall to implement on a organization like a University?
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).
Thanks for directing my attention.
can u provide us that ppt ??? btw super video... i clearly understand each and every topic... thank you sir
very useful
Can you make this pdf available for us to read. Thank you.
Yes, same here. I would like to read it every evening :) Have you found the solution?
I agree that he explains this subject in a beautiful way but the material can be found in Security In Computing book by Charles P. Pfleeger
, Shari Lawrence Pfleeger & Jonathan Margulies. Hope this helps if you are still looking to learn more about this.
Do you have a video for NGFWs?
Its good
if you don't mind, could tell us the six advance network solutions in network security.
nice
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
where can i get those diagrams?
firewall system network but local are not open the dvr
Very good video.... I Understood well
ouiiiii
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
looking to learn new things here anyone from rosebank south Africa let me know
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
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
Not even my bank understands it..forget my family lol
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.