Firewalls and Network Security – Information Security Lesson #7 of 12

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.

Comments

aji sasi says:

This video was very good Thanks for sharing such knowledge.

texascommtech says:

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.

adeel khan says:

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

Don Amme says:

Thank you for this great video!

Ebola Wizoowd says:

Thanks for this, helps Alot.

Kimberly Haney says:

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

Jov Jab says:

Good Explanation.

thiery572 says:

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

Susan Atlanta says:

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!

nayeem chowdhury says:

Its good

Hash Control says:

firewall system network but local are not open the dvr

Celia Wang says:

Awesome class!!!! Thank you!

tarun aarya says:

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.

Sonny Yombo says:

Thank You.

Anime4 Mii says:

I be in college but home studying 🙂

Maria Hollweck says:

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

Oneal Portillo says:

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

X Qiu says:

great video. thanks

Mofadhi Al anizi says:

Thank you Dr great explanation for InfoSec  

texascommtech says:

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.

Visalakshi Rawat says:

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

Lor Cam says:

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

Tiyani Mdaka says:

Very good video…. I Understood well 

Jason Martyn says:

thank u

Bryan McGann says:

Well done video highlighting many aspects of network security. It’s a worthwhile view for Network newbies  He discusses keeping criminal hackers from penetrating the network and mentions many tools and techniques.
Bryan McGann.

shalaka kolhapure says:

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

bongani cossa says:

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

Kiran Kafley says:

Great

Alejandro Lara says:

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

Mahesh Shirke says:

thank you ..made it simple!

Erick Gasana says:

Just a great video, very helpful Dr Soper

IJCSIS Editor says:

Good lecture for research as well.

International Journal of Computer Science and Information Security,
IJCSIS ISSN 1947-5500, Pittsburgh, PA, USA
http://sites.google.com/site/ijcsis/
https://google.academia.edu/JournalofComputerScience

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