network security

hi every one im a beginer to network security. need an advice on which site i can find more info

 

Hi Mr. Bean,

We all are here to learn from one another, do let me know if I can help you..

 

plz help me to know how the packets travell? how they r sniffed and monitored?
plz suggest me a fine site wer i can find these.

 

Securitytube.net is a good site but the author is not regular...

Some of its vids :-

Sniffer :-
http://www.securitytube.net/Generic-Packet-Sniffer-Programming-video.aspx

Injector :-
http://www.securitytube.net/Packet-Injection-Basics-Presentation-video.aspx

If you are looking for some hacking stuff...or wanna learn hacking...
Here's a guide :-

http://myne-us.blogspot.com/2010/08/from-0x90-to-0x4c454554-journey-into.html