Passive attack and active attack
surroundings
Hacker：192.168.187.147
Target：192.168.187.146
Requirements: Hacker-side installation Cain, Winpcap (regardless of the Mac address is not their own, the network card can receive the package)
svhost: Ethereal achieved using the Mac Address Spoofing
Intercepted
Process Description:
Click 
to replace the native Mac Mac gateway
Target terminal
Hacker terminal
tamper
Process Description
Target terminal
Target IE (not Firefox)
Fake (impersonating)
A accessible C, B inaccessible C, B to A is ip ip modified.
Note: 
maybe icon to be canceled, otherwise it will ip conflict.
Interrupt
Scenes:
Interrupt the LAN can be achieved through arp spoofing.
ADSL download bandwidth 8M upload bandwidth 1M, 20M bandwidth of a paralysis attack the server was not enough (if that is enough DOS attack). Way is to mobilize the masses, together control broiler attack (ie DDOS attacks, server settings firewall doing no use, including shutdown, can only increase the bandwidth).