For the purposes of this lab this area is not used. Click
Done
.
612
Practical Hacking Techniques and Countermeasures
You will be returned to the PortMapper configuration screen.
Click the
Configure Mapping
button. This area is where the port redirection
is configured. Click the
Add
button.
Redirection
613
The port redirection setup screen will be displayed.
Enter the port you want the attacker??™s machine to listen on. In this example,
it is port 80. Enter the target IP address you want the traffic coming to on the
specified port redirected to. Accept the default protocol or change to UDP.
For this lab leave it set as TCP. Accept the default interface option as
Any
interface
. Click
OK
.
614
Practical Hacking Techniques and Countermeasures
The configuration screen will now display the new port mapping you just
configured. You may set up multiple port redirection ports. Click
Done
.
Click
Done
.
Redirection
615
From the attacking computer, verify that port 80 is listening for a connection
by typing
netstat ??“an
and pressing
Enter
.
Open Internet Explorer from the attacker??™s machine.
616
Practical Hacking Techniques and Countermeasures
Change the address to the local IP address of the attacker??™s computer. In
this lab it is
172.16.1.56
.
Because you told PortMapper to redirect all port 80 traffic to the target
machine??™s address, the Web server from the target will now be displayed.
Pages:
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209