Using nmap to change a source address

<div dir="ltr" style="text-align: left;" trbidi="on"><span style="font-family: 'Trebuchet MS', Trebuchet, Verdana, sans-serif; line-height: 0.21in;">Using nmap to change a source address. The commands used are:</span><br /><div align="LEFT" style="line-height: 0.21in; margin-bottom: 0in;"><span style="font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif;">nmap -iflist</span></div><div align="LEFT" style="line-height: 0.21in; margin-bottom: 0in;"><span style="font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif;">...to get a list of available interfaces. When an interface is chosen (in this tutorial, eth0 is chosen) use the name of the interface in the next command:</span></div><div align="LEFT" style="margin-bottom: 0in;"><span style="font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif;">nmap -e eth0 -S 192.168.1.100 192.168.1.109</span></div><div align="LEFT" style="margin-bottom: 0in;"><span style="font-family: Trebuchet MS, Trebuchet, Verdana, sans-serif;">...which will use the eth0 interface and spoof a source IP of 192.168.1.100, while scanning 192.168.1.109. Because the source address is spoofed, the return traffic from the target host will not be routed back to us. Thus, all ports will appear to be closed.</span></div><div align="LEFT" style="margin-bottom: 0in;"><br /></div><div align="LEFT" style="line-height: 0.21in; margin-bottom: 0in;"><br /></div><br /></div>

Using nmap to change a source address

Using nmap to change a source address. The commands used are: nmap -iflist ...to get a list of available interfaces. When an interface is ch...

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