Undetectable Sniffing On Ethernet

I have been in some tight spots where I had to sniff a password or two off the wire, or sniff some packets off the wire and based on the packets content perform some action... Accidentally, I stumbled on a method to sniff data while remaining undetected and invisible.

Originally Posted: 2003/04/15

Hacking capturing ethernet Hacking network packet sniffing Wireshark