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Message-ID: <1079032673.17927.9.camel@Pow> From: dfbarth at akiva.com (David Bartholomew) Subject: Caching a sniffer You can't hijack a switched environment with *only* the dsniff tools, though. Arpspoof is very nifty for 'lying' to the wire and telling it you are who you say you are. But if you're not *supposed* to be getting all the network's packets *and* you arpspoof the gateway's IP with your MAC address, you're going to give yourself away. So, a simply iptables rule to route all traffic that comes in on your interface to the IP address of the gateway handles that need nicely. No one on your network will notice a difference, except if they list their arp tables or traceroute, and notice that there's something fishy going on. But why would they do that if there was no interruption of service! *wink* dfbarth --------------------------------------------------------------------------- Ethical Hacking at the InfoSec Institute. Mention this ad and get $545 off any course! All of our class sizes are guaranteed to be 10 students or less to facilitate one-on-one interaction with one of our expert instructors. Attend a course taught by an expert instructor with years of in-the-field pen testing experience in our state of the art hacking lab. Master the skills of an Ethical Hacker to better assess the security of your organization. Visit us at: http://www.infosecinstitute.com/courses/ethical_hacking_training.html ----------------------------------------------------------------------------
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