Security / Sniffer - NetworkMiner
From Sourceforge.
A passive network sniffer/packet capturing tool for Windows with a great user interface. It can detect OS's, sessions, hostnames, open ports etc. without putting any traffic on the network.
NetworkMiner can also parse PCAP files for off-line analysis. I believe it can be thrown onto a thumbdrive for the ultimate in portable sniffing.
http://sourceforge.net/projects/networkminer/
A passive network sniffer/packet capturing tool for Windows with a great user interface. It can detect OS's, sessions, hostnames, open ports etc. without putting any traffic on the network.
NetworkMiner can also parse PCAP files for off-line analysis. I believe it can be thrown onto a thumbdrive for the ultimate in portable sniffing.
http://sourceforge.net/projects/networkminer/