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A packet analyzer used for intercepting traffic on wireless networks is known as a wireless analyzer - those designed specifically for Wi-Fi networks are Wi-Fi analyzers. [ a ] While a packet analyzer can also be referred to as a network analyzer or protocol analyzer these terms can also have other meanings.
The Sniffer was implemented above Microsoft’s MS-DOS operating system, and used a 40 line 80-character text-only display. The first version, the PA-400 protocol analyzer for Token-Ring networks, [ 21 ] was released on a Compaq Portable II “luggable” computer that had an Intel 80286 processor, 640 KB of RAM, a 20 MB internal hard disk, a 5 ...
Sniffer: Netscout (formerly Network General) 2013 [11] GUI Proprietary Non-free SteelCentral Transaction Analyzer OPNET Technologies/Riverbed Technology: June 9, 2014 / 17.0.T-PL1 [12] GUI Proprietary: Non-free snoop: Sun Microsystems: December 11, 2006 / Solaris 10 CLI: CDDL: Free tcpdump: The Tcpdump team April 7, 2023 / 4.99.4 [13] CLI: BSD ...
Wireshark is a free and open-source packet analyzer. It is used for network troubleshooting, analysis, software and communications protocol development, and education. Originally named Ethereal, the project was renamed Wireshark in May 2006 due to trademark issues. [5]
Network General developed the original network packet sniffer (The Sniffer) in 1986; it merged with McAfee Associates in 1997 to form Network Associates. [5] [13] In mid-2004, Network Associates sold off the Sniffer Technologies business to Silver Lake Partners and Texas Pacific Group for $275 million in cash to form Network General. [14]
Kismet can also capture "Per-Packet Information" headers. Kismet also features the ability to detect default or "not configured" networks, probe requests, and determine what level of wireless encryption is used on a given access point. In order to find as many networks as possible, Kismet supports channel hopping.
A protocol analyzer is a tool (hardware or software) used to capture and analyze signals and data traffic over a communication channel. Such a channel varies from a local computer bus to a satellite link, that provides a means of communication using a standard communication protocol ( networked or point-to-point ).
The Carnivore system was a Microsoft Windows-based workstation with packet-sniffing software and a removable Jaz disk drive. [4] This computer must be physically installed at an Internet service provider (ISP) or other location where it can "sniff" traffic on a LAN segment to look for email messages in transit. The technology itself was not ...