Wireshark captures and analyzes network traffic in real-time. Beyond the basic functionality, Combs noted that there are upwards of 5 million lines of code in Wireshark providing features for protocol analysis and network traffic observability. Why Wireshark Still Matters Decades After It was CreatedĪll network traffic that flows over a wired or wireless interface, makes use of some kind of protocol.Ĭombs explained that what Wireshark does is take the very low level network-based packet information and displays it in a form that humans can understand. However, today the project has moved to the new Wireshark Foundation, which is a nonprofit open source organization designed to help grow the technology, expand contributions, and support further usage. In 2021, he moved to Sysdig, which has been the lead sponsor the last several years. In 2006 Combs was working at CACE Technologies, which was the lead sponsor, until the company was acquired by Riverbed in 2010. From its inception, the technology was available as open source, though it has followed a somewhat meandering path of corporate sponsorship as the project’s founder Gerald Combs has changed jobs. Wireshark got its start back in 1998, originally known as Ethereal and was rebranded in 2006. The Wireshark network protocol analyzer has been used by networking professionals for the last two decades and today the technology is finally getting its own open source foundation.
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