Wireshark is a free and open-source network protocol analyzer that allows users to capture and view the data traveling over a network. It supports a wide range of protocols and can display the captured data in a user-friendly format. Wireshark also includes advanced features such as filtering, packet decoding, and the ability to read live data from various network interfaces.
Operating system: Windows
Publisher: Wireshark
Version: 1.21.1 (checksum)
Antivirus check: VirusTotal report