Wireshark is a popular open-source network protocol analyzer. It allows users to see what's happening on a network at a microscopic level and is capable of capturing and analyzing traffic in real-time. Wireshark supports over 1,000 protocols and provides a range of features such as live capture, deep inspection of hundreds of protocols, offline analysis, and customizable reports. It is available on multiple platforms, including Windows, Mac, and Linux.
Operating system: Windows
Publisher: Wireshark
Version: 2.2.5 (checksum)
Antivirus check: VirusTotal report