Log all traffic on your network card. Analyze and parse network packets. Capture transmitted files and passwords.

Network Traffic

Log source, destination [fqdn or ip address], protocol and packet size of all network traffic on your network. The network card will be set into promiscuous mode.



Capture HTTP, FTP, POP3, SMTP, SMB, VNC and AIM passwords/hash and HTTP cookies like ‘GX’. Log them as l0phtcrack files.



Capture and store transmitted HTTP and FTP files. You can use pattern to store only specific files.


Picture Slideshow

Captured pictures are shown in a slideshow or in fullscreen. Also a Screensaver is included which shows the captured pictures.

Advanced Options & Notes

You can write the logs into a MySQL database. Multiple filters can be used to search in the database.

You can select a client and follow his clicks in your browser. [WebSession]

Traffic can be captured into a pcap file, send from a pcap file and replayed from a pcap file.

You can restrict captured traffic by tcpdump filters.

The columns in the log file are tabulator separated for easy import into Excel for example. One line in the log file looks like this:
5.07.2013 02:49 [0:01:03] theszdbg <-> www.google.com http 55 kByte 56329 Bytes

WinPcap is used to capture the network traffic. The setup will install WinPcap automatically.

Version 1.66 · 2MB · VirusTotal Report
New: Support for Npcap and Winpcap added History
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Install using package manager:

winget install --id the-sz.York -e --forcecontent_copy

Supported Operating Systems:

Windows 11 Windows 11
Windows 10 Windows 10
Windows 8 Windows 8
Windows 7 Windows 7
Windows Vista Windows Vista
Windows XP Windows XP
Windows 2000 Windows 2000
Windows NT 4.0 Windows NT 4.0
Windows Server Windows Server
Windows Me Windows Me
Windows 98 Windows 98
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