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Yas

Open source MIT Python
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AI Tools E-commerce Platforms Network Monitoring

 About Yas

Yet Another Sniffer for monitoring network traffic

Platforms

Web Self-hosted Docker Kubernetes

Languages

Python Java

Links

Source Code

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Yas

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YAS Platform Language License

YAS (Yet Another Sniffer) is a Scapy-based network analyzer. It bundles some useful functionalities into a single tool, making it easy to extract different information about network traffic.

Features

  • Read from and write to .pcap files
  • Monitor ARP requests/responses
  • Sniff on multiple interfaces
  • Extract EAPOL data
  • Save detected hosts to a file
  • Perform reverse DNS lookup
  • Show local access points
  • Show packet trace and detailed packets count
  • Highlight local Gateway and Domain Controller
  • Search for regular expressions
  • Monitor HTTP requests
  • Sniff in asynchronous mode

Examples of use

Read packets from a .pcap file; show information about Access Points:

./yas.py -r file.pcap -B

Show ARP traffic and reverse DNS lookup; sniff on all interfaces and write capture to .pcap:

./yas.py -a -A -R-w file.pcap

Run sniffer for 10 minutes on selected interface, and write IP addresses of found hosts to a file:

./yas -t 10m -W hosts_file -i wlan0

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License

This software is under MIT License