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.
- 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
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
This software is under MIT License