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hslatman / fingerbank-php

A simple and incomplete Fingerbank API client written in PHP
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DHCP Fingerprint #1

Open projectlinker opened 4 years ago

projectlinker commented 4 years ago

Hello Thank you for your script, but I was wondering how I could get a DHCP fingerprint to send? I tried to find it in the documentation of the fingerbank itself, but I couldn't find any information on it.

hslatman commented 4 years ago

The DHCP fingerprint is Option 55 in the DHCP protocol: the Paramater Request List. You can get them by sniffing them off the wire (or the ether) with Wireshark for example, monitoring the logs of a DHCP server (if configured to log the information) or handling them within a DHCP server.

This little library is horribly out of date, incomplete and Inverse have released a new version of the API. I think v1, which the library currently uses, does still work, but I don't think it will take long before they'll stop supporting v1.

I might have a look at improving this library and integrate it with v2, but I have some other things to tend to before that.