bash script to do lookups of ETags to fingerprint web apps which don't give up version info readily. Inspired by the EQGRP leak which used this technique
Example usage:
zerokool@skynet[~]$ ./etagger.sh 1005ea7bfde-2ae
----------[ ETag Webapp Enumeration Tool ]----------
-----[ Version: 1.02 Updated: 20200824 ]-----
[*] Found ETag: 1005ea7bfde-2ae hit for Web app: 3CX PBX Corresponding to build/version/firmware 16.0.612