[lathiat]

Turns out that is not as true as you would think in practice.. you can reduce the search space significantly because of known IPv6 prefixes, EUI-64, a MAC address database and trying a few additional likely addresses such as ::1 ::fffe etc

Not sure what the original source I read on it was, but you can try this: https://www.internetsociety.org/blog/2015/02/ipv6-security-m...