Dear colleagues, The choice of the IPv6 address format impacts a host's security and privacy. This new RIPE Labs article by Johanna Ullrich discusses this impact, highlights how current address formats deal with matters of security and privacy, and pinpoints shortcomings in today's addressing mechanisms: https://labs.ripe.net/Members/johanna_ullrich/ipv6-addresses-security-and-pr... Kind regards, Mirjam Kühne RIPE NCC