To whom it may concern, This is an announcement regarding the Root DNSSEC KSK Ceremony 23 that was performed in Culpeper, VA, U.S.A last November 12, 2015. The KSK ceremony materials have been published and are now available through the following link: https://www.iana.org/dnssec/ceremonies/23 Best regards, Punky Duero ICANN | Cryptographic Key Manager