Dear colleagues, Resource Tagged Attestations, or RTAs, are a new type of RPKI object that is being proposed by authors from APNIC and NLnet Labs in the IETF. They allow any arbitrary file to be signed ‘with resources’ by one or more parties. As a part of the RTA development effort, NLnet Labs has now introduced proof-of-concept support for this in Routinator and Krill, which is interoperable with the RTA signing function in development at APNIC. Read more on RIPE Labs: https://labs.ripe.net/Members/tim_bruijnzeels/moving-rpki-beyond-routing-sec... Kind regards, Antony Gollan Senior Communications Officer RIPE NCC