Dear colleagues, The number of Resource Certificates and ROAs is steadily growing, especially in the RIPE NCC service region. However, it remains unclear how widely BGP speakers on the Internet are actually using route origin validation (ROV) to drop or de-preference invalid announcements. In this new article on RIPE Labs, Andreas Reuter and his colleagues present their public monitoring platform - the ROV Deployment Monitor - and the methodology behind it. https://labs.ripe.net/Members/andreas_reuter/measuring-the-adoption-of-rpki-... Kind regards, Mirjam Kühne RIPE NCC