American Registry for Internet Numbers (ARIN) plans to temporarily take down its RPKI by surprise, for about 30 minutes, sometime in July. ARIN is one of the five Regional Internet Registries (RIRs) supporting RPKI (Cloudflare) RPKI is a cryptographic framework designed to secure the Internet’s routing infrastructure, primarily Border Gateway Protocol (BGP) Last month, Comcast implemented RPKI on its network to block BGP hijacking attacks and leaks. As more and more networks are implementing Resource Public Key Infrastructure (RPKI) validation and signing of their BGP routes, what should happen in case the critical RPKI goes down?
Source: https://www.bleepingcomputer.com/news/security/arin-will-take-down-its-rpki-for-30-minutes-to-test-your-bgp-routes/

