Grenzkontrolle has been released on media.ccc.de and YouTube #mrmcd26 #CCCandCommunity #WeltraumC205 #mrmcd26deu https://media.ccc.de/v/2026-770-grenzkontrolle https://www.youtube.com/watch?v=oVnpQChs2e0 https://talks.mrmcd.net/2026/talk/E9HSVV/