**What:** 6th RIOT Summit, the yearly get-together of the friendly Operating System for the Internet of Things, https://summit.riot-os.org/2021/ **Where:** virtually (online) **When:** September 9-10, 2021 **Registration:** Participation is free but registration is required via https://riot-summit2021.eventbrite.de/ **Keynote:** Henning Schulzrinne (Columbia University) will talk about "How do we program the Internet of Things at scale?" **Talks:** include topics about Network Security * Frank Hessel (TU Darmstadt), "ChirpOTLE: Using RIOT to Evaluate the Security of LoRaWAN" * Christian Amsüss, "Pieces to Picture: Security components of the CoRE ecosystem" * Jan Romann (University of Bremen), "Secure Network Access for IoT Devices: MUD & Co" System Security * Jürgen Fitschen (SSV Software Systems GmbH), "Secure Update of IoT Devices over Low Data Rate Wireless Networks" * Lena Boeckmann (HAW Hamburg), "Integration of a cryptographic API with configurable hardware and software backends in RIOT" * Joost Renes (NXP), "Post-Quantum Crypto: The Embedded Challenge" Debugging, Applications, and Networking * Richard Copeman (Lauterbach GmbH), "Efficient Debugging with RIOT Awareness in TRACE32" * Tobias Buchberger and Ines Kramer (Competence Centre for IT-Security, FH Campus Wien), "CoMatrix - How to overcome kernel panic, deal with buffer limitations and LOL at random" * Benjamin Valentin (ML!PA Consulting GmbH), "Wired sensor networks and IPv6 subnet auto-configuration" Training and Rapid Prototyping with RIOT * Ioannis Chatzigiannakis (Sapienza University of Rome), "Teaching IoT with RIOT" * Michael Richardson and Yoichi J. Nakaguro, "Building and Integrating Rust libraries for RIOT-OS,with Micropython support" Full program: https://summit.riot-os.org/#schedule thanks matthias -- Matthias Waehlisch . Freie Universitaet Berlin, Computer Science .. http://www.cs.fu-berlin.de/~waehl