From the IEEE SECON website:
SECON 2023 will be held in person, and we are looking forward to seeing you in Madrid, Spain!
Looking beyond current sensing, communication, and networking paradigms, IEEE SECON continues to emphasize pioneering cross-disciplinary work as its signature footprint in the contemporary research landscape. IEEE SECON will offer full days of original paper presentations, workshops, keynotes, demonstrations, designed to further the in-depth understanding of the latest advancements in sensing, communications, and networking.
Learn more: here.