Just back from a day devoted to the cyber security of industrial systems, remarkably organized by the Exera association. The day was packed with top-quality presentations, creating an ideal setting for exchanges and reunions in the field of industrial cyber. The sharing of experiences by speakers from Stormshield, Seckiot, Eiffage √Čnergie Syst√®mes and Siemens provided additional depth, underlining the importance of these meetings in strengthening our knowledge of industrial infrastructure security. Many thanks to all the contributors who helped make this event an invaluable source of inspiration and collaboration.