The first Hungarian NOG (Network Operation Group) conference, HUNOG, was held between 10-12 October 2023. The event was professionally sponsored by HunCERT, hosted by the HBIT (Head of the Department of Network Security and Internet Technologies) of HUN-REN SZTAKI. HunCERT was represented at the event by Pál Ormos and Ernő Rigó, Head of HunCERT, Head of the HBIT, COPROLOGS project member. The event also marked the 20th anniversary of the launch of HunCERT.