On the morning of October 7, 2023, the strategic Israeli security concept collapsed, marking the end of the 30-year era since the Oslo Accords. With the shocking force of an earthquake, a cultural concept that had its roots planted in the dream of peace, and in the illusion that the State of Israel could aspire to become a kind of Denmark, disintegrated completely. For Israel to achieve victory in the war with Hamas, it will have to adapt its security concept to reflect a new and deeper understanding of the enemy’s perception of the nature of its struggle with Israel.