Did the IDF rely too heavily on advanced technologies in its effort to secure and fortify Israel’s border with Gaza? That is one of many questions that have arisen in the days since Hamas’ Oct. 7 incursion into Israel and attacks on Israeli forces and civilians. The absence of early warnings from data collected via sensors, cameras, and surveillance drones along the border’s “smart fence,” as well as the penetration of the Iron Dome missile defense system, has led to a sense that Israel experienced a tragic “high-tech failure.”