Revealed: How the IDF's elite intel was blinded the night of October 7th

A classified IDF investigation into the Intelligence Division's performance, recently presented to military leadership and government officials, has failed to provide satisfactory answers to two critical questions that continue to haunt Israel's defense establishment.

First, why Unit 8200 – Israel's elite signals intelligence unit – failed to obtain advance warning of Hamas's planned attack. Second, why a critical monitoring system experienced significant malfunction during those fateful hours, possibly having been compromised for an extended period before the war erupted.

In perhaps the most troubling revelation, senior intelligence officials believe the Hamas attack might have been substantially blunted had the monitoring system been operational, as it would have provided crucial real-time alerts to intelligence personnel and combat forces.

According to reporting by Noam Dvir in Israel Hayom, the classified unit – which was supposed to maintain comprehensive surveillance of enemy activities – provided virtually no actionable intelligence the night before the attack. The only significant warning came from the Shin Bet security service, which reported the unusual activation of dozens of SIM cards throughout Gaza on Tuesday evening.

The investigation further identified critical personnel shortages within the unit, leaving it without adequate resources to gather and analyze essential intelligence in the critical pre-attack period.

Most alarmingly, the report questions why "Jericho Wall" – a military contingency plan developed years earlier specifically to address the scenario of terrorists breaching the border and infiltrating southern communities – was never activated despite clear indications of unusual activity.

Security officials attribute these failures to operational complacency and a dangerous conceptual fixation among senior leadership, who had become overconfident in Israel's defensive capabilities and failed to consider the possibility of a major terrorist incursion requiring robust defensive measures.