Candidates preparing for the Intelligence Bureau ACIO 2026 exam can find the official section-wise syllabus and topic breakdown here. The syllabus is sourced directly from the Ministry of Home Affairs (Intelligence Bureau) notification and covers all subjects and sub-topics relevant to the current recruitment cycle. Each section outlines topics in the order they appear in the notification, with depth reflecting their importance in the question paper. This resource is designed to help candidates prioritize their revision and understand which areas carry more weight. It is recommended to check the latest updates on the official website before finalizing your study plan, as the syllabus may be adjusted by the regulator between cycles.