Applications are open for the Intelligence Bureau ACIO 2026 recruitment under the Ministry of Home Affairs. Candidates can access the official section-wise syllabus and topic breakdown to guide their preparation. The syllabus is sourced directly from the latest notification and outlines the subjects and sub-topics prioritized in the exam. Reviewing the syllabus helps applicants focus on high-weightage areas and understand the structure of the question paper. Before applying or starting preparation, candidates should check the official website for any updates or changes to the syllabus. This ensures you are aligned with the most current requirements for the ACIO 2026 cycle.