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GS3 Internal Security: Master Syllabus Guide

📊 High-Yield Data & Statistical Fact Sheet
  • National Security Transformation Trend:
    • LWE Incidents: Dropped from baseline peaks to historically low double digits.
    • Northeast Insurgency: Substantial reduction in active rebel factions following multiple regional peace accords (e.g., Bodo, Karbi Anglong, UNLF).
    • Terrorist Hinterland Blasts: Near-zero incidents in major cities outside active conflict zones due to multi-agency intelligence networks.

Security Transformation (Baseline vs Current Incidents)

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1. DETAILED CORE MODULES

Access the specialized study guides for each syllabus sub-theme:

Category A: Internal Insurgency & Extremism

Category B: Transnational & Hybrid Security Threats

  • 💣 Terrorism — Terror financing, state sponsors, legal weapons (UAPA), and international counter-terror structures (FATF).
  • 💻 Cyber Security — Critical infrastructure protection, zero-click malware, and national coordination bodies (CERT-In, NCIIPC, I4C).
  • 📱 Social Media & Internal Security — Disinformation campaigns, deepfakes, cognitive warfare, and platform regulations.
  • 🔗 Organized Crime & Money Laundering & Money Laundering — Linkages between cartels and terror groups, FATF standards, and enforcement regimes (PMLA).

Category C: Borders, Guarding Forces & Reforms

  • 🚧 Border Management — Boundary-specific guarding forces, fencing status, and the CIBMS smart-fencing framework.
  • Maritime Security — Coastal policing, 26/11 lessons, and maritime surveillance networks.
  • 🏢 Security Forces & Agencies — Mandates of CAPFs, intelligence wings (IB, RAW), and specialized investigators (NIA).
  • 👮 Police Reforms — Prakash Singh directives, SMART policing standards, and infrastructure modernization (MPF).
  • 🛠️ Defence Indigenization — Capital budget reserves, corporatized ordnance factories, and defense acquisition procedures (DAP).

QUICK REVISION BOX

  • Constitutional Separation (Police/Public Order): State List (Entry 1 & 2 of the Seventh Schedule).
  • Constitutional Separation (Defense/National Security): Union List.
  • Nodal Counter-Terror Law: UAPA, 1967 (amended in 2019 to designate individuals).
  • Nodal Terror Investigation Agency: NIA (National Investigation Agency).
  • Core Security Concept: Transitioning from reactive physical patrols to predictive, sensor-based, multi-domain security structures.

Notes updated up to March 2026. Sources: Ministry of Home Affairs Annual Reports, National Security Council Secretariat.