Internal Security is a core component of General Studies Paper-3 in the UPSC Civil Services Mains Examination. The subject has evolved from static conceptual areas to complex, contemporary challenges involving technology, external linkages, organized crime, borders, and institutional responses. A topic-wise previous year questions (PYQs) list from 2013 to 2025 enables aspirants to identify trends, understand shifting focus areas, and refine answer-writing strategy.
Why Internal Security PYQs Are Critical
- Direct Syllabus Mapping: Every PYQ is anchored to a specific syllabus topic, ensuring high relevance for preparation.
- Analytical Skill Development: Internal Security questions are rarely descriptive → they demand analysis, evaluation, and strategic prescriptions.
- Trend Signals: Repetitions and shifting emphases (e.g., cyber security, drones, data protection) guide priority areas.
- Answer Precision: Practising PYQs improves organisation, conceptual depth, and use of contemporary examples – key to scoring in UPSC Mains.
Topic-Wise, Year-Wise Internal Security PYQs (2013 – 2025)
Below is the consolidated topic-wise list of Internal Security PYQs asked in UPSC Mains General Studies Paper-3.
1) Linkages Between Development and Spread of Extremism
| Year | Question (Indicative) | Marks |
| 2025 | What are the major challenges to internal security and peace process in the North-Eastern States? Map various peace accords and agreements initiated by the government in the past decade. | 15 |
| 2025 | Govt. of India stated that Left Wing Extremism (LWE) will be eliminated by 2026. Explain LWE, its impact and measures taken. | 10 |
| 2023 | “Winning of hearts and minds” in terrorism-affected areas is essential. Discuss government measures as part of conflict resolution in J&K. | 10 |
| 2022 | Naxalism is a social, economic and developmental issue manifesting as violent internal security threat. Discuss emerging issues and a multi-layered strategy. | 15 |
| 2020 | What are determinants of left-wing extremism in Eastern India? Suggest strategy for Government, civil administration and security forces. | 15 |
| 2018 | LWE is showing a downward trend but still affects many areas. Explain Govt. of India’s counter-LWE approach. | 10 |
| 2017 | Mob violence is emerging as a serious law and order problem. Analyse causes and consequences. | 15 |
| 2017 | Northeast region has long insurgency. Analyse major reasons for survival of armed insurgency. | 10 |
| 2015 | Government development drives have isolated tribal population & farmers. Discuss corrective strategies to win back LWE-affected citizens. | 12.5 |
| 2013 | Article 244: Impact of non-implementation of Fifth Schedule on Left-Wing extremism. | 10 |
2) Role of External State and Non-State Actors in Creating Challenges to Internal Security
| Year | Question | Marks |
| 2025 | Terrorism is a global scourge. How has it manifested in India? With examples, explain counter measures. | 10 |
| 2021 | Analyse multi-dimensional challenges posed by external state and non-state actors to India’s internal security and mitigation measures. | 15 |
| 2024 | Explain how narco-terrorism has emerged as a serious threat in India. Suggest counter-measures. | 10 |
| 2019 | Role of Over Ground Workers (OGWs) in insurgency-affected areas: Examine and suggest neutralisation measures. | 10 |
| 2018 | CPEC is viewed as subset of One Belt One Road. Describe CPEC and reasons for India distancing itself. | 10 |
| 2017 | “Scourge of terrorism is a grave challenge to national security.” Suggest solutions & major sources of terror funding. | 15 |
| 2014 | Discuss diverse nature of Indian society is not immune to radicalism in neighbourhood; strategies to counter it. | 12.5 |
| 2014 | International civil aviation laws & security implications. | 12.5 |
(Consistent theme of terrorism, external interference, proxy conflict, narco-terrorism and cross-border pressures)
3) Challenges via Communication Networks, Cyber Security, Media & Money-Laundering
| Year | Question | Marks |
| 2024 | Social media & encrypted messaging pose serious security challenges. Measures adopted and remedies. | 15 |
| 2024 | Describe context and salient features of Digital Personal Data Protection Act, 2023. | 10 |
| 2023 | Use of UAVs by adversaries across borders for arms/drugs: dangers and responses. | 10 |
| 2022 | Elements of cyber security; assess National Cyber Security Strategy execution. | 15 |
| 2021 | Analyse impact of cross-border cyber-attacks on internal security and defensive measures. | 10 |
| 2021 | Emerging tech & globalisation’s contribution to money-laundering: national & international measures. | 10 |
| 2020 | Types of cyber crimes & required measures. | 10 |
| 2019 | What is Cyber Dome Project & its utility in controlling internet crimes. | 10 |
| 2018 | Justice B.N. Srikrishna Committee Report: strengths & weaknesses on data protection. | 15 |
| 2017 | Potential cyber-attack threats & security framework to deter them. | 10 |
| 2016 | Internet & social media misuse by non-state actors; guidelines to curb threat. | 12.5 |
| 2015 | Religious indoctrination via social media → Indian youth & ISIS: threat analysis. | 12.5 |
| 2015 | National Cyber Security Policy, 2013 critique. | 12.5 |
| 2013 | Money-laundering and its significance, control steps. | 10 |
| 2013 | Social networking sites & security implications. | 10 |
| 2013 | Cyber warfare threats & India’s preparedness. | 10 |
(Shows shift from internet & social media misuse → advanced cyber challenges → data protection & encryption concerns)
4) Security Challenges & Management in Border Areas; Organized Crime Nexus
| Year | Question | Marks |
| 2025 | Why is maritime security vital for India’s sea trade? Challenges & way forward. | 15 |
| 2024 | India’s border with China & Pakistan: conflicting issues, security challenges & Border Infrastructure/Management initiatives. | 15 |
| 2023 | Major sources of terror funding & efforts; objectives of No Money for Terror (NMFT) conference, Nov 2022. | 15 |
| 2022 | Maritime security challenges; organizational & procedural initiatives taken. | 10 |
| 2022 | Types of organised crime & their linkages with terrorism at national & transnational levels. | 10 |
| 2021 | Analyse complexity of terrorism’s causes, linkages & nexus; suggest measures. | 15 |
| 2020 | Effective border area management: deny local support to militants and enhance perception management. | 10 |
| 2020 | Internal security & transborder crimes along Myanmar, Bangladesh & Pakistan borders; role of security forces. | 15 |
| 2019 | Cross-Border insurgent movement at India-Myanmar border: problems & counter-steps. | 15 |
| 2018 | Linkages between drug trafficking & illicit activities; countermeasures. | 15 |
| 2016 | Strategic impact of ‘Hot Pursuit’ & ‘Surgical Strikes’. | 12.5 |
| 2016 | “Terrorism as competitive industry”: Discuss. | 12.5 |
| 2016 | Border management complexities & strategies. | 12.5 |
| 2014 | Illegal trans-border migration & security threat; strategies to curb it. | 12.5 |
| 2014 | CPEC corridor threat for India. | 12.5 |
| 2014 | Maritime piracy longitude change impact on India’s maritime security. | 12.5 |
| 2013 | Internal security challenges linked with long porous borders with neighbours. | 10 |
(Reflects growing weightage on maritime, border tech & organised crime linkages, post-2018)
5) Various Security Forces & Agencies and Their Mandate
| Year | Question | Marks |
| 2023 | Internal security challenges in India: role of central intelligence & investigative agencies to counter them. | 15 |
| 2019 | Govt. strengthened UAPA & NIA Act: analyse changes & reasons for opposition by human rights organisations. | 15 |
| 2015 | AFSPA: human rights concerns & Apex Court views. | 12.5 |
(This section has seen evolving discussion on statutory frameworks, counter-terror legal architecture and rights balances)
Observed Trends (2013–2025)
- Cyber & Tech Emphasis: Questions have transitioned from basic internet misuse to encryption, data protection, UAV threats & dedicated policies.
- Security Frameworks: Increasing focus on legislative responses like UAPA, NIA amendments, Cyber security strategy, DPDP Act.
- Border Security Maturity: Coverage expanded from porous borders and migration to coastal security, maritime threats.
- Internal-External Nexus: Persistent interrogation of how foreign state & non-state actors influence domestic insurgency & terror networks.
Mastering Internal Security PYQs – Best Practices
- Decode the Directive – Always identify keywords such as analyse, examine, comment, discuss, critically evaluate.
- Structure Answers
- Introduction: Define context & key concept.
- Body: Causes/challenges → Institutional responses → Impacts.
- Conclusion: Way forward with policy & multi-sectoral measures.
- Integrate Current Affairs – Link answers with recent governmental initiatives and global developments for depth.
- Thematic Revision – Practice PYQs topic-wise to build thematic clarity and reduce overlap with other GS3 topics.
A topic-wise, year-wise PYQ compilation equips aspirants with strategic insights into the UPSC’s evolving evaluation of Internal Security. Analysing these questions helps decode UPSC expectations, prioritise high-yield areas, and strengthen answer-writing quality for GS3 success.
Frequently Asked Questions (FAQ’S)
1. Why is Internal Security an important component of GS Paper 3 in UPSC Mains?
Ans: Internal Security is crucial because it deals with threats that affect national stability, sovereignty, economic development, and social harmony. Questions test analytical ability regarding terrorism, extremism, cyber threats, border management, organised crime, and the role of security agencies. The focus is not just on problems but also on institutional responses and strategic solutions.
2. How many marks are typically asked from Internal Security each year in GS Paper 3?
Ans: Internal Security usually carries 20–40 marks per year in GS Paper 3, depending on the number and type of questions asked.
General Trend:
- 1–2 questions per year are common.
- In some years, Internal Security has contributed up to 30–40 marks when multiple questions appeared.
Pattern Observed:
- Earlier years (2013–2016): Mostly 10 or 12.5 mark questions.
- Recent years (2017 onwards): More 15-mark analytical questions.
- Increasing weightage on cyber security, border management, and terrorism-related themes.
On average, aspirants should expect around 25–30 marks annually from Internal Security in GS Paper 3, making it a high-priority area for Mains preparation.
