UPSC Mains PYQs: Internal Security

Every UPSC Mains previous year question on Internal Security, across GS 1, 2, 3 and Ethics — each with a detailed model answer, diagrams, flowcharts and structured answer writing.

The Government of India recently stated that Left Wing Extremism (LWE) will be eliminated by 2026. What do you understand by LWE and how are the people affected by it? What measures have been taken by the government to eliminate LWE?

GS310 marks2025Internal Security

What are the major challenges to internal security and peace process in the North-Eastern States? Map the various peace accords and agreements initiated by the government in the past decade.

GS315 marks2025Internal Security

Terrorism is a global scourge. How has it manifested in India? Elaborate with contemporary examples. What are the counter measures adopted by the State? Explain.

GS310 marks2025Internal Security

Why is maritime security vital to protect India's sea trade? Discuss maritime and coastal security challenges and the way forward.

GS315 marks2025Internal Security

India has a long and troubled border with China and Pakistan fraught with contentious issues. Examine the conflicting issues and security challenges along the border. Also give out the development being undertaken in these areas under the Border Area Development Programme (BADP) and Border Infrastructure and Management (BIM) Scheme.

GS315 marks2024Internal Security

Explain how narco-terrorism has emerged as a serious threat across the country. Suggest suitable measures to counter narco-terrorism.

GS310 marks2024Internal Security

Describe the context and salient features of the Digital Personal Data Protection Act, 2023.

GS310 marks2024Internal Security

Social media and encrypting messaging services pose a serious security challenge. What measures have been adopted at various levels to address the security implications of social media? Also suggest any other remedies to address the problem.

GS315 marks2024Internal Security

What are the internal security challenges being faced by India? Give out the role of Central Intelligence and Investigative Agencies tasked to counter such threats.

GS315 marks2023Internal Security

The use of unmanned aerial vehicles(UAVs) by our adversaries across the borders to ferry arms/ammunitions, drugs, etc., is a serious threat to the internal security. Comment on the measures being taken to tackle this threat.

GS310 marks2023Internal Security

Give out the major sources of terror funding in India and efforts being made to curtail these sources. In the light of this, also discuss the aim and objective of the 'No Money for Terror [NMFT]' Conference recently held at New Delhi in November 2022.

GS315 marks2023Internal Security

Winning of 'Hearts and Minds' in terrorism affected areas is an essential step in restoring the trust of the population. Discuss the measures adopted by the Govern- ment in this respect as part of the conflict resolution in Jammu and Kashmir.

GS310 marks2023Internal Security

What are the maritime security challenges in India ? Discuss the organisational, technical and procedural initiatives taken to improve the maritime security.

GS310 marks2022Internal Security

What are the different elements of cyber security ? Keeping in view the challenges in cyber security, examine the extent to which India has successfully developed a comprehensive National Cyber Security Strategy.

GS315 marks2022Internal Security

Discuss the types of organised crimes. Describe the linkages between terrorists and organised crime that exist at the national and transnational levels.

GS310 marks2022Internal Security

Naxalism is a social, economic and developmental issue manifesting as a violent internal security threat. In this context, discuss the emerging issues gest a multi-layered strategy to tackle the menace of Naxalism.

GS315 marks2022Internal Security

Keeping in view India's internal security, analyse the impact of cross-border cyber attacks. Also discuss defensive measures against these sophisticated attacks.

GS310 marks2021Internal Security

Analyse the complexity and intensity of terrorism, its causes, linkages and obnox- ious nexus. Also suggest measures required to be taken to eradicate the menace of terrorism.

GS315 marks2021Internal Security

Discuss how emerging technologies and globalisation contribute to money laundering. Elaborate measures to tackle the problem of money laundering both at national and international levels.

GS310 marks2021Internal Security

Analyse the multidimensional challenges posed by external state and non-state actors, to the internal security of India. Also discuss measures required to take to be taken to combat the threats.

GS315 marks2021Internal Security
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