Examine the concept of Zero Trust Architecture in cybersecurity. Analyse its relevance in protecting critical digital infrastructure. Outline measures for its effective implementation in India.

Topic: Science & Technology

Q6. Examine the concept of Zero Trust Architecture in cybersecurity. Analyse its relevance in protecting critical digital infrastructure. Outline measures for its effective implementation in India. (15 M)

Difficulty Level: Medium

Reference: InsightsIAS

Why the question
Rising cyber threats to critical infrastructure and India’s push towards digital public infrastructure make advanced cybersecurity frameworks like Zero Trust highly relevant.

Key Demand of the question
The question requires explaining the core concept of Zero Trust Architecture and analysing its importance in securing critical infrastructure. It further demands outlining practical measures for effective implementation in the Indian context.

Structure of the Answer:

Introduction
Briefly introduce the shift from perimeter-based security to identity-based models in the context of increasing cyber vulnerabilities.

Body

  • Concept of ZTA: Bring out identity-centric security, least privilege and continuous verification as defining features
  • Relevance to critical infrastructure: Link ZTA to protection of critical sectors, mitigation of advanced threats and securing decentralised systems
  • Implementation in India: Indicate need for regulatory framework, institutional strengthening and capacity building for adoption

Conclusion
Provide a forward-looking line linking ZTA to secure digital governance and national security.