Cybersecurity

Cybersecurity refers to the body of technologies, processes, and governance frameworks designed to protect digital networks, critical information infrastructure, and data from unauthorized access, cyber threats, and hostile state or non-state actors.

Under Science & Technology

• It directly addresses the GS Paper 3 syllabus topic on internal security challenges through communication networks and digital infrastructure.
• Evaluating the institutional architecture, such as CERT-In and NCSC, highlights state readiness against asymmetric cyber warfare and espionage.
• Analyzing legal tools like the Information Technology Act and data protection legislation demonstrates the administrative balance between national security and privacy rights.

UPSC typically tests cybersecurity through the lens of critical infrastructure vulnerability, national security threats, and institutional preparedness. Questions often require candidates to evaluate the efficacy of existing statutory frameworks while identifying gaps in cross-border coordination and technical capacity. Candidates are expected to suggest actionable policy remedies, including public-private partnerships, specialized workforce development, and international cyber-diplomacy protocols.

• Internal security GS3