23 Jan Securing the Digital Republic: The Role of CERT-In in India’s Cyber Resilience
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SYLLABUS MAPPING
GS- 3- Internal Security- Securing the Digital Republic: The Role of CERT-In in India’s Cyber Resilience
FOR PRELIMS
What is CERT-In and why is it important for India’s cybersecurity?
FOR MAINS
What role does CERT-In play in handling cyber incidents in India?
Why in the News?
India’s rapid digital transformation has fundamentally reshaped governance, commerce, and citizen engagement. Digital payments, e-governance platforms, online service delivery, and data-driven public infrastructure now form the backbone of India’s socio-economic ecosystem. As digital adoption deepens, however, the exposure to cyber threats—ranging from phishing and ransomware to AI-enabled fraud and attacks on critical infrastructure—has expanded proportionately.
Recognising cybersecurity as a strategic imperative, the Government of India has instituted a comprehensive policy, institutional, and operational framework to safeguard cyberspace. At the centre of this framework stands the Indian Computer Emergency Response Team (CERT-In), operating under the Ministry of Electronics and Information Technology (MeitY) and empowered by the Information Technology Act, 2000. CERT-In provides national leadership in cyber incident response, threat intelligence, resilience-building, and secure digital practices.
India’s Expanding Digital Landscape and Emerging Cyber Risks
Over the last decade, India’s digital footprint has expanded exponentially. Internet connections increased from 25.15 crore in 2014 to over 100 crore by 2025, while average monthly data consumption per subscriber surged nearly 400-fold, reaching 24.01 GB, among the highest globally.
This digital infrastructure has enabled the meteoric rise of Unified Payments Interface (UPI), which processed over 21 billion transactions worth ₹27 lakh crore in December 2025 alone. While this expansion has deepened financial inclusion and service delivery, it has also widened the cyber-attack surface across banking, power, transport, telecom, and governance platforms.
Reflecting this reality, the Union Budget 2025–26 allocated ₹782 crore for cybersecurity, underlining the state’s recognition of cyber resilience as a public good.
In this ecosystem, CERT-In’s role is reinforced through sector-specific extensions such as:
1. CSIRT-Fin, strengthening cybersecurity in the BFSI sector through coordinated incident response and intelligence sharing.
2. CSIRT-Power, securing critical power infrastructure through audits, threat intelligence integration, and proactive mitigation.
Core Mandate and Functions of CERT-In
Designated as India’s national nodal agency under Section 70B of the IT Act, 2000, CERT-In’s mandate encompasses prevention, detection, response, and recovery from cyber incidents.
Its core functions include:
1. Promoting cybersecurity awareness among citizens and organisations
2. Facilitating automated cyber threat intelligence sharing
3. Issuing near real-time alerts on emerging threats
4. Institutionalising responsible vulnerability disclosure
5. Coordinating incident mitigation during national and international events
6. Supporting cyber forensics and law enforcement investigations
7. Conducting training programmes, drills, and cyber crisis simulations
8. Operating Cyber Swachhta Kendras (CSKs) and a national Command & Control Centre
9. Guiding organisations in cyber crisis management and preparedness planning

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Prelims question:
Q. With reference to the Indian Computer Emergency Response Team (CERT-In), consider the following statements:
1. CERT-In is the national nodal agency for responding to cybersecurity incidents under the Information Technology Act, 2000.
2. Cyber Swachhta Kendra functions under CERT-In to promote cyber hygiene among citizens by detecting botnets and malware.
3. The National Cyber Coordination Centre (NCCC) functions under the Ministry of Home Affairs.
Which of the statements given above are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
Answer: A
Q. Cybersecurity has emerged as a foundational pillar of national security in the digital age.” In this context, examine the role of CERT-In in strengthening India’s cyber resilience
(250 words)
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