How should the Paythen Ltd respond to a cybersecurity breach while ensuring regulatory compliance and strengthening its cyber resilience? Name and state the role of national nodal agency in this regard.

The Computer Emergency Response Team (CERT-In) is the national nodal agency for collecting, analyzing, forecasting, and disseminating non-critical cybersecurity incidents. In addition to cybersecurity incident reporting and notifying, the CERT-In cybersecurity directive helps with issuing guidelines for Indian organizations guidelines as well, offering the best information security practices for managing and preventing cybersecurity incidents. As per Information Technology Act and related Rules under it, all intermediaries are required to report any cybersecurity incidents to CERT-In. CERT-In roles and functions were later clarified in an additional amendment under Information Technology (The Indian Computer Emergency Response Team and Manner of Performing Functions and Duties) Rules, 2013 (IT Rules, 2013). CERT-In acts as the primary task force that: Analyzes cyber threats, vulnerabilities, and warning information Responds to cybersecurity incidents and data breaches Coordinates suitable incident response to cyber-attacks and conducts forensics for incident handling Identify, define, and take suitable measures to mitigate cyber risks Recommend best practices, guidelines, and precautions to organizations for cyber incident management so that they can respond effectively. Paythen should immediately report any cybersecurity incident to CERT-In, follow its guidelines, and implement incident response, containment, and recovery measures as outlined in its Cyber Crisis Management Plan." Alternate Answer In the event of a cybersecurity breach, Paythen Ltd must undertake a structured, multi-pronged response to both mitigate the damage and ensure compliance with regulatory obligations, particularly as outlined under the Information Technology Act, 2000 and the rules framed thereunder, including the IT (The Indian Computer Emergency Response Team and Manner of Performing Functions and Duties) Rules, 2013. 1. Immediate Incident Response Activate the Cyber Crisis Management Plan (CCMP): Paythen Ltd must immediately activate its incident response protocol to contain the breach, assess the scope of compromised data, and isolate affected systems. Engage internal incident response teams and relevant stakeholders including IT Security, Legal, Risk Management, and Compliance. Document all actions taken from the point of detection for audit and legal purposes. 2. Regulatory Notification and Reporting Report the incident to CERT-In, the national nodal agency for handling non-critical cybersecurity incidents. As per the CERT-In directions and the IT Act, all cybersecurity incidents must be reported within six hours of detection. CERT-In's core functions include: Issuing security alerts, best practices, and guidelines. Conducting forensics and post-incident assessments. Failure to notify CERT-In in time can attract legal penalties and reputational damage. 3. Technical Containment and Recovery Implement network-level controls such as intrusion detection systems (IDS), firewalls, and endpoint protection to prevent further infiltration. Patch vulnerabilities and deploy remediation updates across compromised systems. Restore operations through verified and secure backups. 4. Internal and External Communication Inform affected customers and stakeholders in a transparent and timely manner, ensuring adherence to principles of accountability and privacy. Prepare public statements in consultation with legal and PR teams to manage reputational impact. 5. Strengthening Cyber Resilience Post-Breach Undertake a root cause analysis to understand how the breach occurred. Review and upgrade Identity and Access Management (IAM) systems, including Multi-Factor Authentication (MFA) and Zero Trust Architecture. Enhance endpoint security protocols for remote and hybrid access, especially for personal devices. Conduct cybersecurity awareness training for employees to minimize risks due to human error. 6. Long-Term Strategic Integration Align cybersecurity investments with operational risk priorities using globally recognized frameworks such as NIST, as mentioned in the scenario. Ensure continuous threat monitoring, automated detection tools, and incident response drills are embedded in the organization's cyber governance structure. Integrate cybersecurity risk management with business objectives to achieve resilience alongside regulatory adherence. Role of the National Nodal Agency - CERT-In The Computer Emergency Response Team - India (CERT-In) functions as the national nodal agency for responding to computer security incidents. It: Collects, analyzes, forecasts, and disseminates information on cybersecurity incidents. Issues advisories and directions for effective incident prevention, detection, and response. Coordinates with affected entities to conduct forensics and recommends cyber hygiene practices. Ensures compliance with obligations under the Information Technology Act and helps Indian organizations align with national security strategies such as the National Cyber Security Strategy 2023. By promptly reporting incidents to CERT-In and implementing its guidelines, Paythen Ltd can not only ensure regulatory compliance but also build a robust, proactive, and resilient cybersecurity posture.