Vodafone Idea, a major telecom operator in India, faces escalating cybersecurity threats due to digital transformation, hybrid work models, and increasingly sophisticated cyber attacks. The company’s CISO, Mathan Babu Kasilingam, highlights the shift from traditional security controls to strategic risk management as attackers evolve tactics to bypass defenses. The organization grapples with risks tied to operational resiliency, data privacy breaches, and potential disruptions to critical telecom infrastructure, which could expose sensitive customer and employee data or even cripple services. Given the telecom sector’s role in national infrastructure, a successful breach could have cascading effects—from financial fraud and reputational damage to broader economic or geopolitical repercussions if state-sponsored actors target network integrity. The emphasis on zero-trust architectures and human-centric security underscores vulnerabilities in legacy systems, while the risk of ransomware or supply-chain attacks (e.g., via third-party vendors) looms large. Failure to mitigate these threats could lead to regulatory penalties, loss of subscriber trust, or systemic outages affecting millions.