Arnab Biswas has stepped into the role of Chief Information Security Officer (CISO) at BOBCARD, where he will lead the company’s information and cybersecurity strategy. With over 15 years of experience in financial services, consulting, and technology, Arnab brings a proven track record of building resilient security frameworks, driving enterprise-wide risk reduction, and safeguarding digital ecosystems.
Before joining BOBCARD, Arnab served as CISO at Axis Securities Limited and Tata Payments Limited, overseeing cyber defense for regulated financial institutions. At Tata Digital, he led cloud security across multi-cloud environments (Azure, GCP, on-premises), implementing advanced practices in IAM, threat intelligence, regulatory compliance, and offensive security. Earlier, he held leadership roles in ICICI Bank, where he pioneered threat hunting, established a Security Data Lake, and managed insider risk analytics.
Arnab’s diverse background—spanning banking, fintech, consulting at Protiviti, and even a creative sabbatical in documentary photography—equips him with a unique perspective on problem-solving and leadership. His expertise across cloud security, red teaming, data protection, and regulatory compliance positions him as a strategic driver of BOBCARD’s cyber resilience and innovation journey.