I am Sandeep S., a Sr. Security engineer at VISA, where my work focuses on the intersection of cloud security, enterprise security architecture reviews, and emerging AI threat models. With extensive hands-on experience in vulnerability assessment, penetration testing, I specialize in building robust defenses for modern, cloud-native applications.

Currently, I am actively building frameworks for Adversarial AI Emulation and LLM Red Teaming—stress-testing the boundaries of AI integrations to uncover vulnerabilities in next-generation systems before threat actors do. I am passionate about securing complex, highly privileged environments and bridging the gap between rapid AI adoption and infrastructure integrity, helping engineering teams operationalize these powerful tools safely