John Prathab Packiaraj

John Prathab Packiaraj is a Lead Cybersecurity Architect at Visa, where they oversee security architecture for over 100 projects involving web, cloud, and mobile applications. With extensive experience in information security, they previously held positions including Senior Consultant at Aujas Networks and System Engineer at IBM Internet Security Systems. John has a strong background in Secure SDLC, threat modeling, and vulnerability assessment, and is committed to mentoring others in the field. They have contributed to enhancing information security across diverse industries since starting their career in software development at Ceacon Informatics.