Cloud and Infrastructure Security, Authentication & Authorization, Artificial Intelligence, Machine learning, Cryptography, Threat Modeling methodologies and Intelligence, Identity and access management, Enterprise Information Security, Risk Governance and Management, Security Development Lifecycle (SDL), risk assessments, regulatory compliance, PCI DSS, GRC Framework, Enterprise Security Tools Deployment (Fortify, WebInspect), security design reviews for critical business applications, zero knowledge penetration testing & vulnerability assessment.