Fayyaz Ahmed is a cybersecurity and enterprise networking professional with 20+ years of experience securing large-scale IT, OT/ICS, and cloud environments. He serves as Manager, Cybersecurity at PwC Advisory Services and holds certifications including CCIE (Emeritus Lifetime), CISSP, and CCSP. His expertise spans secure architecture, cloud and network infrastructure, and protection of mission-critical systems. He focuses on IT/OT convergence, cloud security, and strengthening resilience across enterprise and industrial ecosystems.