Recorded at Cisco Live 2026 in Las Vegas, where 20,000 operators, engineers and executives gathered at Mandalay Bay to shape the future of networking, AI and cybersecurity. KB sits down with two Cisco leaders confronting the problems AI is creating and the infrastructure built to outlast them. Tom Gillis, SVP and GM of Cisco's Infrastructure and Security Group, explains why the gap between a vulnerability being disclosed and exploited has collapsed from months to hours, and how Live Protect shields critical flaws between patches with no reboot and no downtime. Then Ramana Kompella, Head of Cisco Research and Cisco Fellow, makes the case for quantum networking over ever bigger quantum computers, unpacks ...