theCUBE.net home RSAC 2026 Conference Agenda info Help More from RSAC 2026 Conference Info Sumit Dhawan, Proofpoint Sumit Dhawan CEO Proofpoint In this interview from RSAC 2026, Sumit Dhawan, chief executive officer of Proofpoint, joins theCUBE's Dave Vellante to discuss how AI is extending the human attack surface and why intent-driven guardrails are the new imperative for enterprise security. Dhawan details the acquisition of Acuvity and the rapid launch of Proofpoint AI Security, a platform designed to protect AI agents from prompt-based exploitation the same way Proofpoint has long defended humans from social engineering. He explains why traditional semantic analysis falls short and how an ensemb... Read more