Episode 247: Into the AppSec Trenches with Robinhood CSO Caleb Sima

This podcast transcript is an interview with Caleb Sima, Robinhood's CSO, covering his early work in web application security, entrepreneurship (SPI Dynamics, Bluebox), transition to operational security at Capital One and Databricks, and current priorities at Robinhood such as passwordless authentication (passkeys), focusing on security fundamentals and pragmatic approaches to supply-chain and production risk; it is conversational and does not describe any specific incident, indicators, or active threats.