Building Security from Scratch: One Year as CISO at a Start-up – Guillaume Ross – BSW Vault
Guillaume has been a defender, a consultant, and CISO. He likes securing organizations, clouds, products and more, by refusing to implement the same things that have been tried and failed thousands of times already.
He is currently an IANS faculty member, teaches courses through IANS and Pluralsight, and is owner and consultant at [Caffeine Security](https://caffeinesecurity.com/)

