AI AppSec Maturity Model: Build vs. Buy Guide | Endor Labs

Summary

Endor Labs has published an eBook for AppSec leaders on AI security maturity, written by Robert Haynes and dated October 21, 2026. It places AI security programs across four maturity levels on two tracks, Secure (code written by developers' agents) and Defend (AI performing security work), and covers build-versus-buy decisions and a first-90-days plan.