Uber Did It To Taxis, AirBnB Did It To Hotels, Could External Cloud DMZ Models do it to IT and InfoSec? The perimeter is open, Swiss cheese firewalls, compromised endpoints, vulnerable URLs, malware and ransomware... Things that make pentesting reasonably easy.... What if this all goes away in a new design model that truly limits movement based on simple principals; requiring two factor authentication from everyone, only white listed application connections, and the enabling of Drop all other “All Inbound and Outbound Traffic” Firewall Rules. Sound like a Pentester’s nightmare, Welcome to your future.