Seems more and more is being pushed into the cloud 
“With extensive security capabilities, converged in one solution, Cisco Secure Access mitigates security risk by applying zero trust principles and enforcing granular security policies. These capabilities include zero trust network access (ZTNA), secure web gateway (SWG), cloud access security broker (CASB), firewall-as-a-service (FWaaS), DNS security, remote browser isolation (RBI), and more…”