54% of organizations have shifted their remote access solution (VPN) from on-premise to the cloud. This includes VPN products hosted as SaaS offerings or those managed in the private cloud (IaaS) Australian (62%) and American (60%) organizations are leading the charge to cloud enterprise VPNs. Healthcare (72%), manufacturing (68%) and legal (56%) markets were the most likely to be utilizing a cloud VPN. A quarter of organizations are now taking advantage of SD-WAN, a fast-growing category of network solutions.
Source: https://www.helpnetsecurity.com/2021/04/09/cloud-vpn-migration/