1、11/10/21,7:26 PMGartner Reprinthttps:/ FindingsRecommendationsSecurity and risk management leaders responsible for infrastructure security should develop aroadmap for the adoption of SASE capabilities and offerings:Short term:Licensed for Distribution2021 Strategic Roadmap for SASE ConvergencePublis

2、hed 25 March 2021-ID G00741491-25 min readByNeil MacDonald,Nat Smith,and 2 moreDigitalization,work from anywhere and cloud-based computing have accelerated cloud-deliveredSASE offerings to enable anywhere,anytime access from any device.Security and riskmanagement leaders should build a migration pla

3、n from legacy perimeter and hardware-basedofferings to a SASE model.To protect anywhere,anytime access to digital capabilities,security must become software-defined and cloud-delivered,forcing changes in security architecture and vendor selection.Perimeter-based approaches to securing anywhere,anyti

4、me access has resulted in a patchwork ofvendors,policies,and consoles creating complexity for security administrators and users.Enterprises that consider existing skill sets,vendors,and products and timing of hardware refreshcycles as migration factors will reduce their secure access service edge(SA

5、SE)adoption timeframe by half.Branch office transformation projects(including software-defined WAN SD-WAN,MPLS offload,internet-only branch and associated cost savings)are increasingly part of the SASE project scope.SASE is a pragmatic and compelling model that can be partially or fully implemented

6、today.Deploy zero trust network access(ZTNA)to augment or replace legacy VPN for remote users,especially for high-risk use cases.11/10/21,7:26 PMGartner Reprinthttps:/ term:Strategic Planning AssumptionsBy 2024,30%of enterprises will adopt cloud-delivered SWG,CASB,ZTNA and branch office firewallas a