SAP’s planned end of support for legacy ECC ERP is accelerating enterprise migration to SAP S/4HANA through RISE with SAP, a cloud-based ERP platform that delivers real-time data access, advanced analytics, and AI-driven insights. However, this transition is complex and typically spans several years, during which organizations operate in hybrid environments where on-premises SAP systems such as ECC and SAP BW coexist with cloud-based S/4HANA deployments. These systems must continuously interoperate and share data, creating security and connectivity challenges across distributed environments. Securing this hybrid landscape requires a Zero Trust approach that protects application access, enforces consistent security policies, and reduces risk during migration. By applying Zero Trust principl

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