As organizations transition from on-premises infrastructure to cloud-based virtualized environments, they face new security and operational challenges. Traditional network security models, such as castle-and-moat architectures that rely on VPNs and firewalls, were not designed for cloud workloads and often result in reduced security effectiveness, slower performance, and an expanded attack surface. In multi-cloud environments, the complexity of connecting workloads across different providers further increases costs and makes implementation, scaling, and management more difficult. To support digital transformation, organizations must be able to migrate workloads, including critical applications, to the cloud in a way that ensures business continuity, improves efficiency, and reduces operati

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