A software-defined perimeter (SDP) is a security framework that creates a virtual boundary around an organization's resources, ensuring that only authenticated and authorized users can access these resources. This approach leverages software-defined networking to dynamically manage access controls, often hiding the existence of applications and services from unauthorized users. By utilizing encryption and policy-driven access management, the software-defined perimeter enhances overall security and helps mitigate risks associated with unauthorized access and data breaches.
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