SDP
Software-Defined Perimeter
A software-defined perimeter creates an invisible boundary around applications by authenticating and authorizing users before granting network access. SDP follows a "deny all, allow by exception" model.
Cómo se usa en ciberseguridad
Security teams deploy SDP to hide internal applications from unauthorized users and scanners. The controller verifies identity and device trust before opening a one-to-one connection to the target application. SDP architectures form the foundation of many ZTNA products.
Término relacionado en el glosario: software defined perimeter
Las definiciones son explicaciones originales escritas con fines de desarrollo profesional. Para definiciones técnicas autorizadas, consulta NIST, ISO o el organismo de normalización correspondiente.