VLAN
Virtual Local Area Network
A VLAN segments a physical network into isolated logical networks at the data link layer. It controls broadcast domains and restricts traffic between groups of devices.
Cómo se usa en ciberseguridad
Cybersecurity architects design VLAN segmentation to isolate sensitive systems and limit lateral movement during a breach. SOC analysts investigate VLAN-hopping attacks that bypass network segmentation. Security engineers configure VLAN access control lists to enforce least-privilege network policies.
Término relacionado en el glosario: vlan
Las definiciones son explicaciones originales escritas con fines de desarrollo profesional. Para definiciones técnicas autorizadas, consulta NIST, ISO o el organismo de normalización correspondiente.