Intranet security defense device

The utility model discloses an intranet security defense device. The device comprises a switch chip; a storage device; a plurality of security defense interfaces; wherein the switch chip is connected with a storage device, the plurality of security defense interfaces are respectively connected with the switch chip, and the security defense interfaces are connected with corresponding intranet equipment or interfaces. The defense device provides various types of interfaces, each type of interface is connected with the corresponding intranet terminal equipment, a storage device for storing the ID of the corresponding intranet terminal equipment is further arranged in the defense device, identification and processing of different network attacks are achieved through the various types of interfaces, and the security of the intranet can be improved. 本实用新型公开了一种内网安全防御装置，包括：交换机芯片；存储装置；多种安全防御接口；其中所述交换机芯片连接存储装置，所述多个安全防御接口分别连接所述交换机芯片，所述安全防御接口连接对应的内网设备或接口。所述防御装置提供多种类型的接口，每种类型的接口连接对应的内网终端设备，并且所述防御装置内还具有存储对应内网终端设备ID的存储装置，通过