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    • 4. 发明授权
    • Integrated security system
    • 集成安全系统
    • US08627457B2
    • 2014-01-07
    • US10608137
    • 2003-06-30
    • Shawn E. WiederinRalph S. HoefelmeyerTheresa E. Phillips
    • Shawn E. WiederinRalph S. HoefelmeyerTheresa E. Phillips
    • H04L29/06
    • G06F21/85G06F21/567H04L63/0218H04L63/1416H04L63/145
    • A network device used to provide network security includes an interface configured to receive data transmitted over a network. The network device also includes a firewall, intrusion detection logic and forwarding logic. The firewall, intrusion detection logic and forwarding logic process the received data to determine whether the data contains malicious content. When the data contains malicious content, the data may be dropped before it reaches a user device to which the received data was sent. Optionally, the network device may interact with an external device in order to make the forwarding decision. In addition, the network device may subscribe to services offered by the external device to receive updated security information.
    • 用于提供网络安全性的网络设备包括被配置为接收通过网络发送的数据的接口。 网络设备还包括防火墙,入侵检测逻辑和转发逻辑。 防火墙,入侵检测逻辑和转发逻辑处理接收到的数据,以确定数据是否包含恶意内容。 当数据包含恶意内容时,数据可能会在到达发送接收数据的用户设备之前丢弃。 可选地,网络设备可以与外部设备交互以进行转发决定。 此外,网络设备可以订阅由外部设备提供的服务以接收更新的安全信息。