[导读] 随着物联网的发展，当无线局域网成为家庭中一切智能电器、智能设备的链接技术之后，无线局域网的安全就不仅仅是涉及到个人和家庭的信息安全，而是关乎人身安全、 财产安全的重点领域。要实现无线局域网的安全，则主要依靠家庭局域网的核心——智能网关来实现。
（文章来源：忠茂科技）
随着物联网的发展，当无线局域网成为家庭中一切智能电器、智能设备的链接技术之后，无线局域网的安全就不仅仅是涉及到个人和家庭的信息安全，而是关乎人身安全、 财产安全的重点领域。要实现无线局域网的安全，则主要依靠家庭局域网的核心——智能网关来实现。
目前智能网关安全性主要体现在以下几个方面
是否开启了不必要的远程登陆和管理的服务端口， 例如telnet， ssh等等。这些端口的开启，就像是给internet网上的各种病毒和黑客们开启了一扇门，一旦这些服务的登陆密码被攻破，黑客可以自由登陆到这个网关上，实现对用户数据的拦截和窃取。 甚至可以随意控制连接到该网关的智能设备。
智能服务远程管理时没有认证和授权机制，这就给了internet上黑客伪装管理的可能性。
网关防火墙功能的薄弱， 没有给网关局域网内部设备以企业级防火墙的保护。 让局域网用户数据有被攻击的风险。
必须关闭系统第三方程序的执行权限， 很多病毒的攻击实现，就是寻找这种可以执行第三方脚本的路由器，作为僵尸客户端，通过这些僵尸设备实现对internet的攻击。
智能网关不仅是智能设备的控制中心，他的安全性能也将给最终用户带来极大的影响，智能设备的厂家需要努力提升自己产品的安全性，防止大规模攻击的发生。
With the development of IoT, when the wireless LAN technology is used in all the family smart appliances, smart devices, wireless LAN security is not only related to the information security of individuals and families, but key areas related to the safety of personal safety and property. To achieve the security of wireless LAN, it is mainly depended on the IoT gateway.
At present, the security of intelligent gateway is mainly reflected in the following aspects
Is it open the unnecessary port of remote login and management service, such as SSH, Telnet, etc.. These ports are open, as for various kinds of viruses and hackers on the Internet opened the door, once the service password is compromised, hackers can be free to log in to the gateway, to intercept and steal user data. Can even control the smart devices connected to the gateway.
IoT service remote management without authentication and authorization mechanism, which gives the Internet the possibility of the hacker’s disguise management.
The gateway’s firewall function is weak, does not give the gateway’s local area network internal equipment to the enterprise level firewall protection. Let the local area network user data have the risk of being attacked.
must shut down third party programs execute permissions in the system , many viruses, is looking for the third party can execute the script as a zombie router, client, through the realization of the Internet attack these zombie equipment.
The intelligent gateway not only is the control center of intelligent equipment, his safety performance will bring great influence to the end user, intelligent equipment manufacturers need to strive to enhance the safety of their products, to prevent the occurrence of large-scale attacks.
