But more and more of these are being connected to the Internet, raising the risk of remote attack.
但越来越多这样的系统被接入因特网，增加了发生远程攻击的风险。
Researchers scanning the internet for vulnerable embedded devices have found nearly 21, 000 routers, webcams and VoIP products open to remote attack.
美国研究人员最近发起了一项研究，要找出互联网上易受攻击的网络设备.他们在扫描过程中发现了近21000台路由器、网络摄像头和VoIP（网络电话）产品。
Researchers scanning the internet for vulnerable embedded devices have found nearly 21, 000 routers, webcams and VoIP products open to remote attack.
美国研究人员最近发起了一项研究，要找出互联网上易受攻击的网络设备.他们在扫描过程中发现了近21000台路由器、网络摄像头和VoIP（网络电话）产品。
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