Description
限制文件传输协议(FTP)。FTP用于在设备之间传输、交换文件,在SCADA、dcs、PLC、RTU等系统中都有应用。FTP协议并没有任何安全原则,登入密码不加密,有些FTP为了实现历史缓冲区而出现溢出的漏洞,所以应配置防火墙规则阻塞其通信。如果FTP通讯不能被要求禁止,通过FTP输出数据时,应额外增加多个特征码授权认证,并提供加密的通信隧道。
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL 2
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL 1
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM w/DIGITAL
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL b4