内网计算机感染木马后,由于其使用私有地址,木马控制端无法与木马服务端建立联系。此时要使木马发挥作用,可采用的方法是(58)。
- A.由服务端主动向控制端发起通信
- B.由双方共知的第三方作为中转站实现间接通信
- C.服务端盗用合法IP地址,伪装成合法用户
- D.服务端以病毒方式运行,直接破坏所驻留的计算机
正确答案及解析
正确答案
解析
木马应付私用地址、防火墙等措施的策略之一是采用反向连接技术,即从木马服务器(被控制端)主动向外发起连接,使得与木马控制端建立连接。
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