Backdoor programs are typically more dangerous than computer viruses ,as they can be used by an intruder to take control of a pc and potentially gain access to an entire network.
后门程序一般要比计算机病毒更加危险,因为入侵者可通过它来控制一台电脑.
With BO an intruder has to know the user.s IP address to connect,or could scan an entire network looking for the victim.
使用BO时,入侵者必须知道用户IP地址才能连接,或者通过扫描整个网络来寻找攻击对象.
BO is installed on the server machine simply through the execution of the sever application
只要执行服务应用程序,BO便被安装到服务器上.
Many people send each other animations in E-mail ;it is easy to put a backdoor program into one of these and users cannot tell when they infect their computers with Back Orifice 2000.
不少人在电子邮件中发送动画:后门程序很容易藏身其中,用户就很难说清BO2000何时会感染他们的计算机.