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Method for blocking loop around connection between servers and managing password utilizing imaginary account
Method for blocking loop around connection between servers and managing password utilizing imaginary account
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机译：阻止服务器之间连接环回并使用虚拟帐户管理密码的方法
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摘要
The present invention relates to a method of blocking bypass access and password management between servers using a virtual account, and in particular, relates to a method of blocking bypass access between servers and managing a password using a virtual account in a network environment. In the method performed by the access control device 200 in an environment including) and, the access control device 200 and the service server 300; A first step (S10) in which the access control device 200 sets an actual port accessible to the service server 300 in response to a default port of a predetermined protocol; A second step (S20) of setting, by the access control device 200, a virtual port corresponding to the real port; A third step (S30) of analyzing the data packet received from the user terminal 100 to obtain default port information of a protocol of a request connection; A fourth step (S40) of connecting to the service server 300 with a real port corresponding to the virtual port via a virtual port corresponding to the default port of the protocol of the requested connection acquired in the third step (S30). Including, the actual port or the virtual port corresponding to each real port is not exposed, and only the information of the default port is exposed to the user, so the user who does not know the actual port or virtual port information corresponding to each real port is After accessing the service server, it is possible to fundamentally block bypass access from a predetermined service server to other service servers, and change only the corresponding virtual port periodically or aperiodically while maintaining the actual port of the service server. As a result, port-based hacking can be effectively blocked while facilitating port management.
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