VPN-based information management system network security protection method and system

Abstract

The invention discloses a VPN-based information management system network security protection method and system. The method includes: backbone network interconnection; establishment of a provincial-level communication data private network; data acquisition and control system interconnection; horizontal interconnection between VPNs; planning IP addresses and Routing; establishing border security protection. The system includes: a first interconnection module, a second interconnection module, a third interconnection module, a planning module and a safety protection establishment module, which are used to realize the above method. The invention connects the communication local area network of each unit to the data communication backbone network through the communication CE to form a nationwide communication data private network and realize the interconnection of the headquarters and the information management systems of provincial companies. The present invention can improve the security of server operating systems and database systems, improve the security of data transmission between vertical interconnection, horizontal interconnection, data acquisition and control systems, and improve the security of data communication backbone networks and VPNs. Compared with With the existing protection scheme, the confidentiality and integrity of business data are better.

Description

technical field [0001] The invention relates to the field of information and communication engineering, in particular to the field of power grid information and communication engineering, and in particular to a method and system for network security protection of a VPN-based information management system. Background technique [0002] With the development of computer networks and the update and iteration of Internet technology, people's awareness of network information security maintenance is becoming stronger and stronger. Computer network information security is closely related to everyone. While information sharing in the new era brings convenience to the public, it also brings some serious consequences. User information is fully exposed, which also brings major information security risks. You must know that once important information is leaked, the seriousness of the consequences is even immeasurable. For example, some banks will sell customer information to wealth ma...

AI Technical Summary

Problems solved by technology

However, if there are shortcomings in information authorization, it will affect the normal operation of the computer information management system and greatly reduce the security of information.

(3) Insufficient information access and security monitoring. The information access link is the core of the entire information management security protection work. Once there is a problem with the access terminal, the visitor's identity information may fail to be read. If this loophole is exploited by criminals, Then information access control will be useless

The influx of a large number of external visitors into the system undoubtedly brings great challenges to information management and security work

Images