Application of North China Industrial Control Network Security Products in Network Security Management and Auditing

Application of North China Industrial Control Network Security Products in Network Security Management and Auditing

System Overview:

In the information age, the Internet is becoming more and more popular. Some information centers hope to improve the prevention of various security incidents, standardize information release, and ensure the normal operation of important internal key hosts by deploying standardized audit systems. The emergence of online content management and audit products has made the dream of relevant information management departments come true. This system can help users analyze and manage information professionally. It can realize functions such as network and email access records, control online time, and prohibit access to bad sites, which is conducive to effective monitoring and management of enterprises.

The solution developed by North China Industrial Control for the audit security management system has stable performance, high reliability, can operate normally for a long time in harsh environments, and is flexibly compatible with various software systems.

System principle:

The audit system generally adopts the bypass monitoring method in the network environment. It collects and analyzes the network data at the network exit, organizes the network data according to the corresponding protocol in TCP/lp, and displays it to the management personnel in the form of logs. In addition, according to the session process of certain protocols, some information in the session process is disguised to achieve the blocking and filtering of the corresponding network information.

System advantages:

High performance and strong stability

Adopt Intel945G+ICH7R chipset and the latest Core 2 CPU, support 240pin 533/1800MHz dual-channel DDR2 memory, up to 4GB; rich interfaces, easy to expand 
   

The board integrates 6 standard Gigabit Ethernet interfaces, 4 RJ45 electrical interfaces, 2 SFP optical fiber interfaces or 4 RJ45 electrical interfaces, providing customers with abundant network application space; one IDE channel provides two hard disk interfaces, four SATA data interfaces, supports RAID0/1/5/10, and provides six USB2.0 interfaces, which is convenient for users to expand the system;

High security High-performance VGA display, including anti-virus function to protect BIOS, ensures system security;
   

System Block Diagram

Systematic review:

The whole system adopts the products specially designed for Internet content security management and auditing by North China Industrial Control, which has the advantages of high performance, high stability, and resistance to harsh conditions. It can realize the accurate location and control of personnel accessing the database, and only authorized personnel can view the content within their access rights. It can also back up and monitor the network behavior operations performed by personnel with access rights. It can audit the operation of office automation OA system, and pay attention to the audit of network operation behaviors such as sending and receiving emails and network sharing in office automation. It is the best choice for Internet content supervision and auditing manufacturers.