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Coal enterprise LAN network security precautions

Log. Firewall, network planning can make your clarity, effectively preventing access to data across the authority. If the enterprise's local area network linked into the Internet without a firewall, then the invasion may receive the report of many systems. Therefore, in order to ensure the security of enterprise LAN in the enterprise LAN and internet-border firewall is a must. Limit access to VPN channel to each VPN to avoid within the enterprise network users to access all the permissions to prevent the user being attacked or there are problems to harm the entire corporate LAN. VPN can be used to set the login control inside the list of permissions to restrict user access to VPN, just give them the required access levels can be. Core area for the enterprise wide area network within the grid to establish the boundaries of protection in general, corporate headquarters should be a separate wide area network LAN as the region leading to the various sub-units in its WAN interface Netcom Road, and the corresponding firewall settings to protect the corporate headquarters Core LAN security. Meanwhile,ugg online bestellen, the units will be required WAN access the corporate headquarters of resources placed in the local firewall in the DMZ appropriate, allow them access to other resources within the network headquarters. Using network security monitoring equipment or software within the enterprise LAN real-time monitoring to improve efficiency of the office computer as a tool T for the same time, some people also become means of entertainment, the computer in the LAN to do this has nothing to do with the behavior of T as is often the the introduction of viruses and other harmful attacks on the network the main results of the original prisoners. An umbrella with LAN monitoring equipment or software system, the network can not properly monitor traffic and bandwidth utilization and analysis, enterprise LAN security against acts of real time computer monitoring to maximize the protection of enterprise LAN security. Establish a domain environment or in the client computer to set a complex password if the enterprise LAN are based WINDOWS2000 or WINDOWS2003 domain environment, each computer will need to use a domain user login domain environment set by the administrator can use the corporate network resources. If enterprises do not have a domain environment, then the need for each client computer 46, 2007, 11 miners contemporary period to set up a complex operating system login password. Establish functional anti-virus, anti-virus console I is very much into the wide, for the prices,tory burch shoes, I deploy anti-virus software for local area networks, the general need for protection required in each application are deployed ��two anti-virus software. LAN industry's largest anti-virus system is characterized by functional anti-virus software console. The so-called anti-virus enterprise LAN is not just about deploying anti-virus software installed, more to the anti-virus software is capable of centralized network management and unified configuration, can focus on automatic updates for virus signatures. Prevent unauthorized computers to make unauthorized access to corporate network using the client on the LAN computer IP address and MAC address binding is to solve the problem of an effective approach: even if someone unauthorized access to corporate LAN to the computer, Gang external PC card for this MAC address is not in the core network equipment in advance within the same scope of the bindings list,moncler outlet, you can not use the LAN resources. For all servers and computers turn on Automatic Updates feature is now used by most enterprise computer operating systems are Microsoft products, because the eye patch the operating system service pack will be introduced at intervals, asked one, in general, the new service pack to push the patch When asked before the loopholes to prevent this by installing a small patch is done, the most effective way is to install a small patch the operating system that comes through the automatic update to complete. All the enterprise local area network servers and computers turn on the Automatic Updates feature to update the operating system make plant procedures, can guarantee the computer will automatically update every local area network operating system patches to date. Create a system backup file and application software backup for data files generated by each server applications that produce data files and applications should be based on actual business situations with effective means to make regular backups of the backup T for, and to save these backup files good. An ugly system must reload the server and data recovery for T, you can use these backup files for quick completion of the T. Establish the necessary security management practices and implement the face of enterprise network security vulnerabilities, in addition to the above technical means in accordance with accounting Blake did not increase in the network security umbrella management, improve network security measures, it must also take great efforts to strengthen network security management practices established because many of the disturbing factors is precisely reflected in the organizational umbrella of management and personnel management, etc., which in turn enable the enterprise LAN security management must consider the basic problem. (Author: China Coal Energy Information Center)
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