With the innovation of IT technology, various viruses have emerged in an endless stream, and hackers have more and more tricks. Servers in the relatively open environment of the Internet are at greater risk than before. More and more server attacks, server security vulnerabilities, and commercial espionage threats threaten server security. Server security issues are getting more and more attention. You will never want to see your server attacked, and the important data on it falls into the hands of the wicked!
How can we fail-safe servers it? Below I will provide you with seven tips for maintaining your server security.
a server security tips: to basics, to install system patches
either Windows or Linux, any Caozuojitong has bugs, and timely vulnerability has been patched to avoid the use of deliberate attacks, It is one of the most important guarantees for server security.
Server Security Skills II: Installation and set up a firewall
There are many hardware-based or software firewall, many security vendors have also launched related products. For server security, installing a firewall is necessary. Firewalls have a good preventive effect on illegal access, but installing a firewall does not mean server security. After installing the firewall, you need to configure the firewall to achieve the best protection according to your network environment.
server security tips three: install a network anti-virus software
the virus is now rampant on the network, which requires installation of the network version of the antivirus software to control the spread of the virus on a network server, the same time, In the use of network anti-virus software, anti-virus software must be upgraded regularly or in a timely manner, and the virus database is automatically updated every day.
server security tips four: Turn off unneeded services and ports
server Caozuojitong during installation, start some unneeded services that take up system resources, and will increase The security risks of the system. Servers that are not used at all for a period of time can be completely shut down; for servers that are to be used during the period, you should also turn off unneeded services, such as Telnet. In addition, you must also turn off the TCP port that is not necessary. Five Tips
server security: regular server backups
to prevent illegal operation of a system failure or unexpected user does not care, it must be safe backup system. In addition to monthly backups of the entire system, weekly changes should be made to the modified data. At the same time, the modified important system files should be stored on different servers so that in the event of a system crash (usually a hard disk error), the system can be restored to a normal state in time.
Server Security Tip 6:
account username and password and password protection can be said to protect the server system's first line of defense that the majority of online attacks on server systems are intercepted or from Guess the password to start. Once the hacker enters the system, the previous defense measures are almost lost, so managing the account and password of the server system administrator is a very important measure to ensure system security. Activities by monitoring system logs
situation will record all users of the system running the system logger system, including the most recent logon time, account used, carried out:
server security seven skills . The log program will generate reports on a regular basis. By analyzing the report, you can know if there is any abnormality.
conclusion
server security problem is a big problem. If you don't want important data to be corrupted by viruses or hackers, or even use it to deal with your theft, the security tips in this article may be helpful.