Server security is a big issue. If you do not want important data from being virus or hacker damage, even these data may be used to deal with your people to steal, then the safety tips in this article may be helpful to you.
How do we protect the security server do? Here I will provide you seven tips to maintain your server security.
Server Maintenance Skills: to basics, to install system patches
Either Windows or Linux, the operating system has any vulnerabilities, and timely vulnerability has been patched to avoid the use of deliberate attacks, server security is one of the most important guarantee.
Server Maintenance Skills II: Installation and set up a firewall
There are many hardware-based or software firewall, many security vendors have also launched related products. Server security, installing a firewall is necessary. Firewall for unauthorized access has a good preventive effect, but the installation of a firewall server does not mean safe. After installing a firewall, you need according to their own network environment, the firewall properly configured in order to achieve the best protective effect.
Server Maintenance Skills III: Network antivirus software installed
Now the virus is rampant on the Internet, which requires installation on a network server network version of the antivirus software to control the spread of the virus, while using the network anti-virus software, you must be regular or timely upgrades antivirus software, and automatically update the virus every day library.
Server maintenance tips four: Turn off unneeded services and ports
When you install the server operating system, it will start some unneeded services that take up system resources, but also increase the security risks of the system. For server will not be used over a period of time, you can completely shut down; for the server to be used during, should also turn off unneeded services, such as Telnet and so on. Also, turn off there is no need to open TCP port.
Five Tips Server Maintenance: regular server backups
To prevent the illegal operation of a system failure or unexpected user does not care, it must be safe backup system. In addition to system-wide backup once a month, but also to deal with the modified data is backed up once a week. At the same time, the modified critical system files should be stored on different servers, so that when the system crashes (typically a hard disk error) appears to be in a timely manner to restore the system to its normal state.
Server Maintenance Tip 6: account number and password protection
Account number and password protection can be said to be the first line of defense for server systems that the majority of online attacks on server systems are beginning intercepted or guess passwords. Once the hacker entered the system, then in front of the defensive measures almost lost a role, so the server system administrator account and password management is very important to ensure system security measures.
Server maintenance tips VII: Monitoring system log
By running the system log program, the system will record all cases users of the system, including the most recent logon time, use the account, and other activities carried out. Log program generates reports on a regular basis, through the analysis of the report, you can know if there is an abnormal phenomenon.
The main server for data storage site, similar to the home safe, the importance of self-evident. Server security investigation, mainly to see whether the server maintenance personnel 7X24-hour all-round room monitoring; whether there is sufficient technical team to deal with hackers; whether it can quickly recover data. Optional server, recommended station elements, a professional engineer and exclusion of the power network, and equipped with redundant systems. Multi-gigabit lines, closed-circuit surveillance equipment.
