Internal LAN firewall
In the internal LAN, an effective resume firewall is planted, and a security vulnerability scanner and an intrusion detection system are assembled to effectively prevent hackers from invading.
Install antivirus software
Install genuine antivirus software and personal firewall on personal computers and keep them updated synchronously.
Disk detection
Foreign disks should be tested for computer viruses, and their own disks should be write-protected as far as possible.
* * * Enjoy folders
As far as possible, * * * shared folders are not applicable in the local area network, and even if they are applicable, they should be set as read-only.
Virus detection
The latest version of antivirus software is often used to detect and eliminate the use and/or reception. Network users should regularly check their computers for viruses, and check the received web pages and files before opening them for use.
Avoid the excitation date
Pay attention to the release of new computer viruses, and try to avoid activation dates for viruses with activation dates.