4hw.org: according to foreign media recently, a new round of super computer virus is rampant in some European countries, including banks, airports and other large enterprises. At present, the source of the virus has not been determined. It is said that the attack ability of this round of super virus is no less than the blackmail virus in May. In the face of such a powerful virus, what precautions should we make in advance? This article is edited and collated by sihai.com, reprinted with the source indicated. The original link: http://www.4hw.com.cn/life/
First of all, there are some ports in the system that we can't use at ordinary times, but there are dangerous ports, such as 139, 135, 445 and so on. Windows is on by default. At this time, we can manually close these ports! Next, I will introduce a way to close all dangerous ports that we want to close at one time through windows group strategy!
Secondly, generally, the computer has a security protection software, which can detect and intercept the virus in time when it is automatically downloaded. This is the best way to install a Kingsoft poison bully, 360, or Tencent computer steward on the computer.
Then open the anti-virus software home page -- real-time protection function, you can see that there are many heavy protections here, including download protection items, which can avoid automatic or manual download to viruses. This article is compiled by sihai.com.cn and reprinted with the source. The original link: http://www.4hw.com.cn/life/
1. If we get this virus, the computer will be forced to lock. In this case, we can enter the computer system through the PE system stored on the U disk or computer CD. 2. After entering the PE system, we can export the files we want, and then directly reinstall the system to solve the problem of computer poisoning. 3. In addition, we can download them again directly Computer anti-virus software, such as Tencent computer housekeeper, and then use its virus killing function to clean and kill the Trojan virus in the computer.