At about 20:00 on May 12, 2017, the new “worm” ransomware virus broke out. At present, tens of thousands of computers in more than 100 countries and regions have been infected by the ransomware virus, some Windows series operating system users in China have been infected. Please upgrade and install the patch as soon as possible. The address is https://technet.microsoft.com/zh-cn/library/security/MS17-010.aspx 。. Windows 2003 and XP do not have official patches. Relevant users can turn on and enable Windows firewall, enter advanced settings, disable file and printer sharing, or enable personal firewall to turn off 445 and 135, high-risk ports such as 137, 138, and 139.
The infected machine should be disconnected immediately to avoid further transmission of the infection.
National Network and Information Security Information Notification Center
May 13, 2017
At about 20:00 on May 12, 2017, the new “worm” ransomware virus broke out. At present, tens of thousands of computers in more than 100 countries and regions have been infected by the ransomware virus, some Windows series operating system users in China have already