Recently suffix is actin / satana continued high incidence of extortion virus, please pay attention to prevention! br /> Shanghai, a company in the suffix is actin blackmail virus, caught all five servers, through a friend found us after successful treatment
. [[email protected]] .actin
[[email protected]] .actin
* * things in defense and remedial, far less than the pre-defense more people come peace of mind. In order to avoid unnecessary losses, we recommend that you take the following measures:
(1) for servers, not only to install antivirus software with active protection, but also to reinforce the deployment of security software, blocking ******.
Unnecessary ports (2) Close 445,135,139, etc., do not expose the Remote Desktop Services (RDP, the default listening port 3389) directly to the public Internet, such as operation and maintenance needed to ensure access to the only log ×××.
(3) timely repair system vulnerabilities, if JBoss, Tomcat, Weblogic WLS and other components are installed on the server, the need to update to the latest version. Do not install unsolicited software,
(4) the use of strong passwords and change them regularly, prohibit the use of the same password on multiple servers, preventing other servers *** After blasting a server with a password can be easily *** .
(5) core timely data on the backup server to another host, and the backup data to do network isolation, to prevent the backup data is encrypted. **