Blackmail virus in SQL Server database mdf file * .mdf.c4h
Common extensions are as follows:
* .mdf.[ decrypt @ files.mn] .c4h
* .mdf.id- F047696E.3441546223 @ qq.com] .ncov
* .mdf.[ zikont @ uthki.com] .zikont
* .mdf.[ MerlinWebster @ aol.com] .com
* .mdf.id [FED98CCE-2749] .Wang _ team777@aol.com] .dewar
* .mdf.id [1E812418-2700] .squadhack @ email.tg] .Devos
Starting with the following points, computers are not prone to poisoning:
1. Use the new version of the operating system (PC install win10,Server install Win2019).
two。 Apply all patches (with the 360 patch tool).
3. Set the computer as a strong password.
4. Turn off all unused ports.
5. Install antivirus software and firewall.
6. Important data should be backed up frequently, [backup important data in different places, once a day]. Backup solution is recommended: backup in seconds.
7. It is recommended to back up important data to a remote FTP host (enable ftp service remotely and back up important data to FTP on a regular basis) to ensure data security.
8. U8 (Kingdee K3, housekeeper, tide, Sixun, Kemai, Pan Micro OA), SQL database, Oracle database, MySQL database-accidental damage, hard disk damage, blackmail virus and other repair, recovery.
Downloadable tools to test sql damage: download tools
Common extensions are as follows:
* .mdf.c4h
* .mdf.id- F047696E.3441546223 @ qq.com] .ncov
* .mdf.[ zikont @ uthki.com] .zikont
* .mdf.[ MerlinWebster @ aol.com] .com
* .mdf.id [FED98CCE-2749] .Wang _ team777@aol.com] .dewar
* .mdf.id [1E812418-2700] .squadhack @ email.tg] .Devos
Your computer is not easy to be infected with Ransomware virus according to the following methods:
1. Use the new version of the operating system (PC install win10, server install win2019).
2. Patch all operating systems.
3. Set computer as strong password.
4. Turn off all unused ports.
5. Install anti-virus software and firewall.
6. Important data should be backed up frequently, once a day in different places. Recommended backup software: MBF Backup.
7. It is recommended to back up the important data to the FTP site (backs up the important data to the FTP site) to ensure the data security.
Download tool to test the damage of SQL: Download
