There is a variety of ransomware can get onto a person’s machine, but as always, those techniques either boil down to social engineering tactics or using software vulnerabilities to silently install on a victim’s machine..
We request you to make sure whether following cases are done with your Windows server services to prevent ransomeware malware threats.
- Filter EXEs in email
- Change RDP port
- Patch or Update your software
- Use a reputable Antivirus
For your data safety , keep all your websites data and mssql databases with you . Google apps users , please keep your email data in outlook and also forward your incoming mails to other email ids . This attack is spreading mainly from email attachment . So don't open emails with suspicious attachments.