今天发现之前搭建的游戏无法正常运行，登入服务器看到之前的数据库全都不见了，留下一个RECOVER_YOUR_DATA数据库，里面有一张RECOVER_YOUR_DATA表，表内容为:
All your data is backed up. You must pay 0.018 BTC to 164hyKPAoC5ecqkJ2ygeGoGFRcauWRLujV In 48 hours,
your data will be publicly disclosed and deleted. (more information: go to http://iplis.ru/data2)
After payment send mail to us: rambler+280cs@onionmail.org and
we will provide a link for you to download your data. Your DBCODE is: 280CS
晕！数据库被勒索了，还好这些数据库只有测试数据，要是生成环境就尴尬了。可能是之前开放所有端口造成的，数据库安全还是得重视！！！