与 Gemini 对话

vps打不开了。原因如下：What We First Observed

We were initially alerted to the incident when our monitoring systems detected that several VMs lost network connectivity. Upon investigating, we found ransom messages being displayed at boot on all of the affected VMs.

Our engineering teams immediately isolated the affected servers and began analysis. During the investigation, we confirmed that the boot sectors of impacted VM disks had been overwritten with the ransom message. We are attempting to recover the data by various means including examining raw block devices, reconstructing partition tables, and searching for intact filesystems.

How the Attack Was Executed

Meanwhile, the team investigating the breach discovered that a remote bash script (which is no longer accessible) had been executed across all affected nodes. Shell histories on those hosts had also been cleared. We performed a thorough review of authentication activity using system journals, rotated log files, login records and auditing data and found no evidence of unauthorized SSH access. All recorded user logins matched known internal accounts.

At this point, we started looking into other infrastructure that could have facilitated this attack and discovered that logs of one of our Virtualizor instances had been cleared from around the time of the incident. This is the Virtualizor instance that all of the affected nodes are connected to.

At this time, based on the available evidence, we believe that the attackers used the “Server Terminal” functionality within Virtualizor to gain shell access to connected nodes and execute the malicious script. This access method does not use SSH, which explains the lack of evidence relating to SSH connectivity, and we also discovered that this doesn’t leave any login records on the nodes (all root level logins are also alerted via emails), explaining why we didn’t find anything out of the ordinary earlier.

Scope of Impact

We use Virtualizor instances to support our VPS services. At this time, we have confirmed that only nodes connected to a single Virtualizor instance were impacted. Nodes attached to our other platforms were not affected.

We also do not store personal or billing information of our users within virtualization platforms such as Virtualizor. Our investigation has found no evidence that customer databases or billing systems were accessed or compromised.

We are currently working on the way forward, and all affected clients shall be emailed, and we apologize for the inconvenience this has caused to all our affected clients.。。。。。。。。。

这看起来是一次非常严重的针对你 VPS 服务商的勒索软件攻击（Ransomware Attack）。

简单来说：你的 VPS 并不是简单的“坏了”，而是被黑客通过管理面板的漏洞直接攻破，主引导扇区（Boot Sector）被恶意篡改成了勒索信息。

以下是对这份技术报告的重点拆解以及你现在需要关注的事项：

发生了什么？

攻击路径： 黑客没有通过传统的 SSH（远程登录）进入你的服务器，而是利用了 Virtualizor（服务商用来管理虚拟机的面板）的一个功能漏洞。

隐蔽性： 因为是通过管理面板直接操作，所以你的系统日志里没有*异常登录记录，甚至连报警邮件都没触发。

破坏程度： 你的虚拟机磁盘引导区被覆盖了。这意味着系统无法正常启动，甚至分区表可能已经损坏。

目前的现状与风险

数据安全： 官方正在尝试通过恢复分区表和扫描原始块设备（Raw Block Devices）来抢救数据。但请做好最坏的打算：数据可能已经丢失或被加密。

隐私风险： 服务商声称你的账单信息和个人资料是安全的，因为这些数据存在另一个独立的系统中。

你现在该怎么办？

停止一切写操作： 如果你还能通过面板访问控制台，不要尝试重启、重装系统或运行任何修复命令，这会破坏数据恢复的可能性。

寻找本地备份： 立即检查你本地电脑、GitHub 或其他云端是否有最近的代码或数据库备份。

修改所有密码： * 虽然黑客没走 SSH，但既然他们拿到了虚拟机的 Shell 权限，理论上他们可以读取你 VPS 上的任何文件。

立即修改你在该 VPS 上运行过的所有数据库密码、API Key、网站后台密码等。

关注官方邮件： 报告中提到他们会发邮件通知受影响的用户。留意补偿方案或数据恢复的进度更新。

建议与反思

如果你的 VPS 部署了重要业务，这次事件提醒我们：服务商的备份并不等同于你的备份。

3-2-1 备份原则建议：

至少 3 份数据副本。

使用 2 种不同的存储介质。

至少有 1 份备份存放在异地（非当前服务商）。