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Chainstack 披露 10 月底遭遇 AI 驱动的网络攻击:导致客户账户信息暴露

2026-11-12 13:06:56

ChainCatcher 消息,区块链基础设施服务商 Chainstack 披露其于 2026 年 10 月 26 日至 31 日遭遇一次由 AI 驱动的网络攻击,攻击者通过一个未修改默认管理员凭据且无单点登录保护的 Grafana 实例进入开发环境,随后利用未认证的 MCP 工具服务器获得集群管理员权限,并通过自动化平台窃取凭据,最终进入生产环境读取客户数据库。

此次事件导致客户账户信息暴露,包括组织名称、账户持有人姓名、成员邮箱地址及密码哈希。攻击者还可访问存有节点凭据的系统,虽无证据表明被读取,但 Chainstack 仍要求客户轮换节点凭据。Chainstack 表示,面向客户的服务在事件期间正常运行,客户节点、控制台和 API 未被修改。调查显示攻击者使用了开源框架 ARTEX,未发现利用软件漏洞的证据。Chainstack 已切断攻击访问路径,并要求客户更改密码、轮换节点凭据、重新生成平台 API 密钥及警惕钓鱼信息。

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