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During an investigation into exposed OpenWebUI servers, the Cybernews research team identified a malicious campaign targeting vulnerable OpenWebUI servers with cryptocurrency miners and Info Stealers.
此次攻击并未使用典型的恶意基础设施,而是精心构建了一条包含七个步骤的重定向链条。攻击者利用了包括思科(Cisco)安全邮件网关、Nylas邮件API平台在内的全球知名合法服务作为跳板,结合双重DKIM签名技术确保邮件通过DMARC验证,并利用过期域名的重新注册获取历史信誉,最终将受害者引导至受Cloudflare保护的钓鱼页面。这种攻击手法的核心在于“信任传递”:攻击者不直接建立信任,而是通过劫持 ...