{"version":"1.0","generated_at":"2026-09-27T14:58:29.093479","id":2142,"slug":"a-security-researcher-built-a-self-spreading-worm-that-hides-inside-word-docs-and-hijacks-microsoft-copilot","title":"安全研究员构建自我传播蠕虫，藏身Word文档并劫持Microsoft Copilot","summary":"Håkon Måløy展示针对Copilot for Word的提示注入攻击，文档中隐藏指令可自行传播，微软确认后修复失败。","abstract":"安全研究员构建自我传播蠕虫，藏身Word文档并劫持Microsoft Copilot Håkon Måløy展示针对Copilot for Word的提示注入攻击，文档中隐藏指令可自行传播，微软确认后修复失败。 Håkon Måløy展示针对Copilot for Word的提示注入攻击，文档中隐藏指令可自行传播，微软确认后修复失败。 原贴提到：A security researcher has shown how a prompt injection attack in Microso 来源：the-decoder.com 一位安全研究人员展示了如何利用Microsoft Copilot for Word中的提示注入攻击自行传播。Håkon Måløy描述了一种类似蠕虫的攻击方式：攻击者使用白色字体、白色背景、极小字号在文档中隐藏指令。读者看不到，但Copilot能看到，因为它在处理前会去除颜色和字号。当有人将该文档用作源时，Copilot会运行隐藏指令并将其复制到新文件中。该文件就成为载体。将其用作模板，攻击就会再次触发。来自互联网的受感染市场分析可能操纵财务报告，进而感染更多报告。微软于3月31日确认了该行为。两次修复尝试均失败。144天后，Måløy在没有修复的情况下发布了其发现，不过他保留了有效载荷文本。AI研究员Andreas Kirsch最近开玩笑说，他希望有人能构建出这样的蠕虫，以说服怀疑者AI安全风险是真实存在的。现在它存在了。提示注入仍然是一个未解决的AI安全问题。订阅THE DECODER以获取无广告阅读、每周AI通讯、每年六次独家“AI Radar”前…","access_level":"member","access_label":"免费阅读","access_mode":"full","is_preview":false,"canonical_url":"https://opc.beizhux.com/content/2142/a-security-researcher-built-a-self-spreading-worm-that-hides-inside-word-docs-and-hijacks-microsoft-copilot","html_url":"https://opc.beizhux.com/content/2142/a-security-researcher-built-a-self-spreading-worm-that-hides-inside-word-docs-and-hijacks-microsoft-copilot","json_url":"https://opc.beizhux.com/content/2142/a-security-researcher-built-a-self-spreading-worm-that-hides-inside-word-docs-and-hijacks-microsoft-copilot.json","published_at":"2026-08-01T21:51:57","updated_at":"2026-09-27T14:08:53","category":{"slug":"ai-business","name":"AI小生意项目库"},"source":{"site":"the-decoder.com","author":"Thomas Joos","url":"https://the-decoder.com/a-security-researcher-built-a-self-spreading-worm-that-hides-inside-word-docs-and-hijacks-microsoft-copilot/"},"tags":["AI","AI安全","Copilot","Microsoft Copilot","The 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