{
 "generated": "2026-11-01",
 "node": {
  "id": "event:copilot-refusal-leak-autorun",
  "type": "Event",
  "name": "Microsoft Copilot“拒绝话术”侧信道",
  "slug": "copilot-refusal-leak-autorun",
  "kind": "incident",
  "kind_zh": "安全事故 / 漏洞披露",
  "date": "2026-08",
  "summary": "Varonis 研究员 Lior Adar 发现：Copilot 每次拒绝恶意请求都在暴露内部架构细节，最终交代了未公开参数 ?autorun=1，与 ?q= 组合后受害者点击链接即静默执行提示词，可搜索收件箱、提取凭证并 base64 外传。",
  "evidence": [
   {
    "kind": "own",
    "url": "https://xiaopingfeng.com/landscape/agent-security/#player-copilot-refusal-leak",
    "text": "Landscape「Agent 安全攻击面」第 02 层「提示词注入」的卡片「Microsoft Copilot\"拒绝话术\"侧信道」：Varonis研究员Lior Adar发现"
   }
  ],
  "entry": "agent",
  "by": "landscape-facts",
  "at": "2026-11-01T11:19:35Z",
  "landscape": [
   {
    "map": "agent-security",
    "map_title": "Agent 安全攻击面",
    "card": "player-copilot-refusal-leak",
    "title": "Microsoft Copilot\"拒绝话术\"侧信道",
    "layer": "提示词 注入",
    "layer_id": "layer:agent-security--2",
    "role": "primary"
   }
  ],
  "landscape_maps": [
   "agent-security"
  ],
  "landscape_n": 1,
  "degree": 0
 },
 "page": "https://xiaopingfeng.com/graph/e/event/copilot-refusal-leak-autorun/",
 "out": [
  {
   "type": "involves",
   "sentence": "Microsoft Copilot“拒绝话术”侧信道涉及Microsoft",
   "direction": "out",
   "id": "org:microsoft",
   "name": "Microsoft",
   "role": "vendor",
   "note": "受影响产品为 Microsoft Copilot",
   "status": "agent",
   "evidence": [
    {
     "kind": "own",
     "label": "本站页面",
     "text": "Landscape「Agent 安全攻击面」第 02 层「提示词注入」的卡片「Microsoft Copilot\"拒绝话术\"侧信道」：Microsoft Copilot",
     "url": "https://xiaopingfeng.com/landscape/agent-security/#player-copilot-refusal-leak"
    }
   ]
  },
  {
   "type": "involves",
   "sentence": "Microsoft Copilot“拒绝话术”侧信道涉及Varonis",
   "direction": "out",
   "id": "org:varonis",
   "name": "Varonis",
   "role": "discloser",
   "note": "研究员 Lior Adar 发现",
   "status": "agent",
   "evidence": [
    {
     "kind": "own",
     "label": "本站页面",
     "text": "Landscape「Agent 安全攻击面」第 02 层「提示词注入」的卡片「Microsoft Copilot\"拒绝话术\"侧信道」：Varonis研究员Lior Adar发现",
     "url": "https://xiaopingfeng.com/landscape/agent-security/#player-copilot-refusal-leak"
    }
   ]
  },
  {
   "type": "placed_in",
   "sentence": "Microsoft Copilot“拒绝话术”侧信道出现在 Landscape 的「提示词注入」",
   "direction": "out",
   "id": "layer:agent-security--2",
   "name": "提示词注入",
   "reported": false,
   "status": "derived",
   "evidence": [
    {
     "kind": "own",
     "label": "本站页面",
     "text": "Landscape「Agent 安全攻击面」第 02 层「提示词注入」：卡片「Microsoft Copilot\"拒绝话术\"侧信道」",
     "url": "https://xiaopingfeng.com/landscape/agent-security/#player-copilot-refusal-leak"
    }
   ]
  }
 ],
 "in": []
}