{"id":131805,"date":"2025-11-25T11:12:27","date_gmt":"2025-11-25T02:12:27","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=131805"},"modified":"2025-11-25T11:12:27","modified_gmt":"2025-11-25T02:12:27","slug":"windows-11-copilot-action-risk","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows-11-copilot-action-risk\/","title":{"rendered":"Windows 11\u306e\u65b0AI\u6a5f\u80fd\u300cCopilot\u30a2\u30af\u30b7\u30e7\u30f3\u300d\u306b\u6f5c\u3080\u30ea\u30b9\u30af"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2025\/11\/s_20251125-_104904.jpg\" alt=\"\" width=\"1204\" height=\"753\" class=\"aligncenter size-full wp-image-131806\" \/><\/p>\n<p>Microsoft\u304c\u3001Windows 11\u306b\u3055\u307e\u3056\u307e\u306aAI\u95a2\u9023\u6a5f\u80fd\u8ffd\u52a0\u3057\u3066\u3044\u308b\u306a\u304b\u3001\u4eca\u56de\u3001Windows 11 Insider\u5411\u3051\u306b\u5b9f\u9a13\u7684\u306b\u5c0e\u5165\u3055\u308c\u305f\u65b0\u6a5f\u80fd\u300c<strong>Copilot\u30a2\u30af\u30b7\u30e7\u30f3<\/strong>\u300d\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u6307\u793a\u3057\u305f\u30bf\u30b9\u30af\u3092AI\u304c\u81ea\u52d5\u3067\u51e6\u7406\u3059\u308b\u3082\u306e\u3067\u3001\u5199\u771f\u6574\u7406\u3084PDF\u304b\u3089\u306e\u60c5\u5831\u62bd\u51fa\u306a\u3069\u4fbf\u5229\u306a\u7528\u9014\u304c\u8003\u3048\u3089\u308c\u308b\u4e00\u65b9\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u9762\u3067\u5927\u304d\u306a\u61f8\u5ff5\u304c\u5b58\u5728\u3059\u308b\u3068<a href=\"https:\/\/itsfoss.com\/news\/new-windows-ai-feature-can-be-tricked\/\">\u6307\u6458<\/a>\u3055\u308c\u3066\u3044\u307e\u3059(<a href=\"https:\/\/tech.slashdot.org\/story\/25\/11\/23\/060221\/microsoft-warns-its-windows-ai-feature-brings-data-theft-and-malware-risks-and-occasionally-may-hallucinate\/\">slashdot<\/a>)\u3002<\/p>\n<p><a href=\"https:\/\/blogs.windows.com\/windowsexperience\/2025\/10\/16\/securing-ai-agents-on-windows\/?ref=itsfoss.com#:~:text=capabilities%20like%20its%20own%20desktop\">Copilot\u30a2\u30af\u30b7\u30e7\u30f3<\/a>\u306f\u3001Windows 11 Insider Build (26220.7262) \u306b\u642d\u8f09\u3055\u308c\u305f\u300cCopilot Labs\u300d\u306e\u6a5f\u80fd\u306e\u4e00\u90e8\u3067\u3001\u5c02\u7528\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u6301\u3064\u300cAgent Workspace\u300d\u3068\u3044\u3046\u72ec\u7acb\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4ee3\u308f\u308a\u306b\u30a2\u30d7\u30ea\u3092\u64cd\u4f5c\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u4f5c\u696d\u3092\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u3053\u306e\u6a5f\u80fd\u306b\u306f\u30ea\u30b9\u30af\u304c\u5b58\u5728\u3057\u3001\u30af\u30ed\u30b9\u30d7\u30ed\u30f3\u30d7\u30c8\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3(XPIA) \u306b\u3088\u308a\u3001\u60aa\u610f\u3042\u308bPDF\u3084UI\u8981\u7d20\u304cAI\u306e\u6307\u793a\u3092\u4e0a\u66f8\u304d\u53ef\u80fd\u3067\u3001\u300c\u30c7\u30fc\u30bf\u6d41\u51fa\u300d\u3084\u300c\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u300d\u304c\u8d77\u3053\u308a\u5f97\u308b\u3068Microsoft\u81ea\u8eab\u304c<a href=\"https:\/\/support.microsoft.com\/en-us\/windows\/experimental-agentic-features-a25ede8a-e4c2-4841-85a8-44839191dfb3?ref=itsfoss.com\">\u8b66\u544a<\/a>\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/p>\n<blockquote><p>\nAgentic AI has powerful capabilities today\u2014for example, it can complete many complex tasks in response to user prompts, transforming how users interact with their PCs. As these capabilities are introduced, AI models still face functional limitations in terms of how they behave and occasionally may hallucinate and produce unexpected outputs. Additionally, agentic AI applications introduce novel security risks, such as cross-prompt injection (XPIA), where malicious content embedded in UI elements or documents can override agent instructions, leading to unintended actions like data exfiltration or malware installation. We recommend you read through this information and understand the security implications of enabling an agent on your computer. <\/p>\n<p>\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578bAI\u306f\u4eca\u65e5\u3001\u5f37\u529b\u306a\u80fd\u529b\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 \u4f8b\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u5fdc\u3058\u3066\u591a\u304f\u306e\u8907\u96d1\u306a\u30bf\u30b9\u30af\u3092\u5b8c\u4e86\u3057\u3001PC\u3068\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u306e\u3042\u308a\u65b9\u3092\u5909\u9769\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3057\u305f\u6a5f\u80fd\u304c\u5c0e\u5165\u3055\u308c\u308b\u4e00\u65b9\u3067\u3001AI\u30e2\u30c7\u30eb\u306b\u306f\u4f9d\u7136\u3068\u3057\u3066\u52d5\u4f5c\u4e0a\u306e\u5236\u7d04\u304c\u3042\u308a\u3001\u6642\u306b\u306f\u300c\u5e7b\u899a\uff08\u30cf\u30eb\u30b7\u30cd\u30fc\u30b7\u30e7\u30f3\uff09\u300d\u3092\u8d77\u3053\u3057\u3066\u4e88\u671f\u3057\u306a\u3044\u51fa\u529b\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u578bAI\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u65b0\u305f\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u3082\u306e\u304c \u30af\u30ed\u30b9\u30d7\u30ed\u30f3\u30d7\u30c8\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\uff08XPIA\uff09 \u3067\u3059\u3002\u3053\u308c\u306f\u3001UI\u8981\u7d20\u3084\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u57cb\u3081\u8fbc\u307e\u308c\u305f\u60aa\u610f\u3042\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306e\u6307\u793a\u3092\u4e0a\u66f8\u304d\u3057\u3001\u30c7\u30fc\u30bf\u306e\u6d41\u51fa\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u3044\u3063\u305f\u610f\u56f3\u3057\u306a\u3044\u52d5\u4f5c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u4e0a\u3067\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3092\u6709\u52b9\u5316\u3059\u308b\u969b\u306b\u306f\u3001\u3053\u3046\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u5f71\u97ff\u3092\u5341\u5206\u306b\u7406\u89e3\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u63a8\u5968\u3057\u307e\u3059\u3002\n<\/p><\/blockquote>\n<p>Copilot\u30a2\u30af\u30b7\u30e7\u30f3\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30aa\u30d5\u3067\u3059\u304c\u3001\u6709\u52b9\u5316\u3059\u308b\u3068\u3001Documents\u30fbDownloads\u30fbDesktop\u30fbPictures\u30fbVideos\u30fbMusic\u30d5\u30a9\u30eb\u30c0\u3078\u306e\u8aad\u307f\u66f8\u304d\u6a29\u9650\u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u307e\u305f\u3001Windows Sandbox\u3068\u9055\u3044\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u307e\u305f\u3044\u3067\u30a2\u30af\u30bb\u30b9\u6a29\u304c\u6301\u7d9a\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2025\/11\/windows-11-agentic-features-toggle.jpeg\" alt=\"\" width=\"1280\" height=\"871\" class=\"aligncenter size-full wp-image-131807\" \/><\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u554f\u984c\u306b\u5bfe\u3057\u3001Microsoft\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5bfe\u7b56\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u3059\u3079\u3066\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u30ed\u30b0\u306b\u8a18\u9332<\/li>\n<li>\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u306f\u30e6\u30fc\u30b6\u30fc\u627f\u8a8d\u304c\u5fc5\u8981<\/li>\n<li>\u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u306f\u9694\u96e2\u74b0\u5883\u3067\u52d5\u4f5c<\/li>\n<li>\u76e3\u67fb\u30ed\u30b0\u306b\u3088\u308b\u8ffd\u8de1\u6a5f\u80fd<\/li>\n<\/ul>\n<p>\u3057\u304b\u3057\u3001AI\u304c\u300c\u5e7b\u899a\u300d\u3092\u8d77\u3053\u3059\u53ef\u80fd\u6027\u3092Microsoft\u81ea\u8eab\u304c\u8a8d\u3081\u3066\u304a\u308a\u3001\u5b8c\u5168\u306a\u5b89\u5168\u6027\u306f\u4fdd\u8a3c\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h2>AI\u3068\u4e00\u4f53\u5316\u3059\u308bWindows<\/h2>\n<p>Microsoft\u306f\u300cAI\u3092Windows\u306e\u9685\u3005\u306b\u307e\u3067\u7d44\u307f\u8fbc\u3080\u300d\u59ff\u52e2\u3092\u5f37\u3081\u3066\u304a\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u6279\u5224\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u305d\u306e\u59ff\u52e2\u304c\u5909\u308f\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002Copilot\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u3088\u3046\u306b\u3001\u300c\u4fbf\u5229\u3055\u300d\u3068\u300c\u5371\u967a\u6027\u300d\u304c\u8868\u88cf\u4e00\u4f53\u306e\u6a5f\u80fd\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u7406\u89e3\u3057\u305f\u4e0a\u3067\u614e\u91cd\u306b\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u304c\u3001Windows 11\u306b\u3055\u307e\u3056\u307e\u306aAI\u95a2\u9023\u6a5f\u80fd\u8ffd\u52a0\u3057\u3066\u3044\u308b\u306a\u304b\u3001\u4eca\u56de\u3001Windows 11 Insider\u5411\u3051\u306b\u5b9f\u9a13\u7684\u306b\u5c0e\u5165\u3055\u308c\u305f\u65b0\u6a5f\u80fd\u300cCopilot\u30a2\u30af\u30b7\u30e7\u30f3\u300d\u304c\u6ce8\u76ee\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306f\u3001\u30e6\u30fc [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":131806,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[4675,3298],"class_list":["post-131805","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-copilot","tag-windows"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/131805","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=131805"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/131805\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/131806"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=131805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=131805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=131805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}