{"id":33964,"date":"2026-06-05T12:23:23","date_gmt":"2026-06-05T12:23:23","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=33964"},"modified":"2026-06-05T12:23:23","modified_gmt":"2026-06-05T12:23:23","slug":"japan-turns-to-anthropics-claude-for-cyber-defense-as-financial-sector-faces-growing-ai-era-threats","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/fintech\/finance-tech\/japan-turns-to-anthropics-claude-for-cyber-defense-as-financial-sector-faces-growing-ai-era-threats\/","title":{"rendered":"\u91d1\u878d\u30bb\u30af\u30bf\u30fc\u304cAI\u6642\u4ee3\u306e\u8105\u5a01\u306e\u5897\u5927\u306b\u76f4\u9762\u3059\u308b\u4e2d\u3001\u65e5\u672c\u306fAnthropic\u793e\u306e\u30af\u30ed\u30fc\u30c9\u3092\u30b5\u30a4\u30d0\u30fc\u9632\u885b\u306b\u6d3b\u7528"},"content":{"rendered":"<p>\u65e5\u672c\u306f\u3001\u653f\u5e9c\u6a5f\u95a2\u3084\u4e00\u6d41\u91d1\u878d\u6a5f\u95a2\u306bAnthropic\u793e\u306e\u30af\u30ed\u30fc\u30c9\u30fb\u30df\u30c8\u30b9AI\u30e2\u30c7\u30eb\u3092\u4f7f\u7528\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30d0\u30fc\u9632\u885b\u3092\u5f37\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u5f31\u70b9\u3092\u767a\u898b\u3057\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u52d5\u304d\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u304c\u65e5\u3005\u8907\u96d1\u5316\u3057\u3066\u3044\u308b\u6642\u306b\u8d77\u304d\u3066\u3044\u307e\u3059\u3002\u4e16\u754c\u4e2d\u306e\u653f\u5e9c\u306f\u3001AI\u304c\u751f\u307f\u51fa\u3059\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u65b0\u305f\u306a\u8ab2\u984c\u306b\u5099\u3048\u3088\u3046\u3068\u8e8d\u8d77\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u65e5\u672c\u3067\u306f\u3001\u653f\u5e9c\u30683\u5927\u9280\u884c\u304c\u3001\u7c73\u56fd\u4ee5\u5916\u3067\u521d\u3081\u3066\u3053\u306e\u53b3\u91cd\u306b\u5236\u9650\u3055\u308c\u305f\u6280\u8853\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>Claude Mythos has made waves in the cybersecurity world because of its talent for uncovering hidden software flaws. That&#8217;s why Anthropic restricts access; they worry about misuse if it got into public hands.<\/p>\n<h4>\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a <a class=\"p-url\" href=\"https:\/\/itbusinesstoday.com\/ja\/fintech\/finance-tech\/hitachi-and-stripe-advance-digital-payment-systems\/\" rel=\"bookmark\">\u65e5\u7acb\u3068\u30b9\u30c8\u30e9\u30a4\u30d7\u304c\u30c7\u30b8\u30bf\u30eb\u6c7a\u6e08\u30b7\u30b9\u30c6\u30e0\u3092\u63a8\u9032<\/a><\/h4>\n<h3><strong>\u65e5\u672c\u306e\u91d1\u878d\u30bb\u30af\u30bf\u30fc\u304cAI\u30b5\u30a4\u30d0\u30fc\u30c7\u30a3\u30d5\u30a7\u30f3\u30b9\u3092\u53d6\u308a\u5165\u308c\u308b\u7406\u7531<\/strong><\/h3>\n<p>Japan&#8217;s financial sector depends increasingly on digital tools like cloud computing and connected payment systems. This reliance means banks face greater risks from cyberattacks, which could crash their systems, steal data, or cause financial crises.<\/p>\n<p>Claude Mythos\u306f\u3001\u4e09\u83f1UFJ\u3001\u4e09\u4e95\u4f4f\u53cb\u3001\u307f\u305a\u307b\u306e\u30c8\u30c3\u30d73\u9280\u884c\u30b0\u30eb\u30fc\u30d7\u306e\u8106\u5f31\u6027\u3092\u767a\u898b\u3057\u3001\u4fdd\u8b77\u3092\u5f37\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u5de8\u5927\u9280\u884c\u306f\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3088\u308a\u9069\u5207\u306b\u7ba1\u7406\u3057\u3001\u8105\u5a01\u306e\u4e00\u6b69\u5148\u3092\u884c\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u3053\u306e\u9032\u5c55\u306f\u3001\u307e\u3059\u307e\u3059\u9ad8\u5ea6\u5316\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u90e8\u9580\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u305f\u65e5\u7c73\u9593\u306e\u3088\u308a\u5e83\u7bc4\u306a\u5354\u529b\u95a2\u4fc2\u306e\u5f8c\u306b\u3082\u305f\u3089\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u540c\u6642\u306b\u3001\u65e5\u672c\u306e\u898f\u5236\u5f53\u5c40\u306f\u3001AI\u306b\u95a2\u9023\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30ea\u30b9\u30af\u3092\u8a55\u4fa1\u3057\u3001\u91d1\u878d\u30b7\u30b9\u30c6\u30e0\u306e\u9632\u5fa1\u80fd\u529b\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u5b98\u6c11\u30ef\u30fc\u30ad\u30f3\u30b0\u30b0\u30eb\u30fc\u30d7\u3092\u65b0\u305f\u306b\u8a2d\u7f6e\u3057\u307e\u3057\u305f\u3002.<\/p>\n<h3><strong>AI\u304c\u5909\u3048\u308b\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e16\u754c<\/strong><\/h3>\n<p>\u30af\u30ed\u30fc\u30c9\u30fb\u30df\u30c8\u30b9\u304c\u4eba\u5de5\u77e5\u80fd\u304c\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3069\u3046\u5909\u3048\u308b\u304b\u3092\u7d39\u4ecb\u3002.<\/p>\n<p>\u4ee5\u524d\u306f\u3001\u8106\u5f31\u6027\u306e\u767a\u898b\u306b\u306f\u4eba\u9593\u306e\u5c02\u9580\u5bb6\u3068\u81ea\u52d5\u5316\u30c4\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u9ad8\u5ea6\u306aAI\u30e2\u30c7\u30eb\u306f\u3001\u4ee5\u524d\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u901f\u304f\u5927\u91cf\u306e\u30b3\u30fc\u30c9\u3092\u691c\u67fb\u3057\u3001\u6b20\u9665\u3092\u767a\u898b\u3057\u3001\u4fee\u6b63\u3092\u63a8\u5968\u3059\u308b\u3053\u3068\u3055\u3048\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>Still, there&#8217;s a catch. These powerful AI abilities can aid both defenders and attackers. That&#8217;s why Anthropic only limits access through their Project Glasswing. They give the tech out solely to trusted groups and vital infrastructure folks.<\/p>\n<p>\u4e16\u754c\u306e\u91d1\u878d\u76e3\u8996\u56e3\u306f\u3001AI\u306b\u3088\u308b\u653b\u6483\u304c\u4eca\u5f8c10\u5e74\u4ee5\u5185\u306b\u9280\u884c\u3084\u305d\u306e\u4ed6\u306e\u91d1\u878d\u4f1a\u793e\u306b\u5927\u6253\u6483\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u5f7c\u3089\u306e\u6700\u5927\u306e\u5fc3\u914d\u4e8b\u306e\u3072\u3068\u3064\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>\n<h3><strong>\u65e5\u672c\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u7523\u696d\u3078\u306e\u5f71\u97ff<\/strong><\/h3>\n<p>Claude Mythos&#8217;s adoption could really shake things up in Japan\u2019s tech world. As more organizations pour money into AI-powered cybersecurity, there&#8217;ll be a bigger need for secure cloud infrastructure, top-tier data centers, cybersecurity software, AI governance platforms, and enterprise security services. This surge could open doors for local tech firms in cloud computing, digital infrastructure, and cybersecurity.<\/p>\n<p>It fits neatly into Japan\u2019s plan to boost its AI ecosystem while staying tech-resilient too. Instead of making everything at home, Japan&#8217;s mixing global AI technologies with local infrastructure and industry know-how.<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u65e5\u672c\u4f01\u696d\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u3088\u308a\u53b3\u5bc6\u306b\u7ba1\u7406\u3057\u306a\u304c\u3089\u3001\u6700\u65b0\u306e\u6280\u8853\u30c8\u30ec\u30f3\u30c9\u3092\u4eab\u53d7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h3><strong>AI\u4e3b\u6a29\u3068\u30b5\u30a4\u30d0\u30fc\u8010\u6027\u306e\u91cd\u8981\u6027\u306e\u9ad8\u307e\u308a<\/strong><\/h3>\n<p>\u65e5\u672c\u304cAnthropic\u3068\u63d0\u643a\u3059\u308b\u3053\u3068\u306f\u3001\u653f\u5e9c\u5168\u4f53\u304cAI\u3068\u56fd\u5bb6\u5b89\u5168\u4fdd\u969c\u306b\u5bfe\u3059\u308b\u614b\u5ea6\u3092\u5909\u3048\u3064\u3064\u3042\u308b\u3068\u3044\u3046\u5927\u304d\u306a\u50be\u5411\u306e\u4e00\u90e8\u3067\u3059\u3002.<\/p>\n<p>More and more, decision makers realize that cybersecurity is not just an issue of IT but rather a strategic one that can affect a country&#8217;s economic stability, critical infrastructure, and overall ability to withstand crises. Given that AI systems are becoming increasingly powerful, nations are eager to find ways of combining innovation with security and proper governance.<\/p>\n<p>\u30af\u30ed\u30fc\u30c9\u30fb\u30df\u30c8\u30b9\u306e\u5c0e\u5165\u306f\u3001AI\u304c\u9280\u884c\u3084\u653f\u5e9c\u30b5\u30fc\u30d3\u30b9\u306e\u3088\u3046\u306a\u898f\u5236\u5206\u91ce\u306b\u3069\u306e\u7a0b\u5ea6\u307e\u3067\u8cac\u4efb\u3092\u6301\u3063\u3066\u7d71\u5408\u3067\u304d\u308b\u304b\u3092\u793a\u3059\u91cd\u8981\u306a\u6307\u6a19\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3046\u307e\u304f\u3044\u3051\u3070\u3001\u533b\u7642\u30a8\u30cd\u30eb\u30ae\u30fc\u88fd\u9020\u3001\u96fb\u6c17\u901a\u4fe1\u3001\u516c\u5171\u30a4\u30f3\u30d5\u30e9\u3068\u3044\u3063\u305f\u4ed6\u306e\u5206\u91ce\u306b\u3082AI\u30d9\u30fc\u30b9\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c4\u30fc\u30eb\u304c\u5c0e\u5165\u3055\u308c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002.<\/p>\n<h3><strong>AI\u3092\u6d3b\u7528\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u65b0\u7ae0<\/strong><\/h3>\n<p>\u65e5\u672c\u304cAnthropic\u306eClaude Mythos\u3092\u4f7f\u7528\u3057\u305f\u3053\u3068\u306f\u3001AI\u304c\u73fe\u4ee3\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3068\u3063\u3066\u3044\u304b\u306b\u65e9\u304f\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u306b\u306a\u308a\u3064\u3064\u3042\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304c\u8907\u96d1\u5316\u3057\u3001\u79c1\u305f\u3061\u306e\u30c7\u30b8\u30bf\u30eb\u6a5f\u5668\u304c\u3059\u3079\u3066\u63a5\u7d9a\u3055\u308c\u308b\u4e2d\u3001\u4f01\u696d\u306f\u3088\u308a\u8fc5\u901f\u3067\u30b9\u30de\u30fc\u30c8\u306a\u9632\u5fa1\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u5371\u967a\u3092\u4e8b\u524d\u306b\u5bdf\u77e5\u3067\u304d\u308bAI\u306f\u3001\u653f\u5e9c\u3068\u4f01\u696d\u306e\u4e21\u65b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002.<\/p>\n<p>For Japan, this move means more than just an update; it shows their big push to stay strong online. They&#8217;re defending key services and showing the world they&#8217;re serious about leading in safe AI tech use.<\/p>","protected":false},"excerpt":{"rendered":"<p>Japan is beefing up its cyber defenses by letting government agencies and top financial institutions use Anthropic\u2019s Claude Mythos AI model. This system is made to spot software weaknesses and boost cybersecurity. This move is happening at a time when cyber attacks get more complex every day. Governments around the world are scrambling to get ready for the new wave of AI-created security challenges. In Japan, their government and the three biggest banks are among the first outside the US to get access to this tightly restricted tech. Claude Mythos has made waves in the cybersecurity world because of its talent for uncovering hidden software flaws. That&#8217;s why Anthropic restricts [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":33965,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"wprm-recipe-roundup-name":"","wprm-recipe-roundup-description":"","postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"categories":[940,1,8098],"tags":[3914,6766,1686,110,3268],"ppma_author":[572],"class_list":["post-33964","post","type-post","status-publish","format-standard","has-post-thumbnail","category-finance-tech","category-fintech","category-news-articles","tag-anthropic","tag-claude","tag-cyber-defense","tag-cybersecurity","tag-finance-tech"],"yoast_head":"<!-- This site is optimized 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