{"id":27134,"date":"2026-01-23T12:52:39","date_gmt":"2026-01-23T12:52:39","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=27134"},"modified":"2026-01-23T12:52:39","modified_gmt":"2026-01-23T12:52:39","slug":"japans-new-active-cyber-defense-law-what-it-means-for-businesses-and-national-security","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/tech\/cybersecurity\/japans-new-active-cyber-defense-law-what-it-means-for-businesses-and-national-security\/","title":{"rendered":"\u65e5\u672c\u306e\u65b0\u30a2\u30af\u30c6\u30a3\u30d6\u30fb\u30b5\u30a4\u30d0\u30fc\u9632\u885b\u6cd5\uff1a\u4f01\u696d\u3068\u56fd\u5bb6\u5b89\u5168\u4fdd\u969c\u306b\u3068\u3063\u3066\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b"},"content":{"rendered":"

\u65e5\u672c\u306f\u3001\u76f8\u4e92\u63a5\u7d9a\u3055\u308c\u305f\u4e16\u754c\u306b\u304a\u3044\u3066\u5897\u5927\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u306e\u8105\u5a01\u304b\u3089\u7d44\u7e54\u3092\u5b88\u308b\u65b9\u6cd5\u3092\u5909\u9769\u3059\u308b\u9769\u65b0\u7684\u306a\u6cd5\u7684\u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d6\u30fb\u30b5\u30a4\u30d0\u30fc\u30fb\u30c7\u30a3\u30d5\u30a7\u30f3\u30b9\u6cd5\uff08ACDL\uff09\u3092\u5236\u5b9a\u3057\u307e\u3057\u305f\u3002\u65e5\u672c\u653f\u5e9c\u306f2025\u5e745\u670816\u65e5\u306bACDL\u3092\u5236\u5b9a\u3057\u305f\u305f\u3081\u3001\u3053\u306e\u6cd5\u7684\u67a0\u7d44\u307f\u306f2027\u5e74\u306b\u5b8c\u5168\u306b\u5c55\u958b\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u3002\u65e5\u672c\u653f\u5e9c\u304c\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u898f\u5236\u306e\u5206\u91ce\u306b\u6ce8\u529b\u3057\u7d9a\u3051\u308b\u4e2d\u3001\u3053\u306e\u6cd5\u7684\u306b\u7fa9\u52d9\u4ed8\u3051\u3089\u308c\u305f\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u65e5\u672c\u306e\u7d44\u7e54\u306f\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u304b\u3089\u7a4d\u6975\u7684\u306b\u81ea\u3089\u3092\u5b88\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>

This speed and broad sweep of digital transformation across industries such as manufacturing, finance, telecommunications, and energy have brought to the forefront the issue of cybersecurity as a national need. ACD Law introduces new obligations for critical infrastructure and information and communication technologies, noting one of the most significant developments in Japan’s evolving cybersecurity laws over the past year.<\/p>

\u7a4d\u6975\u7684\u30b5\u30a4\u30d0\u30fc\u9632\u885b\u6cd5\u5c0e\u5165\u306e\u7406\u7531<\/strong><\/h3>

Japan’s digital infrastructure continues to grow exponentially, especially cloud computing, IoT, smart manufacturing, and AI-based infrastructures, which are central to Japan’s economic blueprint. However, this digital revolution has opened Japan’s entities and critical infrastructure to a whole array of sophisticated cyber threats. States around the globe are rethinking their cybersecurity posture, starting with Japan itself.<\/p>

\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a HENNGE One\u3001Cato SASE\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306bSSO\u3092\u5c0e\u5165<\/a><\/h4>

The ACD Law reflects Tokyo’s intention of moving away from the reactive approach of simply reacting to cyber breaches as the incidents arise to the proactive approach of building the foundation of national cyber security through data sharing, joint analysis, and rapid reporting of incidents.<\/p>

ACD\u6cd5\u306e\u4e3b\u306a\u8981\u7d20<\/strong><\/h3>

The ACD Law is built around four strategic pillars, but two in particular — public‑private collaboration and use of communications data — carry the most direct impact on businesses.<\/p>

    \n
  1. \u30d1\u30d6\u30ea\u30c3\u30af<\/strong>‑Private Collaboration<\/strong><\/li>\n<\/ol>

    Some of the major characteristics of this law include the formulation of a body of authorities composed of government entities, Critical Infrastructure Operators (CIO), and tech firms to come up with a body referred to as a ‘Council on Information Sharing and Countermeasures.’ Gathering of entities in this forum helps in examining cyber threats in real-time and sharing of sensitive information to boost national cyber readiness.<\/p>

      \n
    1. \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5831\u544a\u3068\u30c7\u30fc\u30bf\u5171\u6709<\/strong><\/li>\n<\/ol>

      \u65e5\u672c\u306e\u7d4c\u6e08\u7684\u5b89\u5168\u4fdd\u969c\u4fc3\u9032\u6cd5\u3067\u5b9a\u7fa9\u3055\u308c\u305fCIO\u307e\u305f\u306f\u4e8b\u696d\u4f53\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3068\u6f5c\u5728\u7684\u306a\u8105\u5a01\u306b\u95a2\u3059\u308b\u5831\u544a\u66f8\u3092\u3001ACD\u306b\u3088\u3063\u3066\u65e5\u672c\u306e\u5404\u7701\u5e81\u3068\u5b98\u90b8\u306b\u63d0\u51fa\u3059\u308b\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u8005\u3084IT\u4f01\u696d\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u6f5c\u5728\u7684\u306a\u8105\u5a01\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u901a\u4fe1\u30c7\u30fc\u30bf\u306e\u63d0\u4f9b\u3092\u6c42\u3081\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>

      \u3053\u308c\u3089\u306e\u5831\u544a\u8981\u4ef6\u306f\u3001\u4f01\u696d\u306b\u9055\u53cd\u306e\u8a18\u9332\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u3092\u6c42\u3081\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u95a2\u9023\u3059\u308b\u653f\u5e9c\u6a5f\u95a2\u306b\u5354\u529b\u3059\u308b\u3053\u3068\u3092\u6c42\u3081\u3066\u3044\u308b\u70b9\u3067\u3001\u6ce8\u76ee\u306b\u5024\u3057\u307e\u3059\u3002.<\/p>

      \u8ab0\u304c\u9075\u5b88\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u304b<\/strong><\/h3>

      ACD\u6cd5\u306f\u3001\u56fd\u5bb6\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u305f\u308a\u3001\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u904b\u7528\u3057\u305f\u308a\u3059\u308b\u5e45\u5e83\u3044\u4f01\u696d\u306b\u9069\u7528\u3055\u308c\u307e\u3059\uff1a<\/p>

      \u96fb\u529b\u3001\u30ac\u30b9\u914d\u7d66\u3001\u91d1\u878d\u3001\u96fb\u6c17\u901a\u4fe1\u3001\u5404\u7a2e\u8f38\u9001\u624b\u6bb5\u3092\u542b\u3080\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u4e8b\u696d\u8005<\/p>

      \u96fb\u6c17\u901a\u4fe1\u4e8b\u696d\u8005<\/strong><\/p>

      \u4e3b\u8981\u30b7\u30b9\u30c6\u30e0\u306b\u81ea\u793e\u88fd\u54c1\u3092\u7d71\u5408\u3057\u305f\u60c5\u5831\u6280\u8853\u30d9\u30f3\u30c0\u30fc<\/p>

      For these organizations, this equates to “taking steps to strengthen cyber due diligence practices, reporting mechanisms, and cooperation protocols with government cybersecurity organizations.”<\/p>

      \u4f01\u696d\u3078\u306e\u5f71\u97ff<\/strong><\/p>

      \u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u306e\u5897\u52a0 CIO\u3068\u3055\u308c\u308b\u4f01\u696d\u3084\u7279\u5b9a\u306e\u91cd\u8981\u306a\u5206\u91ce\u3067\u4e8b\u696d\u3092\u5c55\u958b\u3059\u308b\u4f01\u696d\u306f\u3001\u7279\u5b9a\u306e\u30bf\u30a4\u30d7\u306e\u4fb5\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306e\u901a\u77e5\u8981\u4ef6\u3084\u3001\u653f\u5e9c\u4e3b\u50ac\u306e\u30b5\u30a4\u30d0\u30fc\u5206\u6790\u3078\u306e\u53c2\u52a0\u306a\u3069\u3001\u65b0\u305f\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u306b\u5099\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>

      \u30ea\u30a2\u30eb<\/strong>‑Time Threat Sharing<\/strong><\/p>

      ACD\u6cd5\u3067\u306f\u3001IT\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3084\u30a4\u30f3\u30d5\u30e9\u4e8b\u696d\u8005\u9593\u3067\u306e\u8105\u5a01\u95a2\u9023\u60c5\u5831\u306e\u81ea\u4e3b\u7684\u306a\u5171\u6709\u304c\u4fc3\u9032\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u8105\u5a01\u60c5\u5831\u306e\u5171\u6709\u304c\u9650\u5b9a\u7684\u3067\u3042\u3063\u305f\u904e\u53bb\u306e\u6163\u884c\u3068\u306f\u5bfe\u7167\u7684\u3067\u3059\u3002\u307e\u305f\u3001\u3053\u306e\u5171\u6709\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5171\u6709\u3055\u308c\u308b\u60c5\u5831\u304c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u56fd\u5168\u4f53\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u610f\u8b58\u304c\u9ad8\u307e\u308b\u3068\u540c\u6642\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u61f8\u5ff5\u3082\u751f\u3058\u307e\u3059\u3002.<\/p>

      \u898f\u5236\u304a\u3088\u3073\u6cd5\u7684\u30ea\u30b9\u30af<\/strong><\/p>

      \u3057\u304b\u3057\u3001\u3053\u306e\u3088\u3046\u306a\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u9055\u53cd\u306f\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u5831\u544a\u3084\u60c5\u5831\u306e\u5171\u6709\u306b\u9055\u53cd\u3057\u305f\u5834\u5408\u3001\u5f37\u5236\u63aa\u7f6e\u304c\u53d6\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6cd5\u7684\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7d44\u7e54\u306f\u3001\u5909\u5316\u3057\u305f\u30b7\u30ca\u30ea\u30aa\u306e\u4e2d\u3067\u52b9\u679c\u7684\u306b\u6d3b\u52d5\u3059\u308b\u305f\u3081\u306b\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30b5\u30dd\u30fc\u30c8\u30b5\u30fc\u30d3\u30b9\u3060\u3051\u3067\u306a\u304f\u3001\u6cd5\u5f8b\u306b\u3082\u6295\u8cc7\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3067\u3057\u3087\u3046\u3002.<\/p>

      \u3088\u308a\u5e83\u7bc4\u306a\u7523\u696d\u3078\u306e\u5f71\u97ff<\/strong><\/h3>

      \u65e5\u672c\u306eACD\u6cd5\u306f\u3001\u7c73\u56fd\u3001\u82f1\u56fd\u3001\u6b27\u5dde\u8af8\u56fd\u306a\u3069\u3067\u306f\u3001\u9632\u885b\u306b\u304a\u3051\u308b\u56fd\u5bb6\u306e\u5f79\u5272\u304c\u56fd\u5bb6\u3068\u6c11\u9593\u306e\u9593\u3067\u8cac\u4efb\u3092\u5171\u6709\u3059\u308b\u3068\u3044\u3046\u3001\u65b0\u3057\u3044\u30bf\u30a4\u30d7\u306e\u5b89\u5168\u4fdd\u969c\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u306b\u304a\u3051\u308b\u7a4d\u6975\u7684\u306a\u5354\u529b\u3068\u3044\u3046\u4e16\u754c\u7684\u306a\u50be\u5411\u306e\u5927\u304d\u306a\u6587\u8108\u306b\u3046\u307e\u304f\u9069\u5408\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>

      \u3057\u304b\u3057\u3001\u65e5\u672c\u5e02\u5834\u3067\u4e8b\u696d\u3092\u5c55\u958b\u3059\u308b\u591a\u56fd\u7c4d\u4f01\u696d\u306b\u3068\u3063\u3066\u3001\u4e0a\u8a18\u306f\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u57fa\u6e96\u3068\u65e5\u672c\u5e02\u5834\u3067\u4e00\u822c\u7684\u306a\u6cd5\u7684\u57fa\u6e96\u3068\u306e\u8abf\u548c\u3092\u5f37\u5316\u3059\u308b\u52d5\u304d\u3092\u793a\u3059\u3082\u306e\u3067\u3059\u3002\u65e5\u672c\u5e02\u5834\u3067\u4e8b\u696d\u3092\u5c55\u958b\u3059\u308b\u591a\u304f\u306e\u4f01\u696d\u306f\u3001\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30fb\u30ac\u30d0\u30ca\u30f3\u30b9\u3078\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306bACD\u6cd5\u3092\u78ba\u5b9f\u306b\u63a1\u7528\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>

      \u6226\u7565\u7684\u30d3\u30b8\u30cd\u30b9\u512a\u5148\u4e8b\u9805\u3068\u3057\u3066\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong><\/h3>

      ACD\u6cd5\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304cIT\u306e\u554f\u984c\u3067\u3042\u3063\u305f\u6642\u4ee3\u306f\u3068\u3046\u306e\u6614\u306b\u904e\u304e\u53bb\u308a\u3001\u4eca\u65e5\u3067\u306f\u56de\u5fa9\u529b\u3001\u4fe1\u983c\u6027\u3001\u7d99\u7d9a\u6027\u306e\u9ad8\u307e\u308a\u306b\u3088\u3063\u3066\u6e2c\u3089\u308c\u308b\u6226\u7565\u7684\u306a\u30d3\u30b8\u30cd\u30b9\u306e\u63a8\u9032\u529b\u3067\u3042\u308b\u3068\u3044\u3046\u6982\u5ff5\u3092\u8003\u616e\u3057\u3066\u3044\u307e\u3059\u3002\u9ad8\u5ea6\u306a\u60c5\u5831\u5206\u985e\u3001\u8105\u5a01\u691c\u51fa\u6280\u8853\u3001\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30d9\u30fc\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u3078\u306e\u6295\u8cc7\u3068\u3044\u3046\u524d\u5411\u304d\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u53d6\u308b\u4f01\u696d\u306f\u3001\u7af6\u4e89\u512a\u4f4d\u306e\u7372\u5f97\u306b\u5411\u3051\u3066\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002.<\/p>

      Additionally, the level of compliance with the ACD Law is expected to affect investor confidence, especially for industries where digital operations play an essential role in creating value. Ultimately, as Japanese organizations adapt to cybersecurity measures aligned with Japanese citizens’ views, the Japanese business environment will become better positioned to face cyber risks in the future.<\/p>

      \u5c06\u6765\u3078\u306e\u5099\u3048<\/strong><\/h3>

      2027\u5e74\u306e\u5b8c\u5168\u5b9f\u65bd\u306b\u5411\u3051\u3066\u3001\u65e5\u672c\u3067\u4e8b\u696d\u3092\u5c55\u958b\u3059\u308b\u4f01\u696d\u306f\u65e9\u6025\u306b\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>

      \u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u8a55\u4fa1\u306e\u5b9f\u65bd<\/p>

      \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u304a\u3088\u3073\u5831\u544a\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u66f4\u65b0<\/p>

      \u5185\u90e8\u30ac\u30d0\u30ca\u30f3\u30b9\u3068ACD\u6cd5\u8981\u4ef6\u306e\u6574\u5408<\/p>

      \u6cd5\u5f8b\u5c02\u9580\u5bb6\u3068\u5354\u529b\u3057\u3066\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u67a0\u7d44\u307f\u3092\u69cb\u7bc9<\/p>

      \u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u306e\u4e2d\u3067\u3001\u4f01\u696d\u306f\u3001\u898f\u5236\u4e0a\u306e\u8981\u4ef6\u3068\u306f\u5bfe\u7167\u7684\u306b\u3001\u4e00\u9023\u306e\u6226\u7565\u7684\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6163\u884c\u3068\u3057\u3066\u3053\u308c\u3089\u306e\u5909\u5316\u3092\u53d7\u3051\u5165\u308c\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30c7\u30b8\u30bf\u30eb\u30fb\u30c7\u30a3\u30b9\u30e9\u30d7\u30b7\u30e7\u30f3\u6642\u4ee3\u306b\u304a\u3051\u308b\u56de\u5fa9\u529b\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

      Japan has enacted its Active Cyber Defense Law (ACDL), an innovative legal mechanism to transform the manner in which organizations are being protected from the increasing threats of cybercrimes in an interconnected world. This legal framework will be fully rolled out in 2027, as the Japanese government enacted the ACDL on May 16th of 2025. This legally mandated mechanism will enable organizations in Japan to proactively protect itself from cyber threats as the focus of the Japanese government continues to grow in the realm of cyber security and regulation.This speed and broad sweep of digital transformation across industries such as manufacturing, finance, telecommunications, and energy have brought to the forefront […]<\/p>\n","protected":false},"author":7,"featured_media":27168,"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":[184,8098,85],"tags":[11046,11047,110,278,8583],"ppma_author":[572],"class_list":["post-27134","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cybersecurity","category-news-articles","category-tech","tag-acd-law","tag-cyber-defense-law","tag-cybersecurity","tag-digital-transformation","tag-national-security"],"yoast_head":"\nJapan\u2019s New Cyber Defense Law<\/title>\n<meta name=\"description\" content=\"Japan\u2019s Active Cyber Defense Law, enables organizations to proactively combat cyber threats and strengthen national cybersecurity.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/cybersecurity\/japans-new-active-cyber-defense-law-what-it-means-for-businesses-and-national-security\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Japan\u2019s New Cyber Defense Law\" \/>\n<meta property=\"og:description\" content=\"Japan\u2019s Active Cyber Defense Law, enables organizations to proactively combat cyber threats and strengthen national cybersecurity.\" \/>\n<meta property=\"og:url\" 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