{"id":9378,"date":"2025-04-11T12:45:51","date_gmt":"2025-04-11T12:45:51","guid":{"rendered":"https:\/\/itbusinesstoday.com\/?p=9378"},"modified":"2025-05-06T09:26:55","modified_gmt":"2025-05-06T09:26:55","slug":"the-rise-of-raas-how-businesses-can-protect-themselves","status":"publish","type":"post","link":"https:\/\/itbusinesstoday.com\/ja\/tech\/cybersecurity\/the-rise-of-raas-how-businesses-can-protect-themselves\/","title":{"rendered":"RaaS\u306e\u53f0\u982d\uff1a\u4f01\u696d\u306f\u3044\u304b\u306b\u81ea\u3089\u3092\u5b88\u308b\u304b"},"content":{"rendered":"<?xml encoding=\"utf-8\" ?><p>Ransomware is now a major threat in the digital world. It disrupts cybersecurity like few others. Isolated attacks by individuals have turned into a large criminal network. This network thrives on a new business model called Ransomware-as-a-Service (RaaS). Cybercrime is growing bigger and more complex. It&rsquo;s also easier for attackers to get involved.<\/p><h2><strong>\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u306f\u3044\u304b\u306b\u3057\u3066\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306b\u306a\u3063\u305f\u304b<\/strong><\/h2><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-9390\" src=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/04\/The-Rise-of-Ransomware-as-a-Service-RaaS-How-Businesses-Can-Defend-Themselves-02.webp\" alt=\"The Rise of Ransomware-as-a-Service (RaaS)\" width=\"1200\" height=\"800\"><\/p><p>RaaS\u306f\u672c\u7269\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002 <a href=\"https:\/\/itbusinesstoday.com\/ja\/knowledge-hub\/cloud-security-risks-what-every-business-must-know\/\">\u30af\u30e9\u30a6\u30c9<\/a> software. It lets bad software makers rent out their ransomware tools to partners. These affiliates usually lack technical skills. They can launch attacks with ready-made malware kits. Meanwhile, the developers get a share of the ransom payments. This franchised method of cybercrime has made cyber extortion easy. Now, it&rsquo;s as simple as signing up for a streaming service.<\/p><p>RaaS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u30b5\u30a4\u30d0\u30fc\u6050\u559d\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3001\u30cf\u30c3\u30ab\u30fc\u3078\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30d5\u30a9\u30fc\u30e9\u30e0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u3001\u65b0\u898f\u53c2\u5165\u8005\u3092\u652f\u63f4\u3057\u307e\u3059\u3002\u8105\u5a01\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u3001\u3082\u306f\u3084\u30bc\u30ed\u304b\u3089\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u69cb\u7bc9\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u308f\u305a\u304b\u306a\u6295\u8cc7\u3067\u5927\u898f\u6a21\u306a\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u5c55\u958b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u5f7c\u3089\u306fRaaS\u306e\u904b\u55b6\u8005\u306b\u5b9a\u984d\u6599\u91d1\u3084\u5229\u76ca\u306e\u30d1\u30fc\u30bb\u30f3\u30c6\u30fc\u30b8\u3092\u652f\u6255\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306e\u983b\u5ea6\u3068\u30a4\u30f3\u30d1\u30af\u30c8\u306e\u4e21\u65b9\u304c\u5287\u7684\u306b\u5897\u52a0\u3057\u307e\u3057\u305f\u3002<\/p><h3><strong>\u3053\u3061\u3089\u3082\u304a\u8aad\u307f\u304f\u3060\u3055\u3044\uff1a <a class=\"p-url\" href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/cybersecurity\/japans-palm-vein-tech-the-future-of-biometric-security\/\" rel=\"bookmark\">Japan&rsquo;s Palm Vein Tech: The Future of Biometric Security<\/a><\/strong><\/h3><h2><strong>\u6d3b\u52d5\u306e\u6025\u5897<\/strong><\/h2><p>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u4eca\u3084\u5e83\u304f\u5229\u7528\u3055\u308c\u3001\u5546\u696d\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4e16\u754c\u4e2d\u3067\u653b\u6483\u304c\u6025\u5897\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/cyberint.com\/blog\/research\/ransomware-annual-report-2024\/\" data-no-translation=\"\">Cyberint&rsquo;s<\/a> 2024\u5e74\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u308b\u3068\u3001\u524d\u56db\u534a\u671f\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u4ef6\u6570\u306f1,827\u4ef6\u3067\u3057\u305f\u3002\u3053\u306e\u6570\u306f\u3001\u6628\u5e74\u306e\u540c\u6642\u671f\u3068\u6bd4\u8f03\u3057\u306629%\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306f95\u306b\u9054\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u6628\u5e74\u3068\u6bd4\u8f03\u3057\u306640%\u306e\u6025\u6fc0\u306a\u5897\u52a0\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p>These numbers speak volumes about how accessible and profitable RaaS has become. It&rsquo;s not just high-value targets anymore. Smaller organizations, local governments, and schools are now common victims. <a href=\"https:\/\/www.emsisoft.com\/en\/blog\/46288\/the-state-of-ransomware-in-the-u-s-report-and-statistics-2024\/\" data-no-translation=\"\">Emsisoft&rsquo;s<\/a> 2024\u5e74\u306e\u5831\u544a\u66f8\u306b\u3088\u308b\u3068\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306f85\u306e\u75c5\u9662\u30b7\u30b9\u30c6\u30e0\u3068116\u306e\u5b66\u533a\u3092\u8972\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u3001\u624b\u8853\u306e\u9045\u5ef6\u3001\u5b66\u7fd2\u306e\u4e2d\u65ad\u3001\u5fa9\u65e7\u8cbb\u7528\u306e\u9ad8\u9a30\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u3053\u306e\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u306e\u30d3\u30b8\u30cd\u30b9\u30e2\u30c7\u30eb\u304c\u73fe\u5b9f\u306b\u3082\u305f\u3089\u3059\u5f71\u97ff\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2><strong>\u30d3\u30b8\u30cd\u30b9\u30b5\u30fc\u30d3\u30b9<\/strong><\/h2><p>\u30d8\u30eb\u30b9\u30b1\u30a2\u3084\u6559\u80b2\u5206\u91ce\u3067\u306e\u8ab2\u984c\u306f\u3042\u308b\u3082\u306e\u306e\u3001\u30d3\u30b8\u30cd\u30b9\u30b5\u30fc\u30d3\u30b9\u304c\u6700\u3082\u72d9\u308f\u308c\u308b\u696d\u754c\u3067\u3042\u308b\u3053\u3068\u306b\u5909\u308f\u308a\u306f\u3042\u308a\u307e\u305b\u3093\u30022024\u5e74\u5f8c\u534a\u3001\u3053\u306e\u696d\u754c\u3067\u306f451\u4ef6\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u305d\u306e\u8106\u5f31\u6027\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u8106\u5f31\u306a\u30d9\u30f3\u30c0\u30fc1\u793e\u304c\u591a\u304f\u306e\u9867\u5ba2\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u308b\u30b5\u30fc\u30d3\u30b9\u30fb\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u3068\u3001\u4ed6\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3078\u306e\u653b\u6483\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u76f8\u4e92\u95a2\u9023\u6027\u306b\u3088\u308a\u3001\u6ce2\u53ca\u52b9\u679c\u306f\u6025\u901f\u306b\u5e83\u304c\u308a\u307e\u3059\u3002\u6cd5\u5f8b\u3001\u4f1a\u8a08\u3001IT\u3001\u30b3\u30f3\u30b5\u30eb\u30c6\u30a3\u30f3\u30b0\u30fb\u30b5\u30fc\u30d3\u30b9\u306b\u643a\u308f\u308b\u4f01\u696d\u306f\u3001\u653b\u6483\u8005\u3092\u60f9\u304d\u3064\u3051\u307e\u3059\u3002\u5f7c\u3089\u306f\u3001\u3053\u308c\u3089\u306e\u7d44\u7e54\u3092\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3068\u6a29\u529b\u306e\u91d1\u9271\u3068\u898b\u306a\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/p><p>Furthermore, attacks have grown increasingly aggressive in their tactics. Threat agents now often use double extortion. They encrypt data and demand payment. Attackers first steal the data. Then, they encrypt it. Finally, they threaten to leak or sell it if the ransom isn&rsquo;t paid. <a href=\"https:\/\/cyberint.com\/blog\/research\/ransomware-annual-report-2024\/\" data-no-translation=\"\">Medusa<\/a> \u306f2024\u5e74\u306b200\u4ee5\u4e0a\u306e\u653b\u6483\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u304c\u3044\u304b\u306b\u5727\u529b\u3092\u4f7f\u3063\u3066\u88ab\u5bb3\u8005\u306b\u652f\u6255\u3044\u3092\u8feb\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2><strong>\u5f37\u976d\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f53\u5236\u306e\u69cb\u7bc9<\/strong><\/h2><p><img decoding=\"async\" class=\"alignnone size-full wp-image-9389\" src=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/04\/The-Rise-of-Ransomware-as-a-Service-RaaS-How-Businesses-Can-Defend-Themselves-03.webp\" alt=\"The Rise of Ransomware-as-a-Service (RaaS)\" width=\"1200\" height=\"800\"><\/p><p>\u7d44\u7e54\u306f\u3001\u3053\u306e\u5897\u5927\u3059\u308b\u8105\u5a01\u304b\u3089\u8eab\u3092\u5b88\u308b\u305f\u3081\u306b\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u6700\u512a\u5148\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u3001\u91cd\u5c64\u7684\u306a\u9632\u5fa1\u3092\u884c\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u30bb\u30fc\u30d5\u30ac\u30fc\u30c9\u304c\u9023\u643a\u3057\u3066\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u3001\u4fb5\u5165\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5f37\u56fa\u306a\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u4fdd\u8b77\u3001\u30d1\u30c3\u30c1\u7ba1\u7406\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5805\u7262\u5316\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3084\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u5b9a\u671f\u7684\u306b\u66f4\u65b0\u3059\u308b\u3053\u3068\u3067\u3001\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u304c\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u6a5f\u4f1a\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><p>An effective backup strategy is also key. It should include frequent, encrypted, and offline backups. Backups need regular testing. This guarantees swift restoration in the face of an attack. Recovery speed is vital; it minimizes downtime and financial setbacks. However, backups can&rsquo;t mend reputational damage or shield sensitive data from exposure.<\/p><p>Introducing today&rsquo;s cybersecurity champions: Extended Detection and Response (XDR) platforms and Security Information and Event Management (SIEM) systems. These savvy tools help businesses swiftly spot any suspicious behavior. Threat intelligence integrations also support this effort. These technologies use artificial intelligence and machine learning. They spot patterns that show ransomware attacks, often before the attack happens. Tools such as Managed Ransomware Detection and Response solutions provide ongoing monitoring. They enable fast containment actions. This reduces the time for detection and response.<\/p><h2><strong>\u9632\u885b\u306e\u7b2c\u4e00\u7dda\u3068\u3057\u3066\u306e\u4eba\u9593<\/strong><\/h2><p>Technology alone cannot secure an organization. Human behavior is the prime culprit behind ransomware attacks. Phishing emails and stolen credentials serve as hackers&rsquo; secret keys. Thus, fostering a culture of cybersecurity awareness is essential. This means regular training, phishing drills, and clear reporting methods for suspicious activities. Each employee; yes, from the C-suite to the frontline; stands as a guardian of the organization. The most prepared companies recognize cybersecurity as a collective mission. It&rsquo;s not merely a tech task; it&rsquo;s woven into every business thread. Practicing cyber hygiene must be an expectation, not a fleeting thought.<\/p><h2><strong>\u30a8\u30b0\u30bc\u30af\u30c6\u30a3\u30d6\u30fb\u30aa\u30fc\u30ca\u30fc\u30b7\u30c3\u30d7\u3068\u30b0\u30ed\u30fc\u30d0\u30eb\u30fb\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong><\/h2><p>\u53d6\u7de0\u5f79\u4f1a\u3068\u7d4c\u55b6\u9663\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u771f\u306e\u30d3\u30b8\u30cd\u30b9\u30fb\u30ea\u30b9\u30af\u3068\u3057\u3066\u6349\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u8ca1\u52d9\u3001\u98a8\u8a55\u3001\u696d\u52d9\u4e0a\u306e\u554f\u984c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u9632\u885b\u69cb\u60f3\u306e\u4e88\u7b97\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u4f01\u696d\u306e\u30ea\u30b9\u30af\u7ba1\u7406\u306e\u67a0\u7d44\u307f\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u542b\u3081\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002<\/p><p>\u3055\u3089\u306b\u3001\u5b98\u6c11\u306e\u30d1\u30fc\u30c8\u30ca\u30fc\u3068\u306e\u9023\u643a\u3082\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u4e00\u523b\u3092\u4e89\u3044\u307e\u3059\u3002\u6cd5\u57f7\u884c\u6a5f\u95a2\u3084\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30c1\u30fc\u30e0\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u3084\u6307\u5c0e\u3067\u652f\u63f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u5fa9\u65e7\u4f5c\u696d\u3092\u652f\u63f4\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u8105\u5a01\u5171\u6709\u30b0\u30eb\u30fc\u30d7\u306b\u53c2\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u65b0\u305f\u306a\u653b\u6483\u306e\u50be\u5411\u306b\u3064\u3044\u3066\u65e9\u671f\u306b\u8b66\u544a\u3084\u6d1e\u5bdf\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7d44\u7e54\u304c\u5148\u624b\u3092\u6253\u3064\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><p>\u56fd\u969b\u7684\u306a\u5354\u529b\u3082\u307e\u305f\u3001RaaS\u306e\u904b\u55b6\u3092\u59a8\u5bb3\u3059\u308b\u4e0a\u3067\u5927\u304d\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30bf\u30b9\u30af\u30d5\u30a9\u30fc\u30b9\u306f\u3001\u4e3b\u8981\u306a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306b\u95a2\u9023\u3059\u308b\u4e3b\u8981\u30a4\u30f3\u30d5\u30e9\u306e\u89e3\u4f53\u306b\u6210\u529f\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u56fd\u5883\u3092\u8d8a\u3048\u305f\u30c1\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u771f\u306e\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2><strong>RaaS\u306e\u672a\u6765\u3092\u30ca\u30d3\u30b2\u30fc\u30c8<\/strong><\/h2><p>Ransomware-as-a-Service\uff08\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30fb\u30a2\u30ba\u30fb\u30a2\u30fb\u30b5\u30fc\u30d3\u30b9\uff09\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u306e\u6226\u5834\u3092\u6c38\u9060\u306b\u5857\u308a\u66ff\u3048\u307e\u3057\u305f\u3002\u653b\u6483\u8005\u304c\u8cc7\u91d1\u3092\u8abf\u9054\u3059\u308b\u4e2d\u3001\u6625\u306e\u96d1\u8349\u306e\u3088\u3046\u306b\u65b0\u305f\u306a\u8105\u5a01\u304c\u6b21\u3005\u3068\u51fa\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u306f\u3001\u6b69\u8abf\u3092\u5408\u308f\u305b\u308b\u305f\u3081\u306b\u75be\u8d70\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u9032\u5316\u3059\u308b\u8105\u5a01\u306e\u72b6\u6cc1\u306b\u9069\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3059\u3002\u6280\u8853\u306b\u7cbe\u901a\u3057\u305f\u4f01\u696d\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30fb\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u3092\u652f\u6301\u3057\u3066\u3044\u307e\u3059\u3002\u653b\u6483\u3092\u963b\u6b62\u3057\u3001\u7acb\u3061\u76f4\u308a\u3001\u696d\u52d9\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u5b9a\u671f\u7684\u306a\u7df4\u7fd2\u3001\u5805\u5b9f\u306a\u4e8b\u696d\u7d99\u7d9a\u8a08\u753b\u3001\u305d\u3057\u3066\u7528\u5fc3\u6df1\u3044\u30d9\u30f3\u30c0\u30fc\u3068\u306e\u30d1\u30fc\u30c8\u30ca\u30fc\u30b7\u30c3\u30d7\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><p>Every organization will inevitably confront ransomware&rsquo;s relentless assault. How well they&rsquo;re prepared will determine the impact. Companies that prioritize security and build strong defenses will do better than those that just pretend.<\/p><h2><strong>\u30ea\u30b9\u30af\u306e\u65b0\u6642\u4ee3\u3092\u30ea\u30fc\u30c9\u3059\u308b<\/strong><\/h2><p>Ransomware-as-a-Service has revolutionized the business landscape, demanding a radical shift in approach. Cybersecurity is now a critical business imperative, not just an IT concern. Leaders must acknowledge this new reality and take decisive action. Organizations can combat ransomware&rsquo;s impact by:<\/p><ul>\n<li>\u30e1\u30a4\u30ad\u30f3\u30b0 <a href=\"https:\/\/itbusinesstoday.com\/ja\/tech\/beyond-firewalls-how-threat-intelligence-strengthens-cyber-defense\/\">\u30b5\u30a4\u30d0\u30fc<\/a> \u8b66\u6212\u306f\u8ab0\u306b\u3068\u3063\u3066\u3082\u6700\u512a\u5148\u4e8b\u9805\u3067\u3059\u3002<\/li>\n<li>\u65b0\u305f\u306a\u8105\u5a01\u3092\u5148\u53d6\u308a\u3059\u308b\u6700\u5148\u7aef\u306e\u9632\u5fa1\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/li>\n<li>\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3057\u3001\u5b9f\u7528\u7684\u306a\u6d1e\u5bdf\u3068\u6226\u7565\u3092\u5171\u6709\u3057\u307e\u3059\u3002<\/li>\n<\/ul><p>\u3053\u306e\u3088\u3046\u306a\u5927\u80c6\u306a\u65bd\u7b56\u306b\u3088\u308a\u3001\u7d44\u7e54\u306f\u30c7\u30b8\u30bf\u30eb\u3092\u652f\u914d\u3059\u308b\u529b\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6311\u6226\u304c\u30a8\u30b9\u30ab\u30ec\u30fc\u30c8\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30c4\u30fc\u30eb\u3084\u5c02\u9580\u77e5\u8b58\u3082\u9032\u5316\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Ransomware is now a major threat in the digital world. It disrupts cybersecurity like few others. Isolated attacks by individuals have turned into a large criminal network. This network thrives on a new business model called Ransomware-as-a-Service (RaaS). Cybercrime is growing bigger and more complex. It&rsquo;s also easier for attackers to get involved.How Cybercrime Became ScalableRaaS works like real cloud software. It lets bad software makers rent out their ransomware tools to partners. These affiliates usually lack technical skills. They can launch attacks with ready-made malware kits. Meanwhile, the developers get a share of the ransom payments. This franchised method of cybercrime has made cyber extortion easy. Now, it&rsquo;s as [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":9391,"comment_status":"closed","ping_status":"open","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":[184,180,201,85],"tags":[3153,2981,110,3051,314,2821,1683,3154],"ppma_author":[325],"class_list":["post-9378","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cybersecurity","category-knowledge-hub","category-staff-writers","category-tech","tag-cloud-software","tag-cybercrime","tag-cybersecurity","tag-digital-landscape","tag-japan","tag-japanesetech","tag-raas","tag-ransomware"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Rise of RaaS, How Businesses Can Protect Themselves<\/title>\n<meta name=\"description\" content=\"Explore how businesses can defend against the growing threat of Ransomware-as-a-Service with proactive cybersecurity and leadership.\" \/>\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\/the-rise-of-raas-how-businesses-can-protect-themselves\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Rise of RaaS, How Businesses Can Protect Themselves\" \/>\n<meta property=\"og:description\" content=\"Explore how businesses can defend against the growing threat of Ransomware-as-a-Service with proactive cybersecurity and leadership.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/itbusinesstoday.com\/ja\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/\" \/>\n<meta property=\"og:site_name\" content=\"itbusinesstoday\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-11T12:45:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-06T09:26:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/04\/The-Rise-of-Ransomware-as-a-Service-RaaS-How-Businesses-Can-Defend-Themselves-01.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Ren Yamaguchi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ren Yamaguchi\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\u5206\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"RaaS\u306e\u53f0\u982d\u3001\u4f01\u696d\u306f\u3044\u304b\u306b\u81ea\u3089\u3092\u5b88\u308b\u304b","description":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30fb\u30a2\u30ba\u30fb\u30a2\u30fb\u30b5\u30fc\u30d3\u30b9\u306e\u8105\u5a01\u304c\u9ad8\u307e\u308b\u4e2d\u3001\u4f01\u696d\u304c\u7a4d\u6975\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30ea\u30fc\u30c0\u30fc\u30b7\u30c3\u30d7\u306b\u3088\u3063\u3066\u3069\u306e\u3088\u3046\u306b\u9632\u5fa1\u3067\u304d\u308b\u304b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/itbusinesstoday.com\/ja\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/","og_locale":"ja_JP","og_type":"article","og_title":"The Rise of RaaS, How Businesses Can Protect Themselves","og_description":"Explore how businesses can defend against the growing threat of Ransomware-as-a-Service with proactive cybersecurity and leadership.","og_url":"https:\/\/itbusinesstoday.com\/ja\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/","og_site_name":"itbusinesstoday","article_published_time":"2025-04-11T12:45:51+00:00","article_modified_time":"2025-05-06T09:26:55+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/04\/The-Rise-of-Ransomware-as-a-Service-RaaS-How-Businesses-Can-Defend-Themselves-01.webp","type":"image\/webp"}],"author":"Ren Yamaguchi","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"Ren Yamaguchi","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"6\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/#article","isPartOf":{"@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/"},"author":{"name":"Ren Yamaguchi","@id":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/#\/schema\/person\/b8203deb010619b22b097ae20ba697f7"},"headline":"The Rise of RaaS: How Businesses Can Protect Themselves","datePublished":"2025-04-11T12:45:51+00:00","dateModified":"2025-05-06T09:26:55+00:00","mainEntityOfPage":{"@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/"},"wordCount":1104,"publisher":{"@id":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/#organization"},"image":{"@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/#primaryimage"},"thumbnailUrl":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/04\/The-Rise-of-Ransomware-as-a-Service-RaaS-How-Businesses-Can-Defend-Themselves-01.webp","keywords":["cloud software","Cybercrime","cybersecurity","digital landscape","Japan","Japanesetech","RaaS","Ransomware"],"articleSection":["Cybersecurity","Knowledge Hub","Staff Writers","Tech"],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/","url":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/","name":"RaaS\u306e\u53f0\u982d\u3001\u4f01\u696d\u306f\u3044\u304b\u306b\u81ea\u3089\u3092\u5b88\u308b\u304b","isPartOf":{"@id":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/#website"},"primaryImageOfPage":{"@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/#primaryimage"},"image":{"@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/#primaryimage"},"thumbnailUrl":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/04\/The-Rise-of-Ransomware-as-a-Service-RaaS-How-Businesses-Can-Defend-Themselves-01.webp","datePublished":"2025-04-11T12:45:51+00:00","dateModified":"2025-05-06T09:26:55+00:00","description":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30fb\u30a2\u30ba\u30fb\u30a2\u30fb\u30b5\u30fc\u30d3\u30b9\u306e\u8105\u5a01\u304c\u9ad8\u307e\u308b\u4e2d\u3001\u4f01\u696d\u304c\u7a4d\u6975\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30ea\u30fc\u30c0\u30fc\u30b7\u30c3\u30d7\u306b\u3088\u3063\u3066\u3069\u306e\u3088\u3046\u306b\u9632\u5fa1\u3067\u304d\u308b\u304b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002.","breadcrumb":{"@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/#primaryimage","url":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/04\/The-Rise-of-Ransomware-as-a-Service-RaaS-How-Businesses-Can-Defend-Themselves-01.webp","contentUrl":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/04\/The-Rise-of-Ransomware-as-a-Service-RaaS-How-Businesses-Can-Defend-Themselves-01.webp","width":1200,"height":800,"caption":"The Rise of Ransomware-as-a-Service (RaaS)"},{"@type":"BreadcrumbList","@id":"https:\/\/itbusinesstoday.com\/tech\/the-rise-of-raas-how-businesses-can-protect-themselves\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/itbusinesstoday.com\/"},{"@type":"ListItem","position":2,"name":"The Rise of RaaS: How Businesses Can Protect Themselves"}]},{"@type":"WebSite","@id":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/#website","url":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/","name":"\u30a4\u30c3\u30c8\u30d3\u30b8\u30cd\u30b9\u30c8\u30a5\u30c7\u30a4","description":"","publisher":{"@id":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/#organization","name":"\u30a4\u30c3\u30c8\u30d3\u30b8\u30cd\u30b9\u30c8\u30a5\u30c7\u30a4","url":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/#\/schema\/logo\/image\/","url":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/01\/Asset-1.png","contentUrl":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/01\/Asset-1.png","width":663,"height":275,"caption":"itbusinesstoday"},"image":{"@id":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/itbusinesstoday-68b209.ingress-baronn.ewp.live\/#\/schema\/person\/b8203deb010619b22b097ae20ba697f7","name":"\u5c71\u53e3 \u84ee","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/01\/Ren-Yamaguchi.jpeg59a0a274e488bac32db91c861f174c97","url":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/01\/Ren-Yamaguchi.jpeg","contentUrl":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/01\/Ren-Yamaguchi.jpeg","caption":"Ren Yamaguchi"},"sameAs":["https:\/\/itbusinesstoday.com"],"url":"https:\/\/itbusinesstoday.com\/ja\/author\/ren-yamaguchi\/"}]}},"authors":[{"term_id":325,"user_id":6,"is_guest":0,"slug":"ren-yamaguchi","display_name":"Ren Yamaguchi","avatar_url":{"url":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/01\/Ren-Yamaguchi.jpeg","url2x":"https:\/\/itbusinesstoday.com\/wp-content\/uploads\/2025\/01\/Ren-Yamaguchi.jpeg"},"author_category":"","first_name":"Ren","last_name":"Yamaguchi","user_url":"https:\/\/itbusinesstoday.com","job_title":"Content Writer","description":""}],"_links":{"self":[{"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/posts\/9378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/comments?post=9378"}],"version-history":[{"count":3,"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/posts\/9378\/revisions"}],"predecessor-version":[{"id":10907,"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/posts\/9378\/revisions\/10907"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/media\/9391"}],"wp:attachment":[{"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/media?parent=9378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/categories?post=9378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/tags?post=9378"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/itbusinesstoday.com\/ja\/wp-json\/wp\/v2\/ppma_author?post=9378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}