{"id":6737,"date":"2021-10-29T06:00:07","date_gmt":"2021-10-29T06:00:07","guid":{"rendered":"https:\/\/www.cyfirma.com\/?p=6737"},"modified":"2023-06-07T06:19:55","modified_gmt":"2023-06-07T06:19:55","slug":"ransomware_and_stockprice","status":"publish","type":"post","link":"https:\/\/beta06.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/","title":{"rendered":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u682a\u4fa1"},"content":{"rendered":"

\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u682a\u4fa1<\/h4>\n

\u6700\u8fd1\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3\u306e\u5831\u9053\u3092\u3088\u304f\u76ee\u306b\u3057\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306b\u3042\u3046\u3068\u591a\u304f\u306e\u5bfe\u5fdc\u8cbb\u7528\u304c\u639b\u304b\u308a\u307e\u3059\u3002\u5fa9\u65e7\u306e\u305f\u3081\u306e\u8cbb\u7528\u3084\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u5f37\u5316\u8cbb\u7528\u3001\u88ab\u5bb3\u306b\u3042\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u304c\u4e8b\u696d\u306b\u76f4\u7d50\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u907a\u5931\u5229\u76ca\u3082\u767a\u751f\u3057\u307e\u3059\u3002<\/span>2021<\/span>\u5e74\u521d\u3081\u306b<\/span>30<\/span>\u304b\u56fd5,<\/span>400<\/span>\u4eba\u306eIT\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff08\u88fd\u9020\u3001\u751f\u7523\u90e8\u9580\u306eIT\u62c5\u5f53\u542b\u3080\uff09\u3092\u5bfe\u8c61\u3068\u3057\u305f<\/span>Sophos\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068<\/span>\u3001\u3053\u306e\u3088\u3046\u306a\u8cbb\u7528\u306f\u5e73\u5747\u7d04<\/span>185<\/span>\u4e07\u30c9\u30eb\u3067\u3042\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3063\u305f\u5834\u5408\u306f\u5e73\u5747\u7d041<\/span>44<\/span>\u4e07\u30c9\u30eb\u3060\u305d\u3046\u3067\u3059\u3002<\/span>\u00a0<\/span><\/p>\n

\u307e\u305f\u3001<\/span>2020<\/span>\u5e74\u306e\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u56fd\u6bce\u306e\u8cbb\u7528\u3082\u5206\u985e\u3055\u308c\u3066\u304a\u308a\u3001\u65e5\u672c\u306f\u5e73\u5747\u7d042<\/span>19<\/span>\u4e07\u30c9\u30eb\u306e\u8cbb\u7528\u304c\u639b\u304b\u3063\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002\u4ed6\u306e\u56fd\u3005\u3068\u6bd4\u3079\u3066\u3001\u65e5\u672c\u3068\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3\u304c\u500d\u4ee5\u4e0a\u306e\u8cbb\u7528\u3092\u8981\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u5f93\u696d\u54e1\u6570\u5225\u306a\u3069\u69d8\u3005\u306a\u5207\u308a\u53e3\u3067\u5206\u6790\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u8a73\u7d30\u306f<\/span>Sophos\u306e\u30ec\u30dd\u30fc\u30c8\u3092<\/span>\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/span>\u00a0<\/span><\/p>\n

\u3055\u3066\u3001\u672c\u984c\u3067\u3059\u304c\u3001\u3053\u306e\u3088\u3046\u306b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u306b\u3042\u3046\u3068<\/span>\u591a\u304f\u306e\u8cbb\u7528\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u3067\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u3092\u516c\u8868\u3057\u305f\u4f01\u696d\u306e\u682a\u4fa1\u306f\u3069\u306e\u3088\u3046\u306b\u63a8\u79fb\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/span>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u90e8\u9580\u3068\u3057\u3066\u306f\u3001<\/span>\u682a\u4fa1\u306b\u5f71\u97ff\u304c\u3042\u308b\u304b\u3089\u5bfe\u7b56\u3092\u3057\u305f\u3044\u3002\u3068\u8a00\u3044\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u6b8b\u5ff5\u306a\u304c\u3089<\/span>\u3055\u307b\u3069<\/span>\u5f71\u97ff\u306f\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/span><\/span>\u00a0<\/span><\/p>\n

Comparitech<\/span><\/span>\u306e\u7814\u7a76\u8005\u304c\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u8a3c\u5238\u53d6\u5f15\u6240\u4e0a\u5834\u4f01\u696d\u3092\u5bfe\u8c61\u306b\u5206\u6790\u3057\u305f\u3068\u3053\u308d\u306b\u3088\u308b\u3068\u3001<\/span>\u4ee5\u4e0b\u306e\u901a\u308a\u3060\u305d\u3046\u3067\u3059\u3002<\/span><\/span>\u00a0<\/span><\/p>\n

\u30fb<\/span>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u76f4\u5f8c\u306e\u682a\u4fa1\u306f\u5e73\u574722\uff05\u6025\u843d
\n\u30fb<\/span>\u6700\u521d\u306e\u843d\u3061\u8fbc\u307f\u306f\u77ed\u547d\u3067\u3059\u3002\u4fa1\u683c\u306f\u307b\u3068\u3093\u30691\u65e5\u4ee5\u5185\u306b\u56de\u5fa9\u3057\u3001\u682a\u4fa1\u306f\u5e73\u574710\u55b6\u696d\u65e5\u4ee5\u5185\u306b\u5e02\u5834\u3092\u30a2\u30a6\u30c8\u30d1\u30d5\u30a9\u30fc\u30e0\u3059\u308b\u3088\u3046\u306b\u623b\u308a\u307e\u3059\u3002
\n\u30fb<\/span>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u5f8c\u3001\u682a\u4fa1\u306f\u5e73\u57476\u304b\u6708\u30674.4\uff05\u4e0a\u6607\u3057\u3001NASDAQ\u309211.2\uff05\u4e0a\u56de\u308a\u307e\u3057\u305f\u3002
\n\u30fb<\/span>\u8abf\u67fb\u3057\u305f\u3059\u3079\u3066\u306e\u682a\u306e\u4e2d\u3067\u3001Ryuk\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u682a\u4fa1\u306b\u6700\u5927\u306e\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3057\u305f
\n\u30fb<\/span>\u30cf\u30a4\u30c6\u30af\u4f01\u696d\u306e\u682a\u4fa1\u306f\u3001\u653b\u6483\u304c\u516c\u8868\u3055\u308c\u305f\u5f8c\u3001\u6700\u521d\u306f\u5927\u5e45\u306b\u4e0b\u843d\u3057\u307e\u3057\u305f\u304c\u30016\u304b\u6708\u5f8c\u306b\u306f\u975e\u30cf\u30a4\u30c6\u30af\u4f01\u696d\u3092\u4e0a\u56de\u308a\u307e\u3057\u305f\u3002<\/span><\/div>\n

 <\/p>\n

\u672c\u30ec\u30dd\u30fc\u30c8\u306f\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u8a3c\u5238\u53d6\u5f15\u6240\u4e0a\u5834\u4f01\u696d\u304c\u5bfe\u8c61\u3067\u3059\u306e\u3067\u3001\u65e5\u672c\u306e\u4f01\u696d\u306f\u3069\u3046\u3067\u3057\u3087\u3046\u304b\uff1f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u601d\u308f\u308c\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u88ab\u5bb3\u3092\u516c\u8868\u3057\u305f\u6771\u8a3c\u4e00\u90e8\u4e0a\u5834\u4f01\u696d1<\/span>0<\/span>\u793e\u306e\u682a\u4fa1\u3092\u7c21\u5358\u306b\u8abf\u67fb\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/span>\u00a0<\/span><\/p>\n

\u8abf\u67fb\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/span>\u00a0<\/span><\/p>\n

\u30fb\u81ea\u793eHP\u4e0a\u3067\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u601d\u308f\u308c\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u88ab\u5bb3\u3092\u516c\u8868\u3057\u3066\u3044\u308b\u4f01\u696d\u3092\u62bd\u51fa<\/span>\u00a0<\/span><\/p>\n

\u30fb\u516c\u8868\u65e5\u306e\u682a\u4fa1\u3001\u7fcc\u65e5\u30017\u65e5\u5f8c\u30013<\/span>0<\/span>\u65e5\u5f8c\u306e\u682a\u4fa1\u3092\u8abf\u67fb<\/span>\u00a0<\/span><\/p>\n

\u30fb\u516c\u8868\u65e5\u304c\u4f11\u65e5\u306e\u5834\u5408\u306f\u524d\u65e5\u306e\u682a\u4fa1\u3092\u9078\u5b9a<\/span>\u00a0<\/span><\/p>\n

\u30fb\u7fcc\u65e5\u4ee5\u964d\u306e\u65e5\u4ed8\u304c\u4f11\u65e5\u306e\u5834\u5408\u306f\u7fcc\u55b6\u696d\u65e5\u306e\u682a\u4fa1\u3092\u9078\u5b9a<\/span>\u00a0<\/span><\/p>\n

\n

\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/span>\u00a0<\/span><\/p>\n

\u30fb\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u516c\u8868\u65e5\u7fcc\u65e5\u306e\u682a\u4fa1\u306f\u5e73\u57470<\/span>.5%<\/span>\u4e0b\u843d<\/span>\u00a0<\/span><\/p>\n

\u30fb\u540c<\/span>7\u65e5\u5f8c\u306e\u682a\u4fa1\u306f\u5e73\u57470.8%<\/span>\u4e0a\u6607<\/span>\u00a0<\/span><\/p>\n

\u30fb\u540c<\/span>30<\/span>\u65e5\u5f8c\u306e\u682a\u4fa1\u306f\u5e73\u57475<\/span>.4<\/span>\uff05\u4e0a\u6607<\/span>\u00a0<\/span><\/p>\n<\/div>\n

\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u8a3c\u5238\u53d6\u5f15\u6240\u4e0a\u5834\u4f01\u696d\u306e\u8abf\u67fb\u7d50\u679c\u3068\u6bd4\u3079\u3066\u3001\u65e5\u672c\u306e\u5834\u5408\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u306e\u516c\u8868\u304c\u3001\u516c\u8868\u76f4\u5f8c\u306e\u682a\u4fa1\u306b\u3082\u5f71\u97ff\u3092\u53ca\u307c\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u306e\u7d4c\u904e\u3082\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u306e\u682a\u4fa1\u3078\u306e\u5f71\u97ff\u306f\u898b\u3089\u308c\u307e\u305b\u3093\u3002\u65e5\u672c\u306e\u4f01\u696d\u306b\u6295\u8cc7\u3092\u3057\u3066\u3044\u308b\u65b9\u3005\u306f\u30a2\u30e1\u30ea\u30ab\u3088\u308a\u3082\u3055\u3089\u306b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u306b\u5bfe\u3057\u3066\u8208\u5473\u3092\u6301\u3063\u3066\u3044\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n

\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u90e8\u9580\u306b\u3068\u3063\u3066\u306f\u3001\u5c11\u3057\u885d\u6483\u7684\u306a\u7d50\u679c\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u306b\u906d\u3046\u3053\u3068\u306b\u3088\u308b\u696d\u52d9\u3078\u306e\u5f71\u97ff\u3068\u682a\u4fa1\u306e\u52d5\u5411\u306b\u76f8\u95a2\u304c\u306a\u3055\u305d\u3046\u3067\u3042\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u3053\u308c\u3092\u3082\u3063\u3066\u3057\u3066\u30ea\u30b9\u30af\u304c\u306a\u3044\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u3044\u3067\u3059\u3057\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u3057\u306a\u304f\u3066\u3088\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u5225\u306e\u8abf\u67fb\u3067\u306f\u3001\u534a\u6570\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308b\u53ce\u76ca\u306e\u640d\u5931\u3068\u8a55\u5224\u306e\u4f4e\u4e0b\u3092\u7d4c\u9a13\u3057\u300142%\u306f\u9867\u5ba2\u3092\u5931\u3063\u305f\u3068\u306e\u8abf\u67fb\u7d50\u679c\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u7d4c\u55b6\u8ab2\u984c\u3067\u3042\u308b\u3053\u3068\u306f<\/span>\u518d\u4e09\u8a00\u308f\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u306e\u3067\u3001\u682a\u4fa1\u306e\u52d5\u5411\u306b\u95a2\u308f\u3089\u305a<\/span>\u7d4c\u55b6\u5c64\u3082\u542b\u3081\u3066<\/span>\u9069\u5207\u306a<\/span>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56<\/span>\u3092<\/span>\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/span>\u00a0<\/span><\/p>\n

\u25c6\u53c2\u8003\u6587\u732e<\/p>\n

The state of ransomware 2020\uff1a<\/p>\n

https:\/\/secure2.sophos.com\/en-us\/medialibrary\/Gated-Assets\/white-papers\/sophos-the-state-of-ransomware-2020-wp.pdf<\/a><\/p>\n

The State of Ransomware in Manufacturing and Production 2021\uff1a<\/p>\n

https:\/\/www.sophos.com\/en-us\/medialibrary\/pdfs\/whitepaper\/sophos-state-of-ransomware-manufacturing-production-2021-wp.pdf<\/a><\/p>\n

How ransomware affects stock market share prices: report\uff1a<\/p>\n

https:\/\/www.comparitech.com\/blog\/information-security\/ransomware-share-price-analysis\/<\/a><\/p>\n

83% of ransomware victims paid ransom: Survey<\/span>\u00a0<\/span><\/p>\n

https:\/\/www.zdnet.com\/article\/83-of-ransomware-victims-paid-ransom-survey\/#ftag=RSSbaffb68<\/span><\/a>\u00a0<\/span><\/p>\n

 <\/p>\n

CYFIRMA\u3067\u306f\u7d44\u7e54\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u304b\u3089\u6226\u8853\u9762\u307e\u3067\u6d3b\u7528\u3067\u304d\u308b\u3001\u5305\u62ec\u7684\u306a\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3054\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u3001\u3069\u3046\u305e\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n

CYFIRMA\u3067\u306f\u8272\u3005\u306a\u8996\u70b9\u304b\u3089\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u7406\u89e3\u3057\u3066\u9802\u3051\u308b\u69d8\u3001\u5404\u7a2e\u7121\u6599\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\uff01<\/span><\/span><\/strong><\/h4>\n

<\/h4>\n

\u2727\u6bce\u9031\u706b\u66dc\u65e5\u306b\u767a\u884c\u300cWeekly Security Update\u300d<\/h4>\n

CYFIRMA\u304c\u72ec\u81ea\u3067\u6bce\u9031\u767a\u884c\u3057\u3066\u3044\u308b\u300cWeekly Security Update\u300d\u306e\u30e1\u30fc\u30eb\u30de\u30ac\u30b8\u30f3\u3067\u3059\u3002
\n\u305d\u306e\u9031\u306b\u3042\u3063\u305f\u51fa\u6765\u4e8b\u3092\u30d4\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3001\u3055\u3089\u306b\u30b5\u30a4\u30d5\u30a1\u30fc\u30de\u306a\u3089\u3067\u306f\u306e\u60c5\u5831\u3082\u4ea4\u3048\u3066\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002
\n\u30cf\u30c3\u30ab\u30fc\u306e\u4f1a\u8a71\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u3044\u308b\u304b\u3089\u3053\u305d\u3001\u901a\u5e38\u3067\u306f\u5f97\u3089\u308c\u306a\u3044\u69d8\u306a\u60c5\u5831\u3082\u3044\u3061\u65e9\u304f\u624b\u306b\u5165\u308c\u308b\u4e8b\u304c\u3067\u304d\u307e\u3059\u306e\u3067\u3001
\n\u3054\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u4e0b\u8a18\u3088\u308a\u304a\u7533\u8fbc\u4e0b\u3055\u3044\u3002
\n\u203b\u540c\u696d\u4ed6\u793e\u306e\u65b9\u306f\u304a\u65ad\u308a\u3059\u308b\u5834\u5408\u304c\u3054\u3056\u3044\u307e\u3059\u3001\u3054\u4e86\u627f\u4e0b\u3055\u3044\u3002<\/p>\n

\u30e1\u30eb\u30de\u30ac\u304a\u7533\u8fbc<\/a><\/p>\n

<\/h4>\n

\u2727\u6bce\u6708\u5b9a\u671f\u958b\u50ac\u300cCYFIRMA \u30a6\u30a7\u30d3\u30ca\u30fc\u300d<\/h4>\n

\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3068\u306f\u4f55\u304b\u3068\u3044\u3046\u521d\u6b69\u7684\u306a\u5185\u5bb9\u304b\u3089\u3001MITRE ATT&CK\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u6d3b\u7528\u65b9\u6cd5\u3001
\n\u6bce\u6708\u306e\u8105\u5a01\u30c8\u30ec\u30f3\u30c9\u5831\u544a\u306a\u3069\u306a\u3069\u3001\u65ec\u306a\u8a71\u984c\u3092\u53d6\u308a\u5165\u308c\u3001\u304b\u3064\u5f0a\u793e\u72ec\u81ea\u76ee\u7dda\u3082\u53d6\u308a\u5165\u308c\u305f\u5185\u5bb9\u3068\u306a\u3063\u3066\u304a\u308a\u3001
\n\u5f0a\u793e\u30b5\u30fc\u30d3\u30b9\u7d39\u4ecb\u3068\u3044\u3046\u3088\u308a\u3082\u3001\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u3069\u3046\u8003\u3048\u308b\u304b\u3001\u3069\u3046\u6d3b\u7528\u3059\u308b\u304b\u3068\u3044\u3046\u90e8\u5206\u3067
\n\u7686\u69d8\u306e\u30d2\u30f3\u30c8\u3068\u306a\u308b\u3088\u3046\u904b\u55b6\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u662f\u975e\u304a\u6c17\u8efd\u306b\u3054\u53c2\u52a0\u4e0b\u3055\u3044\u307e\u305b\uff01\uff01\uff01<\/p>\n

\u30a6\u30a7\u30d3\u30ca\u30fc\u8a73\u7d30\uff06\u304a\u7533\u8fbc<\/a><\/p>\n

 <\/p>\n

\u2727\u305d\u306e\u4ed6\u3001\u3054\u4e0d\u660e\u306a\u70b9\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3053\u3061\u3089<\/a>\u304b\u3089\u3054\u9023\u7d61\u4e0b\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u682a\u4fa1 \u6700\u8fd1\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3\u306e\u5831\u9053\u3092\u3088\u304f\u76ee\u306b\u3057\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306b\u3042\u3046\u3068\u591a\u304f\u306e\u5bfe\u5fdc\u8cbb\u7528\u304c\u639b\u304b\u308a\u307e\u3059\u3002\u5fa9\u65e7\u306e\u305f\u3081\u306e\u8cbb\u7528\u3084\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u5f37\u5316\u8cbb\u7528\u3001\u88ab\u5bb3\u306b\u3042\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u304c\u4e8b\u696d\u306b\u76f4\u7d50\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u907a\u5931\u5229\u76ca\u3082\u767a\u751f\u3057\u307e\u3059\u30022021\u5e74\u521d\u3081\u306b30\u304b\u56fd5,400\u4eba\u306eIT\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff08\u88fd\u9020\u3001\u751f\u7523\u90e8\u9580\u306eIT\u62c5\u5f53\u542b\u3080\uff09\u3092\u5bfe\u8c61\u3068\u3057\u305fSophos\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u8cbb\u7528\u306f\u5e73\u5747\u7d04185\u4e07\u30c9\u30eb\u3067\u3042\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3063\u305f\u5834\u5408\u306f\u5e73\u5747\u7d04144\u4e07\u30c9\u30eb\u3060\u305d\u3046\u3067\u3059\u3002\u00a0","protected":false},"author":14,"featured_media":6739,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[],"tags":[70,83,84,75,82,86,72,79,92,94,93,80,76,78,68,69],"class_list":["post-6737","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-ioc","tag-83","tag-84","tag-75","tag-82","tag-86","tag-72","tag-79","tag-92","tag-94","tag-93","tag-80","tag-76","tag-78","tag-68","tag-69"],"acf":[],"yoast_head":"\n\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u682a\u4fa1 - CYFIRMA<\/title>\n<meta name=\"description\" content=\"\u6700\u8fd1\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3\u306e\u5831\u9053\u3092\u3088\u304f\u76ee\u306b\u3057\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306b\u3042\u3046\u3068\u591a\u304f\u306e\u5bfe\u5fdc\u8cbb\u7528\u304c\u639b\u304b\u308a\u307e\u3059\u3002\u5fa9\u65e7\u306e\u305f\u3081\u306e\u8cbb\u7528\u3084\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u5f37\u5316\u8cbb\u7528\u3001\u88ab\u5bb3\u306b\u3042\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u304c\u4e8b\u696d\u306b\u76f4\u7d50\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u907a\u5931\u5229\u76ca\u3082\u767a\u751f\u3057\u307e\u3059\u30022021\u5e74\u521d\u3081\u306b30\u304b\u56fd5,400\u4eba\u306eIT\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff08\u88fd\u9020\u3001\u751f\u7523\u90e8\u9580\u306eIT\u62c5\u5f53\u542b\u3080\uff09\u3092\u5bfe\u8c61\u3068\u3057\u305fSophos\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u8cbb\u7528\u306f\u5e73\u5747\u7d04185\u4e07\u30c9\u30eb\u3067\u3042\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3063\u305f\u5834\u5408\u306f\u5e73\u5747\u7d04144\u4e07\u30c9\u30eb\u3060\u305d\u3046\u3067\u3059\u3002\u00a0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u682a\u4fa1 - CYFIRMA\" \/>\n<meta property=\"og:description\" content=\"\u6700\u8fd1\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3\u306e\u5831\u9053\u3092\u3088\u304f\u76ee\u306b\u3057\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306b\u3042\u3046\u3068\u591a\u304f\u306e\u5bfe\u5fdc\u8cbb\u7528\u304c\u639b\u304b\u308a\u307e\u3059\u3002\u5fa9\u65e7\u306e\u305f\u3081\u306e\u8cbb\u7528\u3084\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u5f37\u5316\u8cbb\u7528\u3001\u88ab\u5bb3\u306b\u3042\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u304c\u4e8b\u696d\u306b\u76f4\u7d50\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u907a\u5931\u5229\u76ca\u3082\u767a\u751f\u3057\u307e\u3059\u30022021\u5e74\u521d\u3081\u306b30\u304b\u56fd5,400\u4eba\u306eIT\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff08\u88fd\u9020\u3001\u751f\u7523\u90e8\u9580\u306eIT\u62c5\u5f53\u542b\u3080\uff09\u3092\u5bfe\u8c61\u3068\u3057\u305fSophos\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u8cbb\u7528\u306f\u5e73\u5747\u7d04185\u4e07\u30c9\u30eb\u3067\u3042\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3063\u305f\u5834\u5408\u306f\u5e73\u5747\u7d04144\u4e07\u30c9\u30eb\u3060\u305d\u3046\u3067\u3059\u3002\u00a0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/\" \/>\n<meta property=\"og:site_name\" content=\"CYFIRMA\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-29T06:00:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-07T06:19:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cyfirma.com\/wp-content\/uploads\/2021\/10\/blogbanner1029.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1350\" \/>\n\t<meta property=\"og:image:height\" content=\"650\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Gourav Ghai\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Gourav Ghai\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u682a\u4fa1 - CYFIRMA","description":"\u6700\u8fd1\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3\u306e\u5831\u9053\u3092\u3088\u304f\u76ee\u306b\u3057\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306b\u3042\u3046\u3068\u591a\u304f\u306e\u5bfe\u5fdc\u8cbb\u7528\u304c\u639b\u304b\u308a\u307e\u3059\u3002\u5fa9\u65e7\u306e\u305f\u3081\u306e\u8cbb\u7528\u3084\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u5f37\u5316\u8cbb\u7528\u3001\u88ab\u5bb3\u306b\u3042\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u304c\u4e8b\u696d\u306b\u76f4\u7d50\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u907a\u5931\u5229\u76ca\u3082\u767a\u751f\u3057\u307e\u3059\u30022021\u5e74\u521d\u3081\u306b30\u304b\u56fd5,400\u4eba\u306eIT\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff08\u88fd\u9020\u3001\u751f\u7523\u90e8\u9580\u306eIT\u62c5\u5f53\u542b\u3080\uff09\u3092\u5bfe\u8c61\u3068\u3057\u305fSophos\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u8cbb\u7528\u306f\u5e73\u5747\u7d04185\u4e07\u30c9\u30eb\u3067\u3042\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3063\u305f\u5834\u5408\u306f\u5e73\u5747\u7d04144\u4e07\u30c9\u30eb\u3060\u305d\u3046\u3067\u3059\u3002\u00a0","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:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/","og_locale":"en_US","og_type":"article","og_title":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u682a\u4fa1 - CYFIRMA","og_description":"\u6700\u8fd1\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3\u306e\u5831\u9053\u3092\u3088\u304f\u76ee\u306b\u3057\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306b\u3042\u3046\u3068\u591a\u304f\u306e\u5bfe\u5fdc\u8cbb\u7528\u304c\u639b\u304b\u308a\u307e\u3059\u3002\u5fa9\u65e7\u306e\u305f\u3081\u306e\u8cbb\u7528\u3084\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u5f37\u5316\u8cbb\u7528\u3001\u88ab\u5bb3\u306b\u3042\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u304c\u4e8b\u696d\u306b\u76f4\u7d50\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u907a\u5931\u5229\u76ca\u3082\u767a\u751f\u3057\u307e\u3059\u30022021\u5e74\u521d\u3081\u306b30\u304b\u56fd5,400\u4eba\u306eIT\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff08\u88fd\u9020\u3001\u751f\u7523\u90e8\u9580\u306eIT\u62c5\u5f53\u542b\u3080\uff09\u3092\u5bfe\u8c61\u3068\u3057\u305fSophos\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u8cbb\u7528\u306f\u5e73\u5747\u7d04185\u4e07\u30c9\u30eb\u3067\u3042\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3063\u305f\u5834\u5408\u306f\u5e73\u5747\u7d04144\u4e07\u30c9\u30eb\u3060\u305d\u3046\u3067\u3059\u3002\u00a0","og_url":"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/","og_site_name":"CYFIRMA","article_published_time":"2021-10-29T06:00:07+00:00","article_modified_time":"2023-06-07T06:19:55+00:00","og_image":[{"width":1350,"height":650,"url":"https:\/\/www.cyfirma.com\/wp-content\/uploads\/2021\/10\/blogbanner1029.jpg","type":"image\/jpeg"}],"author":"Gourav Ghai","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Gourav Ghai","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/","url":"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/","name":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u682a\u4fa1 - CYFIRMA","isPartOf":{"@id":"https:\/\/www.cyfirma.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/#primaryimage"},"image":{"@id":"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/#primaryimage"},"thumbnailUrl":"https:\/\/beta06.cyfirma.com\/media\/2021\/10\/blogbanner1029.jpg","datePublished":"2021-10-29T06:00:07+00:00","dateModified":"2023-06-07T06:19:55+00:00","author":{"@id":"https:\/\/www.cyfirma.com\/#\/schema\/person\/39999b97a81a9c711e1c02fc4055819e"},"description":"\u6700\u8fd1\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3\u306e\u5831\u9053\u3092\u3088\u304f\u76ee\u306b\u3057\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306b\u3042\u3046\u3068\u591a\u304f\u306e\u5bfe\u5fdc\u8cbb\u7528\u304c\u639b\u304b\u308a\u307e\u3059\u3002\u5fa9\u65e7\u306e\u305f\u3081\u306e\u8cbb\u7528\u3084\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u5f37\u5316\u8cbb\u7528\u3001\u88ab\u5bb3\u306b\u3042\u3063\u305f\u30b7\u30b9\u30c6\u30e0\u304c\u4e8b\u696d\u306b\u76f4\u7d50\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u907a\u5931\u5229\u76ca\u3082\u767a\u751f\u3057\u307e\u3059\u30022021\u5e74\u521d\u3081\u306b30\u304b\u56fd5,400\u4eba\u306eIT\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\uff08\u88fd\u9020\u3001\u751f\u7523\u90e8\u9580\u306eIT\u62c5\u5f53\u542b\u3080\uff09\u3092\u5bfe\u8c61\u3068\u3057\u305fSophos\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u8cbb\u7528\u306f\u5e73\u5747\u7d04185\u4e07\u30c9\u30eb\u3067\u3042\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u3001\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3063\u305f\u5834\u5408\u306f\u5e73\u5747\u7d04144\u4e07\u30c9\u30eb\u3060\u305d\u3046\u3067\u3059\u3002\u00a0","breadcrumb":{"@id":"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/#breadcrumb"},"inLanguage":"jp","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/"]}]},{"@type":"ImageObject","inLanguage":"jp","@id":"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/#primaryimage","url":"https:\/\/beta06.cyfirma.com\/media\/2021\/10\/blogbanner1029.jpg","contentUrl":"https:\/\/beta06.cyfirma.com\/media\/2021\/10\/blogbanner1029.jpg","width":1350,"height":650},{"@type":"BreadcrumbList","@id":"https:\/\/www.cyfirma.com\/jp\/blogs\/ransomware_and_stockprice\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cyfirma.com\/jp\/"},{"@type":"ListItem","position":2,"name":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u682a\u4fa1"}]},{"@type":"WebSite","@id":"https:\/\/www.cyfirma.com\/#website","url":"https:\/\/www.cyfirma.com\/","name":"CYFIRMA","description":"A threat discovery and cyber-intelligence platform","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cyfirma.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"jp"},{"@type":"Person","@id":"https:\/\/www.cyfirma.com\/#\/schema\/person\/39999b97a81a9c711e1c02fc4055819e","name":"Gourav Ghai","image":{"@type":"ImageObject","inLanguage":"jp","@id":"https:\/\/www.cyfirma.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/85928dc1eb2b4f25f8806126ab6bca344f769f648c3655556ab9770d1f119e4e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/85928dc1eb2b4f25f8806126ab6bca344f769f648c3655556ab9770d1f119e4e?s=96&d=mm&r=g","caption":"Gourav Ghai"},"url":"https:\/\/beta06.cyfirma.com\/jp\/author\/gourav\/"}]}},"_links":{"self":[{"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/posts\/6737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/comments?post=6737"}],"version-history":[{"count":13,"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/posts\/6737\/revisions"}],"predecessor-version":[{"id":6753,"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/posts\/6737\/revisions\/6753"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/media\/6739"}],"wp:attachment":[{"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/media?parent=6737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/categories?post=6737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beta06.cyfirma.com\/jp\/wp-json\/wp\/v2\/tags?post=6737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}