{"id":140142,"date":"2021-08-19T00:52:45","date_gmt":"2021-08-19T07:52:45","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=140142"},"modified":"2021-08-19T00:56:10","modified_gmt":"2021-08-19T07:56:10","slug":"back-to-school","status":"publish","type":"post","link":"https:\/\/origin-researchcenter.paloaltonetworks.com\/blog\/2021\/08\/back-to-school\/?lang=ja","title":{"rendered":"\u65b0\u5b66\u671f\u306b\u5411\u3051\u305fUnit 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\u30a2\u30ab\u30a6\u30f3\u30c8\u3084\u30c7\u30d0\u30a4\u30b9\u3054\u3068\u306b\u7570\u306a\u308b\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3088\u3046<\/h4>\n<p>\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u8ab0\u3082\u304c\u82e6\u52b4\u3057\u3066\u3044\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3059\u3002<a href=\"https:\/\/www.secureauth.com\/newsroom\/53-of-people-admit-they-reuse-the-same-password-for-multiple-accounts\/\" rel=\"nofollow,noopener\">SecureAuth<\/a>\u306e2020\u5e74\u306e\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u308b\u3068\u300153%\u306e\u4eba\u304c\u300c\u8907\u6570\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u540c\u3058\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u3044\u307e\u308f\u3057\u3066\u3044\u308b\u300d\u3068\u8a8d\u3081\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002\u3067\u3082\u3053\u308c\u304c\u7d50\u5c40\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u306b\u3088\u308b\u30a2\u30ab\u30a6\u30f3\u30c8\u4e57\u3063\u53d6\u308a\u3084\u500b\u4eba\u60c5\u5831\u306e\u7a83\u53d6\u3092\u3084\u308a\u3084\u3059\u304f\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4f7f\u3044\u307e\u308f\u3057\u554f\u984c\u306f\u6559\u5ba4\u3067\u3082\u3088\u304f\u898b\u3089\u308c\u308b\u3082\u306e\u3067\u3001\u305f\u3068\u3048\u3070\u7b46\u8005\u304c\u77e5\u3063\u3066\u3044\u308b\u7bc4\u56f2\u3067\u3082\u3001\u5148\u751f\u304c\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6559\u5ba4\u5185\u3067\u5171\u6709\u3057\u3066\u3044\u305f\u4f8b\u304c\u3042\u308a\u307e\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5171\u6709\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u305d\u308c\u3092\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u304c\u60aa\u7528\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3057\u3001\u540c\u3058\u96fb\u5b50\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u3044\u307e\u308f\u3057\u3066\u3044\u308c\u3070\u3001\u305d\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u76d7\u307e\u308c\u305f\u3068\u304d\u306b\u306f\u4ed6\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30b5\u30fc\u30d3\u30b9\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3082\u5371\u967a\u306b\u3055\u3089\u3057\u304b\u306d\u307e\u305b\u3093\u3002<\/p>\n<p>\u3059\u3079\u3066\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30c7\u30d0\u30a4\u30b9\u306b\u5f37\u529b\u306a\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3001\u305d\u308c\u3089\u3092\u4e00\u62ec\u3067\u30d1\u30b9\u30ef\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3067\u7ba1\u7406\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u3046\u3048\u3067\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u81ea\u4f53\u306b\u5f37\u529b\u306a\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3001\u300c2\u8981\u7d20\u8a8d\u8a3c\u300d\u3082\u5fc5\u305a\u6709\u52b9\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u300c2\u8981\u7d20\u8a8d\u8a3c\u300d\u3068\u3044\u3046\u306e\u306f\u300c\u81ea\u5206\u304c\u77e5\u3063\u3066\u3044\u308b\u3082\u306e\uff08\u77e5\u8b58\u60c5\u5831\u306e\u8981\u7d20\u3002\u305f\u3068\u3048\u3070\u30d1\u30b9\u30ef\u30fc\u30c9\uff09\u300d\u3068\u300c\u81ea\u5206\u304c\u6301\u3063\u3066\u3044\u308b\u3082\u306e\uff08\u6240\u6709\u306e\u8981\u7d20\u3002\u305f\u3068\u3048\u3070\u30c7\u30d0\u30a4\u30b9\uff09\u300d\u306a\u3069\u3001\u307f\u306a\u3055\u3093\u306e\u8eab\u5143\u3092\u78ba\u8a8d\u3059\u308b\u306b\u3042\u305f\u3063\u30662\u3064\u306e\u65b9\u6cd5\u3092\u6c42\u3081\u308b\u3053\u3068\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u3081\u3066\u3044\u307e\u3059\u30022\u8981\u7d20\u8a8d\u8a3c\u306f\u3001\u5f31\u3044\u8a8d\u8a3c\u60c5\u5831\u3084\u76d7\u307e\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3092\u60aa\u7528\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u304b\u3089\u30ed\u30b0\u30a4\u30f3\u3092\u4fdd\u8b77\u3057\u3066\u304f\u308c\u307e\u3059\u30022\u8981\u7d20\u8a8d\u8a3c\u3092\u6709\u52b9\u306b\u3059\u308c\u3070\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304c\u4fdd\u6301\u3059\u308b\u500b\u4eba\u60c5\u5831\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3082\u3046\u4e00\u6bb5\u5f37\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4>2. 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href=\"https:\/\/us-cert.cisa.gov\/ncas\/alerts\/aa20-345a\" 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href=\"https:\/\/apnews.com\/article\/technology-fort-lauderdale-florida-ac217a0759194dc3c717b421ae05bd0c\" 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\u5b50\u3069\u3082\u305f\u3061\u306f\u6280\u8853\u306b\u306f\u8a73\u3057\u304f\u3066\u3082\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u8a73\u3057\u3044\u308f\u3051\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u8a8d\u8b58\u3057\u3088\u3046<\/h4>\n<p>\u73fe\u4ee3\u306e\u5b50\u3069\u3082\u305f\u3061\u306f\u30c7\u30b8\u30bf\u30eb\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u3001\u753b\u9762\u3067\u3082\u306e\u3092\u307f\u308b\u3053\u3068\u3084\u30bd\u30fc\u30b7\u30e3\u30eb\u30e1\u30c7\u30a3\u30a2\u3092\u6271\u3046\u3053\u3068\u306b\u6163\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u6700\u65b0\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u3084\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u89aa\u304c\u3064\u3044\u3066\u3044\u304f\u306e\u306f\u306a\u304b\u306a\u304b\u306b\u304d\u3073\u3057\u304f\u3001<a href=\"https:\/\/www.pewresearch.org\/internet\/2020\/07\/28\/parenting-children-in-the-age-of-screens\/\" rel=\"nofollow,noopener\">2020\u5e74\u5ea6\u306ePew 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Center\u306e\u8abf\u67fb<\/a>\u3067\u306f66\uff05\u306e\u89aa\u304c\u300c20\u5e74\u524d\u3068\u6bd4\u3079\u3066\u73fe\u5728\u306e\u5b50\u80b2\u3066\u306f\u96e3\u3057\u3044\u300d\u3068\u7b54\u3048\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u7406\u7531\u3068\u3057\u3066\u591a\u304f\u306e\u89aa\u304c\u6319\u3052\u305f\u306e\u304c\u300c\u30c6\u30af\u30ce\u30ed\u30b8\u300d\u306a\u306e\u3060\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u3067\u3059\u306e\u3067\u305c\u3072\u3001\u5b50\u3069\u3082\u305f\u3061\u306e\u4f7f\u3046\u30c7\u30d0\u30a4\u30b9\u3084\u5b66\u7fd2\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u6163\u308c\u308b\u3088\u3046\u306b\u52aa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3068\u304f\u306b\u30da\u30a2\u30ec\u30f3\u30bf\u30eb\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3084\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u8a2d\u5b9a\u306e\u65b9\u6cd5\u306f\u3088\u304f\u77e5\u3063\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u5b50\u3069\u3082\u305f\u3061\u306f\u305d\u3046\u3057\u305f\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u304b\u3044\u304f\u3050\u308b\u8853\u3092\u8eab\u306b\u7740\u3051\u3066\u3044\u307e\u3059\u304b\u3089\u3001\u5f7c\u3089\u304c\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u306f\u5e38\u306b\u7528\u5fc3\u3057\u3066\u304b\u304b\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u5b50\u3069\u3082\u305f\u3061\u306f\u3001\u6280\u8853\u529b\u306f\u9ad8\u304f\u3066\u3082\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3078\u306e\u610f\u8b58\u306f\u4f4e\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u3067\u3059\u304b\u3089\u524d\u8ff0\u306e\u5f37\u529b\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4f7f\u7528\u306e\u307b\u304b\u306b\u30012\u8981\u7d20\u8a8d\u8a3c\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8a50\u6b3a\u306e\u898b\u5206\u3051\u304b\u305f\u3092\u77e5\u308b\u3053\u3068\u3001\u6700\u65b0\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u3001Web\u30ab\u30e1\u30e9\u306f\u4f7f\u7528\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306f\u306a\u306b\u304b\u3067\u8986\u3063\u3066\u304a\u304f\u3053\u3068\u3001\u516c\u5171\u306eWi-Fi\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4f7f\u7528\u3092\u907f\u3051\u308b\u3053\u3068\u306a\u3069\u3001\u5b50\u3069\u3082\u305f\u3061\u3068\u30c7\u30d0\u30a4\u30b9\u306b\u3064\u3044\u3066\u3001\u57fa\u672c\u7684\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u885b\u751f\u304c\u5b9f\u8df5\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u3057\u3063\u304b\u308a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u304d\u3063\u3068\u307f\u306a\u3055\u3093\u306f\u3054\u5bb6\u5ead\u3067\u5b50\u3069\u3082\u305f\u3061\u306b\u300c\u77e5\u3089\u306a\u3044\u4eba\u306b\u8a71\u3057\u304b\u3051\u3061\u3083\u30c0\u30e1\u300d\u300c\u8eca\u306b\u4e57\u3063\u305f\u3089\u5fc5\u305a\u30b7\u30fc\u30c8\u30d9\u30eb\u30c8\u300d\u306a\u3069\u306e\u57fa\u672c\u306e\u5b89\u5168\u5bfe\u7b56\u3092\u6559\u3048\u3066\u3044\u308b\u3053\u3068\u3068\u601d\u3044\u307e\u3059\u3002\u304a\u306a\u3058\u3088\u3046\u306b\u3001\u57fa\u672c\u3068\u306a\u308b\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306e\u5b89\u5168\u5bfe\u7b56\u3092\u6559\u3048\u3066\u3001\u3054\u5bb6\u5ead\u3084\u6559\u5ba4\u3067\u306e\u30c7\u30b8\u30bf\u30eb\u30e9\u30a4\u30d5\u3092\u5b88\u3063\u3066\u3044\u304f\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u307b\u304b\u306e\u30c7\u30b8\u30bf\u30eb\u30db\u30fc\u30e0\u306e\u5b89\u5168\u6027\u306b\u95a2\u3059\u308b\u30a2\u30c9\u30d0\u30a4\u30b9\u306f\u300c<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2021\/07\/stop-ransomware-attacks\/\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u963b\u6b62\u3059\u308bUnit 42\u304b\u3089\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b9<\/a>\u300d\u300c<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2020\/11\/u42-cybersecurity-tips-safer-holiday-shopping\/?lang=ja\">2020\u5e74\u306e\u5e74\u672b\u30bb\u30fc\u30eb\u6642\u671f\u3092\u5b89\u5168\u306b\u4e57\u308a\u5207\u308bUnit 42\u304b\u3089\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b9<\/a>\u300d\u3001\u300c<a 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