{"id":175094,"date":"2022-11-17T18:00:30","date_gmt":"2022-11-18T02:00:30","guid":{"rendered":"https:\/\/www.paloaltonetworks.com\/blog\/?p=175094"},"modified":"2022-11-29T22:10:22","modified_gmt":"2022-11-30T06:10:22","slug":"cybersecurity-tips-for-happy-holidays-2022","status":"publish","type":"post","link":"https:\/\/www2.paloaltonetworks.com\/blog\/2022\/11\/cybersecurity-tips-for-happy-holidays-2022\/?lang=ja","title":{"rendered":"\u5e74\u672b\u5e74\u59cb\u3092\u7a4f\u3084\u304b\u306b\u904e\u3054\u3059\u305f\u3081\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d2\u30f3\u30c8"},"content":{"rendered":"<div style=\"margin: auto; margin-top: 15px; margin-bottom: 15px;\"><div style=\"max-width:100%\" data-width=\"800\"><span class=\"ar-custom\" style=\"padding-bottom:75%;\"><img loading=\"lazy\" decoding=\"async\"  class=\"aligncenter wp-image-175095 lozad\"  data-src=\"https:\/\/www.paloaltonetworks.com\/blog\/wp-content\/uploads\/2022\/11\/word-image-64.png\" alt=\"Happy Holidays\" width=\"800\" height=\"600\" \/><\/span><\/div><\/div>\n<p>\u3053\u308c\u304b\u3089\u30af\u30ea\u30b9\u30de\u30b9\u3001\u5e74\u672b\u5e74\u59cb\u305d\u3057\u3066\u6210\u4eba\u306e\u65e5\u3068\u30a4\u30d9\u30f3\u30c8\u3084\u304a\u4f11\u307f\u304c\u7d9a\u304d\u307e\u3059\u3002<br \/>\n\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3068\u3063\u3066\u3053\u306e\u6642\u671f\u3060\u3051\u304c\u7279\u5225\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u5e74\u672b\u5e74\u59cb\u306f\u30d2\u30c8\u30fb\u30e2\u30ce\u30fb\u30ab\u30cd\u304c\u52d5\u304d\u3065\u3089\u304f\u306a\u308a\u307e\u3059\u306e\u3067\u4e8b\u524d\u6e96\u5099\u3092\u3057\u3063\u304b\u308a\u884c\u3044\u3001\u4e07\u304c\u4e00\u306b\u5099\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u9577\u3044\u4f11\u6687\u3092\u5b89\u5fc3\u3057\u3066\u904e\u3054\u3059\u305f\u3081\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d2\u30f3\u30c8\u3092\u3044\u304f\u3064\u304b\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<div style=\"border: solid 1px transparent;\">\n<h2 style=\"color: #494949; padding: 0.25em 0.5em; background: transparent; border-left: solid 5px #E94709; margin-top: 20px; margin-bottom: 20px;\"><a id=\"post-175094-_s3m7rciwhtrr\"><\/a>\u4f11\u307f\u524d<\/h2>\n<h3><a id=\"post-175094-_sfvdx336b901\"><\/a>\u8106\u5f31\u6027\u5bfe\u7b56<\/h3>\n<p>\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3001\u7279\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u8cc7\u7523\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u306f\u7387\u5148\u3057\u3066\u5bfe\u5fdc\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u500b\u4eba\u3067\u3042\u308c\u3070\u81ea\u5206\u3067\u7ba1\u7406\u3057\u3066\u3044\u308bPC\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u305d\u3057\u3066IoT\u6a5f\u5668\u4e0a\u3067\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u308b\u304b\u518d\u5ea6\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u8cc7\u7523\u3082\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8cc7\u7523\u3082\u591a\u304f\u3042\u308a\u3069\u3053\u304b\u3089\u624b\u3092\u3064\u3051\u3066\u3088\u3044\u304b\u5206\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u7d44\u7e54\u306e\u7ba1\u7406\u8005\u306f\u3001\u7c73\u56fdCISA\u304c\u516c\u958b\u3057\u3066\u3044\u308b<a href=\"https:\/\/www.cisa.gov\/known-exploited-vulnerabilities-catalog\" rel=\"nofollow,noopener\" >\u653b\u6483\u8005\u304c\u5229\u7528\u3057\u3066\u3044\u308b\u65e2\u77e5\u306e\u8106\u5f31\u6027\u30ab\u30bf\u30ed\u30b0<\/a>\u306b\u8f09\u3063\u3066\u3044\u308b\u3082\u306e\u304b\u3089\u512a\u5148\u7684\u306b\u5bfe\u5fdc\u3092\u9032\u3081\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u306e\u30ab\u30bf\u30ed\u30b0\u3067\u306f\u73fe\u5728\u60aa\u7528\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u8106\u5f31\u6027\u304c\u968f\u6642\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u5b9a\u671f\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u629c\u3051\u6f0f\u308c\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><a id=\"post-175094-_kv9nk3s9dwpl\"><\/a>\u30a2\u30ab\u30a6\u30f3\u30c8\u7ba1\u7406<\/h3>\n<p>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u4f7f\u3063\u3066\u8a8d\u8a3c\u60c5\u5831\u3092\u76d7\u307f\u51fa\u3059\u653b\u6483\u3084\u3001\u63a8\u6e2c\u3055\u308c\u3084\u3059\u3044\u5f31\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3082\u4fb5\u5165\u3092\u8a66\u307f\u308b\u72af\u7f6a\u8005\u304c\u6700\u521d\u306b\u8a66\u3059\u653b\u6483\u3067\u3059\u3002\u4f1a\u793e\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3060\u3051\u3067\u306a\u304f\u3001\u500b\u4eba\u304c\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3067\u5229\u7528\u3057\u3066\u3044\u308b\u3082\u306e\u3067\u3042\u3063\u3066\u3082\u4fb5\u5bb3\u306e\u304d\u3063\u304b\u3051\u306b\u306a\u308a\u5f97\u307e\u3059\u3002<a href=\"https:\/\/www.ipa.go.jp\/chocotto\/pw.html\" rel=\"nofollow,noopener\" >\u5b89\u5168\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5229\u7528\u3059\u308b<\/a>\u3001<a href=\"https:\/\/www.ipa.go.jp\/security\/anshin\/account_security.html\" rel=\"nofollow,noopener\" >\u591a\u8981\u7d20\u8a8d\u8a3c<\/a>\u3092\u5229\u7528\u3059\u308b\u3001\u4f7f\u7528\u3057\u306a\u3044\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u524a\u9664\u3059\u308b\u3001\u7ba1\u7406\u8005\u6a29\u9650\u306e\u76ee\u7684\u5916\u5229\u7528\u3092\u5236\u9650\u3059\u308b\u3001\u306a\u3069\u30a2\u30ab\u30a6\u30f3\u30c8\u95a2\u4fc2\u306b\u3064\u3044\u3066\u3082\u898b\u76f4\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30ab\u30a6\u30f3\u30c8\u7ba1\u7406\u306b\u3064\u3044\u3066\u306fCenter for Internet Security \u304c\u307e\u3068\u3081\u3066\u3044\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3042\u308b <a href=\"https:\/\/www.cisecurity.org\/insights\/white-papers\/account-and-credential-management-policy-template-for-cis-controls-5-and-6\" rel=\"nofollow,noopener\" >CIS Controls 5\u30686<\/a>\u3082\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-175094-_omzgh2ihcdeu\"><\/a>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/h3>\n<p>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3084\u30b7\u30b9\u30c6\u30e0\u304c\u6697\u53f7\u5316\u3055\u308c\u308b\u88ab\u5bb3\u306e\u5831\u9053\u304c\u5f8c\u3092\u7d76\u3061\u307e\u305b\u3093\u3002\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3059\u308b\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u653b\u6483\u8005\u306f\u767a\u898b\u30fb\u5bfe\u5fdc\u304c\u9045\u308c\u308b\u6642\u9593\u5e2f\u3084\u6642\u671f\u3092\u72d9\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3068\u3057\u3066\u6709\u52b9\u3067\u3059\u304c\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30fc\u30bf\u305d\u306e\u3082\u306e\u3082\u653b\u6483\u5bfe\u8c61\u306b\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u4fdd\u5b58\u3057\u305f\u30c7\u30fc\u30bf\u3092\u3044\u304b\u306b\u4fdd\u8b77\u3059\u308b\u304b\u3001\u305d\u3057\u3066\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u30c7\u30fc\u30bf\u304c\u623b\u305b\u308b\u304b\u3068\u3044\u3063\u305f\u8996\u70b9\u3082\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u983b\u5ea6\u3001\u4fdd\u5b58\u5148\u3001\u30e1\u30c7\u30a3\u30a2\u3001\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u8005\u3001\u30ea\u30ab\u30d0\u30ea\u30fc\u30d7\u30e9\u30f3\u306a\u3069\u6539\u3081\u3066\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><a id=\"post-175094-_ufeqzpox6eem\"><\/a>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u30d7\u30e9\u30f3<\/h3>\n<p>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u767a\u751f\u3057\u305f\u969b\u306e\u8a08\u753b\u3068\u3001\u30d7\u30e9\u30f3\u901a\u308a\u5b9f\u884c\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u306e\u6f14\u7fd2\u3082\u91cd\u8981\u3067\u3059\u3002\u7279\u306b\u5e74\u672b\u5e74\u59cb\u306f\u793e\u5185\u5916\u306e\u95a2\u4fc2\u8005\u3068\u306e\u9023\u7d61\u304c\u60f3\u5b9a\u901a\u308a\u306b\u884c\u304b\u306a\u3044\u5834\u5408\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u30e1\u30fc\u30eb\u30fb\u96fb\u8a71\u30fb\u30c1\u30e3\u30c3\u30c8\u306a\u3069\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u306e\u518d\u78ba\u8a8d\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001\u8cac\u4efb\u8005\u3084\u610f\u601d\u6c7a\u5b9a\u8005\u304c\u4e0d\u5728\u3067\u3082\u73fe\u5834\u306b\u3044\u308b\u65b9\u304c\u5224\u65ad\u3092\u4e0b\u3059\u5fc5\u8981\u6027\u306b\u8feb\u3089\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u4ee3\u7406\u610f\u601d\u6c7a\u5b9a\u8005\u306b\u3064\u3044\u3066\u3082\u8a08\u753b\u306b\u542b\u3081\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2 style=\"color: #494949; padding: 0.25em 0.5em; background: transparent; border-left: solid 5px #E94709; margin-top: 20px; margin-bottom: 20px;\"><a id=\"post-175094-_y88bcur7i341\"><\/a>\u4f11\u307f\u4e2d<\/h2>\n<p>\u5e74\u672b\u5e74\u59cb\u306a\u3069\u306e\u9577\u3044\u4f11\u307f\u306f\u307e\u3055\u306b\u975e\u65e5\u5e38\u3067\u3059\u3002\u65c5\u884c\u306b\u51fa\u304b\u3051\u308b\u3001\u65e9\u671d\u3084\u6df1\u591c\u306b\u6d3b\u52d5\u3059\u308b\u3001\u304a\u9152\u3092\u98f2\u3080\u6a5f\u4f1a\u304c\u5897\u3048\u308b\u306a\u3069\u3001\u30d1\u30bd\u30b3\u30f3\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3092\u65e5\u5e38\u3068\u306f\u7570\u306a\u308b\u5834\u6240\u3001\u6642\u9593\u3001\u751f\u6d3b\u30da\u30fc\u30b9\u306e\u4e2d\u3067\u5229\u7528\u3059\u308b\u3068\u3001\u666e\u6bb5\u306f\u6ce8\u610f\u6df1\u3044\u4eba\u3067\u3082\u30a2\u30af\u30b7\u30c7\u30f3\u30c8\u306b\u906d\u9047\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u5f97\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-175094-_x41kmepvtwkn\"><\/a>\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u306e\u5897\u52a0<\/h3>\n<p>\u5b63\u7bc0\u67c4\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u306e\u8cb7\u3044\u7269\u304c\u5897\u52a0\u3059\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d7\u3001\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u4f1a\u793e\u3084\u9280\u884c\u306a\u3069\u306e\u91d1\u878d\u6a5f\u95a2\u3001\u4ea4\u901a\u6a5f\u95a2\u3084\u5b85\u914d\u4fbf\u3001SaaS\u306b\u3088\u308b\u30e1\u30fc\u30eb\u3084\u30aa\u30d5\u30a3\u30b9\u88fd\u54c1\u306a\u3069\u3001\u3042\u308a\u3068\u3042\u3089\u3086\u308b\u507d\u30b5\u30a4\u30c8\u304c\u5b58\u5728\u3057\u3001\u653b\u6483\u8005\u306fID\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u8a8d\u8a3c\u60c5\u5831\u306e\u7a83\u53d6\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3078\u8a98\u5c0e\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u306b\u95a2\u3059\u308b<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/2020\/11\/u42-cybersecurity-tips-safer-holiday-shopping\/?lang=ja\">\u30a2\u30c9\u30d0\u30a4\u30b9<\/a>\u306f\u3053\u3061\u3089\u306b\u3082\u307e\u3068\u3081\u3066\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-175094-_d5xi5r600z03\"><\/a>\u5e74\u8cc0\u30e1\u30fc\u30eb\u3084\u30e1\u30c3\u30bb\u30fc\u30b8<\/h3>\n<p>\u77e5\u4eba\u3084\u53d6\u5f15\u5148\u3092\u88c5\u3063\u305f\u30af\u30ea\u30b9\u30de\u30b9\u3084\u5e74\u8cc0\u30e1\u30c3\u30bb\u30fc\u30b8\u3084\u30e1\u30fc\u30eb\u306f\u53e4\u304f\u304b\u3089\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3067\u3082\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u52a0\u3048\u3066\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/emotet-ja\/\" rel=\"nofollow,noopener\" 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for Internet Security \u304c\u307e\u3068\u3081\u3066\u3044\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3042\u308b CIS Controls 5\u30686\u3082\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002 \u30d0\u30c3\u30af\u30a2\u30c3\u30d7 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