{"id":48054,"date":"2025-12-05T02:24:21","date_gmt":"2025-12-05T02:24:21","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/salesforce-qr-code-authentication-best-practices\/"},"modified":"2026-05-20T10:33:44","modified_gmt":"2026-05-20T10:33:44","slug":"salesforce-qr-code-authentication-best-practices","status":"publish","type":"post","link":"https:\/\/pageloot.com\/ja\/blog\/salesforce-qr-code-authentication-best-practices\/","title":{"rendered":"Salesforce QR\u30b3\u30fc\u30c9MFA\u3092\u5b89\u5168\u306b\u3059\u308b\uff1a\u7ba1\u7406\u8005\u5411\u3051\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Salesforce MFA\u3092QR\u30b3\u30fc\u30c9\u3067\u5b9f\u88c5\u3059\u308b\u6700\u3082\u5b89\u5168\u306a\u65b9\u6cd5\u3092\u304a\u63a2\u3057\u3067\u3059\u304b\uff1f\u767b\u9332\u30d7\u30ed\u30bb\u30b9\u3092\u4fdd\u8b77\u3067\u304d\u306a\u3044\u3068\u3001\u7d44\u7e54\u306f\u30af\u30c3\u30b7\u30f3\u30b0\u653b\u6483\u3084\u8a8d\u8a3c\u60c5\u5831\u306e\u76d7\u96e3\u306b\u3055\u3089\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001QR\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3057\u3001\u696d\u754c\u6a19\u6e96\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5f93\u3063\u3066\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-qr-codes-facilitate-salesforce-mfa\">QR\u30b3\u30fc\u30c9\u304cSalesforce MFA\u3092\u3069\u306e\u3088\u3046\u306b\u4fc3\u9032\u3059\u308b\u304b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Salesforce\u306f\u3001\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u6642\u9593\u30d9\u30fc\u30b9\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30b9\u30ef\u30fc\u30c9\uff08TOTP\uff09\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002QR\u30b3\u30fc\u30c9\u306f\u3001Salesforce\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u4fe1\u983c\u3067\u304d\u308b\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u30c7\u30b8\u30bf\u30eb\u306a\u63e1\u624b\u3068\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u521d\u3081\u3066\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u767b\u9332\u3059\u308b\u969b\u3001Salesforce\u306f\u5171\u6709\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30ad\u30fc\u3092\u542b\u3080\u4e00\u610f\u306eQR\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u306f30\u79d2\u3054\u3068\u306b6\u6841\u306e\u691c\u8a3c\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u5b89\u5168\u306a\u30ea\u30f3\u30af\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft\u306e\u8abf\u67fb\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u30d5\u30ed\u30fc\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u30a2\u30ab\u30a6\u30f3\u30c8\u4e57\u3063\u53d6\u308a\u306e\u30ea\u30b9\u30af\u309299.9%\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u65b9\u6cd5\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u30af\u30ea\u30fc\u30f3\u306a\u767b\u9332\u30d5\u30a7\u30fc\u30ba\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002\u7ba1\u7406\u8005\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u516c\u5f0f\u306e`login.salesforce.com`\u30c9\u30e1\u30a4\u30f3\u5185\u3067\u751f\u6210\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306e\u307f\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u3088\u3046\u306b\u5fb9\u5e95\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/pageloot.com\/ja\/blog\/encrypted-qr-codes-for-authentication-platforms\/\">\u8a8d\u8a3c\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5411\u3051\u306e\u6697\u53f7\u5316\u3055\u308c\u305fQR\u30b3\u30fc\u30c9<\/a> \u306f\u3001\u6b63\u3057\u3044\u5fa9\u53f7\u30ad\u30fc\u3092\u6301\u3064\u8a8d\u8a3c\u6e08\u307f\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u304c\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u767b\u9332\u30c7\u30fc\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6a19\u6e96\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-managing-security-risks-in-the-enrollment-flow\">\u767b\u9332\u30d5\u30ed\u30fc\u306b\u304a\u3051\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u306e\u7ba1\u7406<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">QR\u30b3\u30fc\u30c9\u306f\u5229\u4fbf\u6027\u3092\u63d0\u4f9b\u3059\u308b\u4e00\u65b9\u3067\u3001\u7279\u6b8a\u306a\u8105\u5a01\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3059\u3002\u300cMFA\u767b\u9332\u306e\u5f31\u3055\u306f\u6700\u5927\u306e\u5c55\u958b\u5931\u6557\u3067\u3042\u308b\u300d\u3068Okta\u306eCISO\u306f2025\u5e74\u306b\u8ff0\u3079\u307e\u3057\u305f\u3002\u5805\u7262\u306a\u9632\u5fa1\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u653b\u6483\u8005\u304c\u767b\u9332\u30d7\u30ed\u30bb\u30b9\u3092\u3069\u306e\u3088\u3046\u306b\u60aa\u7528\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-common-threats-to-qr-authentication\">QR\u8a8d\u8a3c\u306b\u5bfe\u3059\u308b\u4e00\u822c\u7684\u306a\u8105\u5a01<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  <strong>\u30af\u30c3\u30b7\u30f3\u30b0\uff08QR\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\uff09<\/strong>\uff1a\u653b\u6483\u8005\u306f\u507d\u306e\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u3060\u307e\u3057\u3066\u60aa\u610f\u306e\u3042\u308bQR\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3055\u305b\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u306f\u306a\u304f\u653b\u6483\u8005\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u767b\u9332\u3055\u305b\u307e\u3059\u3002.<\/li>\n\n\n\n<li>  <strong>\u60aa\u610f\u306e\u3042\u308b\u30aa\u30fc\u30d0\u30fc\u30ec\u30a4<\/strong>\uff1a\u7269\u7406\u7684\u306a\u74b0\u5883\u3067\u306f\u3001\u6b63\u898f\u306eQR\u30b3\u30fc\u30c9\u306e\u4e0a\u306b\u4e0d\u6b63\u306a\u30b9\u30c6\u30c3\u30ab\u30fc\u304c\u8cbc\u3089\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u507d\u88c5\u30b5\u30a4\u30c8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u305b\u307e\u3059\u3002.<\/li>\n\n\n\n<li>  <strong>\u30c7\u30d0\u30a4\u30b9\u306e\u4fb5\u5bb3<\/strong>\uff1a\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u30e2\u30d0\u30a4\u30eb\u30c7\u30d0\u30a4\u30b9\u306b\u611f\u67d3\u3057\u305f\u5834\u5408\u3001\u8a8d\u8a3c\u30a2\u30d7\u30ea\u304b\u3089TOTP\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30ad\u30fc\u3092\u76f4\u63a5\u62bd\u51fa\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li>  <strong>\u508d\u53d7\uff08MitM\uff09<\/strong>: \u30d7\u30ed\u30ad\u30b7\u653b\u6483\u306f\u3001\u521d\u671f\u8a2d\u5b9a\u4e2d\u306b\u30d6\u30e9\u30a6\u30b6\u3068\u8a8d\u8a3c\u30a2\u30d7\u30ea\u9593\u306e\u901a\u4fe1\u3092\u508d\u53d7\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044 <a href=\"https:\/\/pageloot.com\/ja\/blog\/best-practices-for-qr-code-security-in-cyber-defense\/\">\u30b5\u30a4\u30d0\u30fc\u9632\u5fa1\u306b\u304a\u3051\u308bQR\u30b3\u30fc\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a> \u3059\u3079\u3066\u306e\u30b3\u30fc\u30c9\u306e\u30bd\u30fc\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3002Salesforce\u306f\u307e\u305f\u3001\u53ef\u80fd\u306a\u5834\u5408\u306fFIDO2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306a\u3069\u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u306e\u3042\u308bMFA\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u306b\u756a\u53f7\u7167\u5408\u3092\u5b9f\u88c5\u3057\u3066\u3001\u30ed\u30b0\u30a4\u30f3\u8a66\u884c\u4e2d\u306b\u30e6\u30fc\u30b6\u30fc\u304c\u7269\u7406\u7684\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-best-practices-for-admin-implementation\">\u7ba1\u7406\u8005\u306b\u3088\u308b\u5b9f\u88c5\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">MFA\u306e\u5c55\u958b\u3092\u6210\u529f\u3055\u305b\u308b\u306b\u306f\u3001\u53b3\u683c\u306a\u30dd\u30ea\u30b7\u30fc\u306e\u9069\u7528\u3068\u5305\u62ec\u7684\u306a\u30e6\u30fc\u30b6\u30fc\u30b5\u30dd\u30fc\u30c8\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u5fc5\u8981\u3067\u3059\u30022024\u5e74\u306eVerizon DBIR\u306b\u3088\u308b\u3068\u3001\u653b\u6483\u306e61%\u304c\u8106\u5f31\u307e\u305f\u306f\u8aa4\u8a2d\u5b9a\u3055\u308c\u305fMFA\u3092\u56de\u907f\u3057\u3066\u304a\u308a\u3001\u8a2d\u5b9a\u306e\u9078\u629e\u304c\u975e\u5e38\u306b\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002Salesforce\u74b0\u5883\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u6226\u7565\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-clean-infographic-square-or-vertical-format-white-background-with-black-2368-e4b4faa955df.webp\" alt=\"QR MFA\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u624b\u9806\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  <strong>\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306bMFA\u3092\u7fa9\u52d9\u4ed8\u3051\u308b<\/strong>: \u8a2d\u5b9a\u306e\u300cID\u691c\u8a3c\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u901a\u3058\u3066MFA\u8981\u4ef6\u3092\u9069\u7528\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u304b\u3089\u958b\u59cb\u3057\u3066\u3001\u3088\u308a\u5e83\u7bc4\u306a\u7d44\u7e54\u306b\u6bb5\u968e\u7684\u306b\u5c55\u958b\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>  <strong>\u8907\u6570\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b<\/strong>: \u30c7\u30d0\u30a4\u30b9\u3092\u7d1b\u5931\u3057\u305f\u969b\u306e\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3092\u9632\u3050\u305f\u3081\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30fc\u30c9\u3084\u30bb\u30ab\u30f3\u30c0\u30ea\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306a\u3069\u306e\u4e8c\u6b21\u8981\u7d20\u3092\u767b\u9332\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>  <strong>\u767b\u9332\u30ed\u30b0\u3092\u76e3\u67fb\u3059\u308b<\/strong>: Salesforce\u306e\u76e3\u67fb\u30ed\u30b0\u3092\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3057\u3001\u901a\u5e38\u306e\u30e6\u30fc\u30b6\u30fc\u884c\u52d5\u304b\u3089\u9038\u8131\u3059\u308b\u5730\u7406\u7684\u306a\u7570\u5e38\u3084\u4e0d\u5be9\u306a\u767b\u9332\u30d1\u30bf\u30fc\u30f3\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>  <strong>\u30c7\u30d0\u30a4\u30b9\u306b\u7d10\u4ed8\u3051\u3089\u308c\u305f\u8a8d\u8a3c\u5668\u3092\u5f37\u5236\u3059\u308b<\/strong>\uff1a \u4f7f\u7528 <a href=\"https:\/\/scalefusion.com\/mobile-device-management\">Mobile Device Management (MDM) software<\/a> to ensure that authenticator apps are only installed on company-approved and secured devices.<\/li>\n\n\n\n<li>  <strong>\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u5b9a\u671f\u7684\u306b\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3059\u308b<\/strong>: \u4fb5\u5bb3\u304c\u7591\u308f\u308c\u308b\u5834\u5408\u306f\u3001\u300cMFA\u306e\u7ba1\u7406\u300d\u6a29\u9650\u3092\u4f7f\u7528\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u3001\u65b0\u3057\u3044QR\u767b\u9332\u3092\u5f37\u5236\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"wp-block-table__content\">\n<thead>\n<tr>\n<th>\u6a5f\u80fd<\/th>\n<th>\u9759\u7684QR\u30b3\u30fc\u30c9<\/th>\n<th>\u30c0\u30a4\u30ca\u30df\u30c3\u30afQR\u30b3\u30fc\u30c9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u7de8\u96c6\u53ef\u80fd\u6027<\/strong><\/td>\n<td>\u30c7\u30fc\u30bf\u306f\u4e00\u5ea6\u4f5c\u6210\u3055\u308c\u308b\u3068\u6c38\u7d9a\u7684\u3067\u3059<\/td>\n<td>\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u3044\u3064\u3067\u3082\u66f4\u65b0\u3067\u304d\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8ffd\u8de1<\/strong><\/td>\n<td>\u30b9\u30ad\u30e3\u30f3\u5206\u6790\u306f\u5229\u7528\u3067\u304d\u307e\u305b\u3093<\/td>\n<td>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30b9\u30ad\u30e3\u30f3\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong><\/td>\n<td>\u57fa\u672c\u60c5\u5831\u306e\u4fdd\u5b58<\/td>\n<td>\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u304c\u542b\u307e\u308c\u307e\u3059<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6469\u64e6<\/strong><\/td>\n<td>\u5bc6\u5ea6\u306e\u9ad8\u3044\u30d1\u30bf\u30fc\u30f3\u306f\u30b9\u30ad\u30e3\u30f3\u306b\u5931\u6557\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/td>\n<td>\u77ed\u3044URL\u306f\u3001\u3088\u308a\u30af\u30ea\u30fc\u30f3\u3067\u9ad8\u901f\u306a\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u7d44\u7e54\u306e\u5b89\u5168\u306aQR\u30b3\u30fc\u30c9\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong> <a href=\"https:\/\/pageloot.com\/ja\/dynamic-qr-code-generator\/\">\u5f53\u793e\u306e\u30c0\u30a4\u30ca\u30df\u30c3\u30afQR\u30b3\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u3092\u3054\u89a7\u304f\u3060\u3055\u3044<\/a> \u793e\u5185\u6587\u66f8\u3084\u6280\u8853\u7684\u306a\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u305f\u3081\u306b\u3001\u7de8\u96c6\u53ef\u80fd\u3067\u8ffd\u8de1\u53ef\u80fd\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u4fdd\u8b77\u3055\u308c\u305fQR\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-improving-qr-code-readability-and-performance\">QR\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u3084\u3059\u3055\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IT\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u3068\u3063\u3066\u4e00\u822c\u7684\u306a\u969c\u5bb3\u306f\u3001\u300c\u30b9\u30ad\u30e3\u30f3\u5931\u6557\u300d\u306e\u30b5\u30dd\u30fc\u30c8\u30c1\u30b1\u30c3\u30c8\u3067\u3059\u3002Forrester\u306e\u5831\u544a\u306b\u3088\u308b\u3068\u3001\u3053\u308c\u306fMFA\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u306e23%\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u753b\u9762\u89e3\u50cf\u5ea6\u306e\u4f4e\u3055\u3001\u4e0d\u9069\u5207\u306a\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3001\u307e\u305f\u306f\u30b0\u30ec\u30a2\u306b\u3088\u308a\u3001\u30e2\u30d0\u30a4\u30eb\u30ab\u30e1\u30e9\u304c\u767b\u9332\u30b3\u30fc\u30c9\u3092\u8aad\u307f\u53d6\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6469\u64e6\u70b9\u3092\u6e1b\u3089\u3059\u306b\u306f\u3001\u4ee5\u4e0b\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044 <a href=\"https:\/\/pageloot.com\/ja\/blog\/best-practices-for-qr-code-readability\/\">QR\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u3084\u3059\u3055\u306b\u95a2\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a> \u5c11\u306a\u304f\u3068\u30824:1\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30c9\u306e\u5468\u56f2\u306b\u3042\u308b\u767d\u3044\u5883\u754c\u7dda\u3067\u3042\u308b\u300c\u30af\u30ef\u30a4\u30a8\u30c3\u30c8\u30be\u30fc\u30f3\u300d\u304c\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u8981\u7d20\u306b\u3088\u3063\u3066\u906e\u3089\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c1\u30fc\u30e0\u5411\u3051\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306f\u3001\u53e4\u3044\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30ab\u30e1\u30e9\u3068\u306e\u4e92\u63db\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u6700\u5c0f\u30b5\u30a4\u30ba\u30920.8 x 0.8\u30a4\u30f3\u30c1\u306b\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306b\u5f93\u3046\u3053\u3068\u3067 <a href=\"https:\/\/pageloot.com\/ja\/blog\/secure-qr-code-generation-best-practices\/\">\u5b89\u5168\u306aQR\u30b3\u30fc\u30c9\u751f\u6210\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>, \u3001\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u5370\u5237\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u3001\u30b3\u30fc\u30c9\u304c\u9bae\u660e\u3067\u30b9\u30ad\u30e3\u30f3\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-user-training-and-help-desk-preparation\">\u30e6\u30fc\u30b6\u30fc\u7814\u4fee\u3068\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u306e\u6e96\u5099<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d2\u30e5\u30fc\u30de\u30f3\u30a8\u30e9\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b9\u30bf\u30c3\u30af\u306b\u304a\u3051\u308b\u91cd\u5927\u306a\u8106\u5f31\u6027\u3067\u3042\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u6280\u8853\u7684\u306a\u8a2d\u5b9a\u3092\u8d85\u3048\u3066\u3001\u7ba1\u7406\u8005\u306f\u30e6\u30fc\u30b6\u30fc\u304c\u8105\u5a01\u3092\u8a8d\u8b58\u3057\u3001\u81ea\u8eab\u306e\u5fa9\u65e7\u3092\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u6e96\u5099\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306b\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001 <a href=\"https:\/\/pageloot.com\/ja\/qr-codes-for\/software\/\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7528\u306eQR\u30b3\u30fc\u30c9<\/a> \u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u30ac\u30a4\u30c9\u306f\u3001\u5c0e\u5165\u3092\u52a0\u901f\u3057\u3001\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u306e\u8ca0\u62c5\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-modern-flat-illustration-square-format-white-background-with-blue-and-l-1171-574c3ea8da68.webp\" alt=\"QR\u30b9\u30ad\u30e3\u30f3\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  <strong>\u30c9\u30e1\u30a4\u30f3\u306e\u78ba\u8a8d<\/strong>: \u767b\u9332\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u524d\u306b\u3001\u5357\u4eac\u9320\u306e\u30a2\u30a4\u30b3\u30f3\u3068\u516c\u5f0f\u306eSalesforce URL\u3092\u78ba\u8a8d\u3059\u308b\u3088\u3046\u306b\u30e6\u30fc\u30b6\u30fc\u3092\u8a13\u7df4\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>  <strong>\u7570\u5e38\u306e\u5831\u544a<\/strong>: \u30e6\u30fc\u30b6\u30fc\u304c\u7a4d\u6975\u7684\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u306a\u3044\u3068\u304d\u306b\u53d7\u4fe1\u3057\u305fMFA\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u3092\u62d2\u5426\u3057\u3001\u5831\u544a\u3059\u308b\u3088\u3046\u306b\u6307\u793a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n\n\n\n<li>  <strong>\u30d5\u30ed\u30fc\u306e\u6587\u66f8\u5316<\/strong>\uff1a \u4f7f\u7528 <a href=\"https:\/\/pageloot.com\/ja\/qr-code-marketing\/static-vs-dynamic-qr-codes\/\">\u9759\u7684QR\u30b3\u30fc\u30c9\u3068\u52d5\u7684QR\u30b3\u30fc\u30c9\u306e\u9078\u629e\u304c<\/a> \u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u8cc7\u6599\u306b\u3001UI\u304c\u5909\u66f4\u3055\u308c\u3066\u3082\u518d\u5370\u5237\u306e\u5fc5\u8981\u304c\u306a\u3044\u6700\u65b0\u306e\u30d3\u30c7\u30aa\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li>  <strong>\u5fa9\u65e7\u306e\u6a19\u6e96\u5316<\/strong>: \u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u5411\u3051\u306b\u3001Salesforce\u3067\u7d1b\u5931\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u3092\u300c\u5207\u65ad\u300d\u3059\u308b\u524d\u306b\u672c\u4eba\u78ba\u8a8d\u3092\u884c\u3046\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u65b0\u3057\u3044\u767b\u9332\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-5be3828cb813\"><strong class=\"schema-faq-question\">\u30e6\u30fc\u30b6\u30fc\u304cMFA\u767b\u9332\u6e08\u307f\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u7d1b\u5931\u3057\u305f\u5834\u5408\u3001\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong> <p class=\"schema-faq-answer\">Salesforce\u8a2d\u5b9a\u3067\u30e6\u30fc\u30b6\u30fc\u306e\u8a73\u7d30\u30da\u30fc\u30b8\u306b\u79fb\u52d5\u3057\u3001\u300c\u30a2\u30d7\u30ea\u767b\u9332\u300d\u306e\u6a2a\u306b\u3042\u308b\u300c\u5207\u65ad\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u3053\u306e\u64cd\u4f5c\u306b\u3088\u308a\u3001\u53e4\u3044\u79d8\u5bc6\u9375\u304c\u7121\u52b9\u306b\u306a\u308a\u3001\u7d1b\u5931\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u304c\u8a8d\u8a3c\u306b\u4f7f\u7528\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u6b21\u56de\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3068\u304d\u306b\u3001Salesforce\u306f\u65b0\u3057\u3044QR\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u4ee3\u66ff\u30c7\u30d0\u30a4\u30b9\u3092\u767b\u9332\u3059\u308b\u3088\u3046\u306b\u4fc3\u3057\u307e\u3059\u3002.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-954cf832bc0f\"><strong class=\"schema-faq-question\">Salesforce MFA\u306b\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306eQR\u30b9\u30ad\u30e3\u30ca\u30fc\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong> <p class=\"schema-faq-answer\">No, users should not use a general-purpose QR code scanner to register for MFA. They must use a dedicated TOTP authenticator app, such as Salesforce Authenticator, Google Authenticator, or Microsoft Authenticator. These apps are designed to securely process the secret key and generate the time-sensitive codes required for login.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-948d71da738e\"><strong class=\"schema-faq-question\">\u79c1\u306eSalesforce MFA QR\u30b3\u30fc\u30c9\u306f\u306a\u305c\u3053\u3093\u306a\u306b\u65e9\u304f\u671f\u9650\u5207\u308c\u306b\u306a\u308b\u306e\u3067\u3059\u304b\uff1f<\/strong> <p class=\"schema-faq-answer\">\u767b\u9332\u7528QR\u30b3\u30fc\u30c9\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u304b\u3089\u4e00\u6642\u7684\u306a\u3082\u306e\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u30b3\u30fc\u30c9\u306e\u30b9\u30ad\u30e3\u30f3\u3092\u9577\u304f\u5f85\u3061\u3059\u304e\u308b\u3068\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3057\u3001\u79d8\u5bc6\u9375\u304c\u4e0d\u6b63\u306a\u7b2c\u4e09\u8005\u306b\u3088\u3063\u3066\u508d\u53d7\u3055\u308c\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002\u30b3\u30fc\u30c9\u304c\u671f\u9650\u5207\u308c\u306b\u306a\u3063\u305f\u5834\u5408\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u3092\u66f4\u65b0\u3059\u308b\u3060\u3051\u3067\u3001\u767b\u9332\u7528\u306e\u65b0\u3057\u3044\u6709\u52b9\u306a\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u3002.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>\u3053\u308c\u3089\u306e\u7ba1\u7406\u8005\u5411\u3051\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u6d3b\u7528\u3057\u3001\u5b89\u5168\u306aSalesforce QR\u30b3\u30fc\u30c9MFA\u3092\u5b9f\u88c5\u3057\u307e\u3057\u3087\u3046\u3002\u30af\u30a4\u30c3\u30b7\u30f3\u30b0\u653b\u6483\u3092\u9632\u6b62\u3057\u3001\u767b\u9332\u30ea\u30b9\u30af\u3092\u7ba1\u7406\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u307e\u3059\u3002.<\/p>","protected":false},"author":17,"featured_media":50416,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-48054","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Secure Salesforce QR Code MFA: Admin Best Practices<\/title>\n<meta name=\"description\" content=\"Implement secure Salesforce QR code MFA with these admin best practices. 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Prevent quishing attacks, manage enrollment risks, and harden login security.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/ja\/blog\/salesforce-qr-code-authentication-best-practices\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-05T02:24:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-20T10:33:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/photorealistic-office-lifestyle-scene-of-a-cybersecurity-or-it-administrator-set-7485-6ff312bb531e.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1408\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"5\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/salesforce-qr-code-authentication-best-practices\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/salesforce-qr-code-authentication-best-practices\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"Secure Salesforce QR Code MFA: Admin Best Practices\",\"datePublished\":\"2025-12-05T02:24:21+00:00\",\"dateModified\":\"2026-05-20T10:33:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/salesforce-qr-code-authentication-best-practices\\\/\"},\"wordCount\":1107,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/salesforce-qr-code-authentication-best-practices\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-office-lifestyle-scene-of-a-cybersecurity-or-it-administrator-set-7485-6ff312bb531e.webp\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"ja\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/salesforce-qr-code-authentication-best-practices\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/salesforce-qr-code-authentication-best-practices\\\/\",\"name\":\"Secure Salesforce QR Code MFA: Admin Best Practices\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/salesforce-qr-code-authentication-best-practices\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/blog\\\/salesforce-qr-code-authentication-best-practices\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/photorealistic-office-lifestyle-scene-of-a-cybersecurity-or-it-administrator-set-7485-6ff312bb531e.webp\",\"datePublished\":\"2025-12-05T02:24:21+00:00\",\"dateModified\":\"2026-05-20T10:33:44+00:00\",\"description\":\"Implement secure Salesforce QR code MFA with these admin best practices. 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This action invalidates the old secret key and ensures the lost device can no longer be used for authentication. The next time the user logs in, Salesforce prompts them to scan a new QR code to register their replacement device.","inLanguage":"ja"},"inLanguage":"ja"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/salesforce-qr-code-authentication-best-practices\/#faq-question-954cf832bc0f","position":2,"url":"https:\/\/pageloot.com\/blog\/salesforce-qr-code-authentication-best-practices\/#faq-question-954cf832bc0f","name":"Salesforce MFA\u306b\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306eQR\u30b9\u30ad\u30e3\u30ca\u30fc\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"No, users should not use a general-purpose QR code scanner to register for MFA. They must use a dedicated TOTP authenticator app, such as Salesforce Authenticator, Google Authenticator, or Microsoft Authenticator. These apps are designed to securely process the secret key and generate the time-sensitive codes required for login.","inLanguage":"ja"},"inLanguage":"ja"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/salesforce-qr-code-authentication-best-practices\/#faq-question-948d71da738e","position":3,"url":"https:\/\/pageloot.com\/blog\/salesforce-qr-code-authentication-best-practices\/#faq-question-948d71da738e","name":"\u79c1\u306eSalesforce MFA QR\u30b3\u30fc\u30c9\u306f\u306a\u305c\u3053\u3093\u306a\u306b\u65e9\u304f\u671f\u9650\u5207\u308c\u306b\u306a\u308b\u306e\u3067\u3059\u304b\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Enrollment QR codes are temporary for security reasons. If a user waits too long to scan the code, the session times out to prevent the secret key from being intercepted by an unauthorized party. If a code expires, the user simply needs to refresh their login page to generate a fresh, valid code for registration.","inLanguage":"ja"},"inLanguage":"ja"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts\/48054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/comments?post=48054"}],"version-history":[{"count":5,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts\/48054\/revisions"}],"predecessor-version":[{"id":54046,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts\/48054\/revisions\/54046"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/media\/50416"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/media?parent=48054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/categories?post=48054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/tags?post=48054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}