{"id":9348,"date":"2022-09-02T03:35:09","date_gmt":"2022-09-01T18:35:09","guid":{"rendered":"https:\/\/happytech.jp\/wordpress\/?p=9348"},"modified":"2022-09-16T02:33:01","modified_gmt":"2022-09-15T17:33:01","slug":"bitlocker-trouble","status":"publish","type":"post","link":"https:\/\/happytech.jp\/wordpress\/2022\/09\/02\/bitlocker-trouble\/","title":{"rendered":"BitLocker\u30c8\u30e9\u30d6\u30eb"},"content":{"rendered":"<p>Windows Update KB5012170\u306e\u5931\u6557\u3067BitLocker 48\u6841\u56de\u5fa9\u30ad\u30fc\u5165\u529b\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u5165\u529b\u3067\u304d\u306a\u3044\u5834\u5408\u3001PC\u30a2\u30af\u30bb\u30b9\u4e0d\u80fd\u3068\u306a\u308b\u30c8\u30e9\u30d6\u30eb\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>2022\u5e748\u67089\u65e5\u30ea\u30ea\u30fc\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\uff1aKB5012170\u4e0d\u5177\u5408\u304c\u539f\u56e0\u3067\u3001Windows 11 21H1\u3001Windows 10 21H1\u306a\u3069\u304c\u5bfe\u8c61\u3067\u3059\u30020x800f0922\u30a8\u30e9\u30fc\u767a\u751f\u6642\u306b\u306f\u3001\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>BitLocker\u76ee\u7684<\/h2>\n<figure id=\"attachment_9349\" aria-describedby=\"caption-attachment-9349\" style=\"width: 601px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9349\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/c239714ce915c076bcd3de664dbddcdf.png\" alt=\"Windows Update\u5931\u6557\u3067BitLocker\u30c8\u30e9\u30d6\u30eb\u767a\u751f\" width=\"601\" height=\"177\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/c239714ce915c076bcd3de664dbddcdf.png 601w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/c239714ce915c076bcd3de664dbddcdf-300x88.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/c239714ce915c076bcd3de664dbddcdf-360x106.png 360w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><figcaption id=\"caption-attachment-9349\" class=\"wp-caption-text\">Windows Update\u5931\u6557\u3067BitLocker\u30c8\u30e9\u30d6\u30eb\u767a\u751f<\/figcaption><\/figure>\n<p>BitLocker\u306f\u3001PC\u306e\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\/USB\u30e1\u30e2\u30ea\u306a\u3069\u306e\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u307e\u3059\u3002\u7b2c\u4e09\u8005\u306b\u3088\u308b\u30c7\u30fc\u30bf\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u691c\u51fa\u6642\u300148\u6841\u306e\u56de\u5fa9\u30ad\u30fc\u5165\u529b\u304c\u7121\u3051\u308c\u3070\u3001PC\u30a2\u30af\u30bb\u30b9\u4e0d\u80fd\u3068\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>BitLocker\u306e\u76ee\u7684\u306f\u3001\u30ce\u30fc\u30c8PC\u7d1b\u5931\u6642\u306a\u3069\u306b\u3001\u5185\u8535\u30c7\u30fc\u30bf\u6d41\u51fa\u3084\u4e0d\u6b63\u30b3\u30d4\u30fc\u3092\u9632\u3050\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>Win11\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067BitLocker\u6709\u52b9\u306b\u8a2d\u5b9a\u6e08\u307f\u3067\u3059\u3002BitLocker\u306f\u3001<a href=\"https:\/\/josysnavi.jp\/2019\/josys-bk-now_bitlocker-tpm_190125\" target=\"_blank\" rel=\"noopener\">TPM\u3092\u524d\u63d0\u6761\u4ef6<\/a>\u3068\u3057\u3066\u3044\u307e\u3059\u3002BitLocker\u306b\u3088\u308a\u300110%\u672a\u6e80\u306e\u51e6\u7406\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u751f\u3058\u307e\u3059\u3002<\/p>\n<p>48\u6841\u56de\u5fa9\u30ad\u30fc\u5165\u529b\u306b\u9593\u9055\u3044\u304c\u3042\u308b\u5834\u5408\u3082\u3001PC\u30a2\u30af\u30bb\u30b9\u4e0d\u53ef\u80fd\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u30d1\u30b9\u30ef\u30fc\u30c93\u56de\u5165\u529b\u5931\u6557\u6642\u3068\u540c\u3058\u3067\u3059\u300248\u6841\u30ad\u30fc\u3001\u9593\u9055\u3044\u306a\u304f\u5165\u529b\u3067\u304d\u308b\u81ea\u4fe1\u3001\u3042\u308a\u307e\u3059\u304b\uff1f<\/p>\n<h3>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30bb\u30fc\u30d5\u30c6\u30a3<\/h3>\n<figure id=\"attachment_9350\" aria-describedby=\"caption-attachment-9350\" style=\"width: 575px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9350\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/3a28bfe3dc6195a26f102952c97531fe.png\" alt=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30bb\u30fc\u30d5\u30c6\u30a3\u306e\u9055\u3044\uff08\u51fa\u5c55\uff1aST\u30de\u30a4\u30af\u30ed\uff09\" width=\"575\" height=\"229\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/3a28bfe3dc6195a26f102952c97531fe.png 575w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/3a28bfe3dc6195a26f102952c97531fe-300x119.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/3a28bfe3dc6195a26f102952c97531fe-360x143.png 360w\" sizes=\"auto, (max-width: 575px) 100vw, 575px\" \/><figcaption id=\"caption-attachment-9350\" class=\"wp-caption-text\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30bb\u30fc\u30d5\u30c6\u30a3\u306e\u9055\u3044\uff08\u51fa\u5c55\uff1aST\u30de\u30a4\u30af\u30ed\uff09<\/figcaption><\/figure>\n<p>Security\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff09\u3082Safety\uff08\u30bb\u30fc\u30d5\u30c6\u30a3\uff09\u3001\u65e5\u672c\u8a9e\u3067\u306f\u3069\u3061\u3089\u3082\u300c\u5b89\u5168\u300d\u3068\u8a33\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u672c\u8cea\u7684\u306b\u4e21\u8005\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>ST\u30de\u30a4\u30af\u30ed\u306e<a href=\"https:\/\/www.stmcu.jp\/design\/document\/presentation_j\/85246\/\" target=\"_blank\" rel=\"noopener\">\u8cc7\u6599<\/a>P4\u306b\u3001\u89e3\u308a\u3084\u3059\u3044\u8aac\u660e\u304c\u3042\u308a\u307e\u3057\u305f\u306e\u3067\u3001\u629c\u7c8b\u3057\u307e\u3059\u3002\u82f1\u8a9e\u3067\u306f\u4e21\u8005\u306f\u533a\u5225\u3057\u307e\u3059\u3002<\/p>\n<p>\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff1a\u5916\u90e8\u304b\u3089\u306e\u653b\u6483\u30fb\u8105\u5a01\u306b\u5bfe\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4fb5\u5bb3\/\u30cf\u30c3\u30ad\u30f3\u30b0\u306e\u9632\u885b\u5bfe\u7b56<br \/>\n\u30fb\u30bb\u30fc\u30d5\u30c6\u30a3\uff1a\u30c7\u30d0\u30a4\u30b9\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8aa4\u52d5\u4f5c\u30fb\u6545\u969c\u306a\u3069\u3078\u306e\u969c\u5bb3\u5bfe\u7b56<\/p>\n<p>MCU\u958b\u767a\u8005\u306b\u306f\u3001<a href=\"https:\/\/www.stmcu.jp\/wp\/wp-content\/uploads\/files\/presentation-ja\/STM32MP1\/34_STM32MP1-Security-Tamper-(TAMP)_J.pdf\" target=\"_blank\" rel=\"noopener\">\u30bf\u30f3\u30d1\u691c\u51fa<\/a>\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001<a href=\"https:\/\/www.signal.co.jp\/products\/railway\/faq\/faq06\/\" target=\"_blank\" rel=\"noopener\">\u30d5\u30a7\u30fc\u30eb\u30bb\u30fc\u30d5\u8a2d\u8a08<\/a>\u304c\u30bb\u30fc\u30d5\u30c6\u30a3\u3068\u8a00\u3048\u3070\u5224\u308a\u6613\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8aa4\u691c\u51fa<\/h2>\n<figure id=\"attachment_9351\" aria-describedby=\"caption-attachment-9351\" style=\"width: 542px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9351\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/40b5526c09e481f6047adee017342ca8.png\" alt=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8aa4\u691c\u51fa\" width=\"542\" height=\"177\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/40b5526c09e481f6047adee017342ca8.png 542w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/40b5526c09e481f6047adee017342ca8-300x98.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/40b5526c09e481f6047adee017342ca8-360x118.png 360w\" sizes=\"auto, (max-width: 542px) 100vw, 542px\" \/><figcaption id=\"caption-attachment-9351\" class=\"wp-caption-text\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8aa4\u691c\u51fa<\/figcaption><\/figure>\n<p>\u4eca\u56de\u306eBitLocker\u30c8\u30e9\u30d6\u30eb\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\uff1aKB5012170\u4e0d\u5177\u5408\u304c\u305d\u3082\u305d\u3082\u306e\u539f\u56e0\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001Microsoft\u306e<a href=\"https:\/\/docs.microsoft.com\/ja-jp\/windows\/security\/information-protection\/bitlocker\/bitlocker-recovery-guide-plan\" target=\"_blank\" rel=\"noopener\">BitLocker\u56de\u5fa9\u30ac\u30a4\u30c9<\/a>\u3092\u898b\u308b\u3068\u3001\u3053\u306e\u4e0d\u5177\u5408\u4ee5\u5916\u306b\u3082\u3001\u56de\u5fa9\u30ad\u30fc\u5165\u529b\u30e2\u30fc\u30c9\u306b\u306a\u308b\u69d8\u3005\u306a\u30a4\u30d9\u30f3\u30c8\u304c\u3042\u308b\u3053\u3068\u304c\u5224\u308a\u307e\u3059\u3002<\/p>\n<p>\u5f53\u7136\u306e\u4e8b\u306a\u304c\u3089\u3001\u5404\u30a4\u30d9\u30f3\u30c8\u306b\u8aa4\u691c\u51fa\u306e\u30ea\u30b9\u30af\u3082\u3042\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30c6\u30a3\u306b\u306f\u3001\u8aa4\u691c\u51fa\u304c\u907f\u3051\u3089\u308c\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u8aa4\u691c\u51fa\u3067\u3042\u3063\u3066\u3082\u3001\u56de\u5fa9\u30ad\u30fc\u5165\u529b\u304cPC\u6b63\u5e38\u5fa9\u5e30\u306b\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>10%\u672a\u6e80\u3068\u306f\u3044\u3048\u3001BitLocker\u306b\u3088\u308bPC\u300c\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u5897\u52a0\u300d\u5bfe\u300c\u8aa4\u691c\u51fa\u30ea\u30b9\u30af\u300d\u3001\u3053\u308c\u3089\u3092\u5929\u79e4\u306b\u304b\u3051\u308b\u5fc5\u8981\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u30ce\u30fc\u30c8PC\u4ee5\u5916\u306e\u500b\u4eba\u5360\u6709\u30c7\u30b9\u30af\u30c8\u30c3\u30d7PC\u306a\u3089\u3001BitLocker\u7121\u52b9\u3067\u3082OK\u3060\u3068\u601d\u3044\u307e\u3059\u3002PC\u76d7\u96e3\u306b\u306f\u7121\u529b\u3067\u3059\u304c\u2026\u3002<\/p>\n<h3>IoT MCU\u30af\u30e9\u30a6\u30c9\u63a5\u7d9a<\/h3>\n<p>IoT MCU\u3092\u30af\u30e9\u30a6\u30c9\u63a5\u7d9a\u3059\u308b\u969b\u306b\u3082\u3001\u30c7\u30d0\u30a4\u30b9\u306eUUID\uff08Universally Unique Identifier\uff09\u3084\u3001\u30af\u30e9\u30a6\u30c9\u63a5\u7d9a\u3092\u8a31\u53ef\u3059\u308b\u3084\u305f\u3089\u306b\u9577\u3044\u30c7\u30d0\u30a4\u30b9\u8a3c\u660e\u66f8\u3001\u79d8\u5bc6\/\u516c\u958b\u9375\u3092MCU Flash\u3078\u66f8\u8fbc\u307f\u3001\u305d\u308c\u3089\u3092\u30af\u30e9\u30a6\u30c9\u3078\u9001\u4fe1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001IoT MCU\u306e\u30af\u30e9\u30a6\u30c9\u63a5\u7d9a\u624b\u7d9a\u304d\u3067\u3001\u901a\u5e38\u3001\u521d\u56de\u63a5\u7d9a\u6642\u306e\u307f\u5165\u529b\u3059\u308c\u3070\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u3082\u30af\u30e9\u30a6\u30c9\u5074\u306e\u4f55\u3089\u304b\u306e\u30c8\u30e9\u30d6\u30eb\u767a\u751f\u6642\u3001\u307e\u305f\u306f\u3001IoT MCU\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5909\u66f4\u6642\u306a\u3069\u3001\u9375\u306e\u518d\u5165\u529b\u3092\u6c42\u3081\u3089\u308c\u308b\u53ef\u80fd\u6027\u306f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u306f\u305f\u3057\u3066\u3001\u3053\u306e\u518d\u5165\u529b\u306f\u3001\u8ab0\uff08\u9867\u5ba2\/\u958b\u767a\u5074\uff09\u304c\u884c\u3046\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<h3>\u91cf\u5b50\u6280\u8853\u304c\u516c\u958b\u9375\u6697\u53f7\u65b9\u5f0f\u3092\u7834\u308b\uff1f<\/h3>\n<figure id=\"attachment_9352\" aria-describedby=\"caption-attachment-9352\" style=\"width: 459px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9352\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/d0a55ad0cee00342b1db5b3e06209283.png\" alt=\"\u7c73\u56fd\u571f\u5b89\u5168\u4fdd\u969c\u7701\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5e81\" width=\"459\" height=\"130\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/d0a55ad0cee00342b1db5b3e06209283.png 459w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/d0a55ad0cee00342b1db5b3e06209283-300x85.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/d0a55ad0cee00342b1db5b3e06209283-360x102.png 360w\" sizes=\"auto, (max-width: 459px) 100vw, 459px\" \/><figcaption id=\"caption-attachment-9352\" class=\"wp-caption-text\">\u7c73\u56fd\u571f\u5b89\u5168\u4fdd\u969c\u7701\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5e81<\/figcaption><\/figure>\n<p>CISA\uff08\u7c73\u56fd\u571f\u5b89\u5168\u4fdd\u969c\u7701\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30d5\u30e9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5e81\uff09\u306f\u3001\u4eca\u5f8c10\u5e74\u9593\u306e\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u9032\u6b69\u306b\u3088\u308a\u3001\u73fe\u72b6\u306e\u516c\u958b\u9375\u6697\u53f7\u65b9\u5f0f\u304c\u7834\u3089\u308c\u308b\u53ef\u80fd\u6027\u3092\u6307\u6458\u3057\u3066\u3044\u307e\u3059\uff082022\u5e748\u670830\u65e5\uff20IT<a href=\"https:\/\/atmarkit.itmedia.co.jp\/ait\/articles\/2208\/30\/news126.html\" target=\"_blank\" rel=\"noopener\">\u8a18\u4e8b<\/a>\uff09\u3002<\/p>\n<p>2024\u5e74\u306b\u6839\u672c\u5bfe\u7b56\u3068\u3057\u3066\u306e\u65b0\u3057\u3044\u91cf\u5b50\u6697\u53f7\u898f\u683c\u306e\u767a\u8868\u304c\u3042\u308b\u305d\u3046\u3067\u3059\u3002\u73fe\u72b6\u5bfe\u7b56\u306f\u3001\u9375\u3092\u9577\u304f\u3059\u308b\u3053\u3068\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<h2>\u307e\u3068\u3081\uff1a\u79d8\u5bc6\u9375\u4fdd\u5b58\u3068\u9593\u9055\u308f\u306a\u3044\u518d\u5165\u529b<\/h2>\n<p>\u73fe\u72b6\u306e\u516c\u958b\u9375\u65b9\u5f0f\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u7dad\u6301\u3059\u308b\u306b\u306f\u3001\u82f1\u5927\u6587\u5b57\/\u5c0f\u6587\u5b57\/\u6570\u5b57\/\u7a7a\u767d\u6587\u5b57\/\u8a18\u53f7\u304b\u3089\u6210\u308b\u9577\u3044\u79d8\u5bc6\/\u516c\u958b\u9375\u306e\u4fdd\u5b58\u3001\u5165\u529b\u304c\u5fc5\u8981\u3067\u3059\u3002\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3088\u308a\u3001\u30ad\u30fc\u9577\u306f\u3001\u66f4\u306b\u5897\u3048\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u554f\u984c\u306f\u3001\u9577\u3044\u9375\u306e\u4fdd\u5b58\u65b9\u6cd5\u3001\u8aa4\u691c\u51fa\u306a\u3069\u306e\u9375\u518d\u5165\u529b\u6642\u306b\u9593\u9055\u308f\u305a\u306b\u5165\u529b\u3067\u304d\u308b\u304b\u3067\u3059\u3002\u30b3\u30d4\u30fc\uff06\u30da\u30fc\u30b9\u30c8\u304c\u4f7f\u3048\u308c\u3070\uff2f\uff2b\u3067\u3059\u304c\u3001\u7d19\u3092\u898b\u306a\u304c\u3089\u5165\u529b\u306f\u3001\u53ef\u80fd\u3060\u3068\u3057\u3066\u3082\u30df\u30b9\u3092\u62db\u304d\u307e\u3059\u3002<\/p>\n<p>IoT MCU\u306e\u3088\u3046\u306b\u30af\u30e9\u30a6\u30c9\u63a5\u7d9a\u6642\u306b\u6700\u521d1\u56de\u306e\u307f\u5165\u529b\u3059\u308b\u3068\u3057\u3066\u3082\u3001\u8ab0\u304c\u3001\u3069\u306e\u30a4\u30d9\u30f3\u30c8\u3067\u3001\u3069\u306e\u3088\u3046\u306b\u9593\u9055\u3044\u306a\u304f\u5165\u529b\u3067\u304d\u308b\u9375\u3084\u30c7\u30d0\u30a4\u30b9\u8a3c\u660e\u66f8\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u4fdd\u5b58\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u9867\u5ba2\u3001\u958b\u767a\u5074\u53cc\u65b9\u3067\u691c\u8a0e\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u9867\u5ba2\u306f\u3001IoT MCU\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u91cf\uff08PC\u306f10%\u672a\u6e80\uff09\u3092\u6c42\u3081\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u5143\u3005\u975e\u529b\u306aIoT MCU\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u30b3\u30b9\u30c8\u306f\u3001\u91cd\u8981\u4e8b\u9805\u3067\u3059\u3002\u958b\u767a\u5074\u3082\u628a\u63e1\u3057\u305f\u3044\u30d1\u30e9\u30e1\u30bf\u3067\u3059\u3002<\/p>\n<h3>\u95a2\u9023\u6295\u7a3f<\/h3>\n<p>\u30fb\u516c\u958b\u9375\u3068\u79d8\u5bc6\u9375\u306e\u5f79\u5272\u304c\u5224\u308b\u3001\u7d44\u8fbc\u307f\u958b\u767a\u57fa\u672c\u306e\u30ad\uff08<a href=\"https:\/\/happytech.jp\/wordpress\/2022\/07\/15\/embedded-development-the-basics-how-cryptography-works\/\" target=\"_blank\" rel=\"noopener\">\u6697\u53f7\u6280\u8853\u306e\u4ed5\u7d44\u307f<\/a>\uff09<\/p>\n<p>\u30fbWindows 11\u975e\u5bfe\u5fdcPC\u306eBitLocker<br \/>\n\u5f0a\u793eWin11 TPM 2.0<a href=\"https:\/\/happytech.jp\/wordpress\/2022\/07\/22\/3-months-after-upgrading-pc-with-not-meet-windows-11-requirements\/\" target=\"_blank\" rel=\"noopener\">\u975e\u5bfe\u5fdcPC<\/a>\u306f\u3001BitLocker\u672a\u4f7f\u7528\u3067\u3059\u3002\u672c\u7a3fBitLocker\u30c8\u30e9\u30d6\u30eb\u3068\u306f\u7121\u7e01\u3067\u3057\u305f\u3002\u30ce\u30fc\u30c8PC\u6301\u51fa\u3057\u3082COVID-19\u3067\u6fc0\u6e1b\u3001\u65b0\u898f\u8cfc\u5165Win11\u30ce\u30fc\u30c8PC BitLocker\u3082\u691c\u8a0e\u4e2d\u3067\u3059\u3002\u6301\u51fa\u3057\u6642\u306b\u306e\u307fBitLocker\u8a2d\u5b9a\u3082\u53ef\u80fd\u3067\u3059\u304c\u3001\u30c7\u30a3\u30b9\u30af\u6697\u53f7\u5316\u51e6\u7406\u306b\u7d50\u69cb\u6642\u9593\u304c\u639b\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u30fb\u4eca\u79cbWin11 22H2\u306f\u3001<a href=\"https:\/\/happytech.jp\/wordpress\/2022\/08\/26\/windows-11-22h2-major-update\/\" target=\"_blank\" rel=\"noopener\">\u5927\u578b\u66f4\u65b0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Windows Update KB5012170\u5931\u6557\u3067BitLocker\u30c8\u30e9\u30d6\u30eb\u306e48\u6841\u56de\u5fa9\u30ad\u30fc\u5165\u529b\u5fc5\u8981\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7dad\u6301\u306b\u306f\u9577\u3044\u79d8\u5bc6\u9375\u5fc5\u8981\u3002\u91cf\u5b50\u6280\u8853\u9032\u6b69\u3067\u30ad\u30fc\u9577\u306f\u5897\u3048\u308b\u53ef\u80fd\u6027\u3002\u9577\u3044\u79d8\u5bc6\u9375\u4fdd\u5b58\u3001\u8aa4\u691c\u51fa\u306a\u3069\u9375\u5fc5\u8981\u6642\u306b\u9593\u9055\u308f\u306a\u3044\u9375\u5165\u529b\u304c\u8ab2\u984c\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[448,591],"tags":[697,774,775,776,778],"class_list":["post-9348","post","type-post","status-publish","format-standard","hentry","category-windows","category-pc","tag-bitlocker","tag-security","tag-safety","tag-iot-mcu-","tag-778"],"yoast_head":"<!-- This site is optimized with the 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KB5012170\u5931\u6557\u3067BitLocker\u30c8\u30e9\u30d6\u30eb\u306e48\u6841\u56de\u5fa9\u30ad\u30fc\u5165\u529b\u5fc5\u8981\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7dad\u6301\u306b\u306f\u9577\u3044\u79d8\u5bc6\u9375\u5fc5\u8981\u3002\u91cf\u5b50\u6280\u8853\u9032\u6b69\u3067\u30ad\u30fc\u9577\u306f\u5897\u3048\u308b\u53ef\u80fd\u6027\u3002\u9577\u3044\u79d8\u5bc6\u9375\u4fdd\u5b58\u3001\u8aa4\u691c\u51fa\u306a\u3069\u9375\u5fc5\u8981\u6642\u306b\u9593\u9055\u308f\u306a\u3044\u9375\u5165\u529b\u304c\u8ab2\u984c\u3002\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2022\/09\/c239714ce915c076bcd3de664dbddcdf.png\" \/>\n<meta name=\"twitter:creator\" content=\"@HappyTechDigest\" \/>\n<meta name=\"twitter:site\" content=\"@HappyTechDigest\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"WithHappy\" \/>\n\t<meta name=\"twitter:label2\" 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