{"id":1857,"date":"2019-12-08T20:24:35","date_gmt":"2019-12-08T11:24:35","guid":{"rendered":"https:\/\/lab4ict.com\/?p=1857"},"modified":"2024-01-31T13:28:37","modified_gmt":"2024-01-31T04:28:37","slug":"%e3%83%8f%e3%83%bc%e3%83%89%e3%83%87%e3%82%a3%e3%82%b9%e3%82%af%ef%bc%88hdd%ef%bc%89%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e6%b6%88%e5%8e%bb%e3%81%97%e3%81%a6%e5%bb%83%e6%a3%84%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/lab4ict.com\/blog\/archives\/1857","title":{"rendered":"\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\uff08HDD\uff09\u306f\u30c7\u30fc\u30bf\u3092\u6d88\u53bb\u3057\u3066\u304b\u3089\u5ec3\u68c4\u3059\u308b\uff01"},"content":{"rendered":"<p>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\uff08HDD\uff09\u3092\u4f7f\u7528\u3057\u306a\u304f\u306a\u3063\u305f\u5834\u5408\u3001\u30c7\u30fc\u30bf\u3092\u6d88\u53bb\u3057\u3066\u5ec3\u68c4\u3059\u308b\u304b\u3001\u77e5\u308a\u5408\u3044\u306b\u30d7\u30ec\u30bc\u30f3\u30c8\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u3057\u304b\u3057\u3001\u904e\u53bb\u306e\u898b\u3089\u308c\u305f\u304f\u306a\u3044\u60c5\u5831\u304c\u96a0\u308c\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u7269\u7406\u7684\u306b\u7834\u58ca\u3057\u3066\u3082\u3001\u7834\u7247\u90e8\u5206\u304b\u3089\u8aad\u307f\u53d6\u3089\u308c\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u3057\u3063\u304b\u308a\u3068\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002\u203b\uff1c\u6ce8\u610f\uff1e\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u3092\u4f7f\u7528\u3057\u305f\u30e1\u30c7\u30a3\u30a2\uff08SSD\/USB\/SD\uff09\u306f\u3001\u672c\u6587\u66f8\u306b\u63b2\u8f09\u306e\u65b9\u6cd5\u3067\u30c7\u30fc\u30bf\u3092\u6d88\u53bb\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<br \/>\n<!--more--><\/p>\n<h2>\u30c7\u30fc\u30bf\u6d88\u53bb\u65b9\u6cd5\uff08Windows\uff09<\/h2>\n<p>\u30fbcipher\u30b3\u30de\u30f3\u30c9<br \/>\n\u5916\u90e8\u8a18\u9332\u88c5\u7f6e\u3092NTFS\u3067\u30af\u30a4\u30c3\u30af\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3057\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u203b0\u3092\u66f8\u304d\u8fbc\u3080\u30b3\u30de\u30f3\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\ncipher \/w:[\u30c7\u30a3\u30ec\u30af\u30c8\u30ea]\n\uff1c\u4f7f\u7528\u4f8b\uff1aF\u30c9\u30e9\u30a4\u30d6\u306e\u6d88\u53bb\uff1e<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\nC:\\Windows\\System32&gt; cipher \/w:f:\r\n\u3067\u304d\u308b\u3060\u3051\u591a\u304f\u306e\u30c7\u30fc\u30bf\u3092\u524a\u9664\u3059\u308b\u305f\u3081\u306b\u3001CIPHER \/W \u306e\u5b9f\u884c\u4e2d\r\n\u306f\u307b\u304b\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3059\u3079\u3066\u7d42\u4e86\u3057\u3066\u304f\u3060\u3055\u3044\u3002\r\n0x00 \u306b\u66f8\u304d\u8fbc\u307f\u4e2d\r\n................................................................................\r\n...................\r\n0xFF \u306b\u66f8\u304d\u8fbc\u307f\u4e2d\r\n................................................................................\r\n...................\r\n\u4e71\u6570 \u306b\u66f8\u304d\u8fbc\u307f\u4e2d\r\n................................................................................\r\n...................\r\nC:\\Windows\\System32&gt;\r\n<\/pre>\n<h2>\u30c7\u30fc\u30bf\u6d88\u53bb\u65b9\u6cd5\uff08Linux\uff09<\/h2>\n<p>\u30fbdd\u30b3\u30de\u30f3\u30c9<br \/>\n0\u3092\u66f8\u304d\u8fbc\u3080\u3053\u3068\u3067\u3001Windows\u306ecipher\u30b3\u30de\u30f3\u30c9\u3068\u540c\u69d8\u306b\u30c7\u30fc\u30bf\u306e\u5b9f\u4f53\u3092\u6d88\u53bb\u3057\u307e\u3059\u3002<br \/>\n\uff1c\u4f7f\u7528\u4f8b\uff1a0\u3092\u66f8\u304d\u8fbc\u3080\u3053\u3068\u3067\u6d88\u53bb\u3057\u307e\u3059\u3002\uff1e<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\ndd if=\/dev\/zero of=&#x5B;\u30c7\u30d0\u30a4\u30b9\u540d]\r\n<\/pre>\n<p>\u203b\u30c7\u30d0\u30a4\u30b9\u540d\uff1a\/dev\/hdb\u306a\u3069\u6d88\u53bb\u3059\u308b\u30c7\u30a3\u30b9\u30af\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30fbshred\u30b3\u30de\u30f3\u30c9<br \/>\nGNU core utils\u306b\u542b\u307e\u308c\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u30c7\u30fc\u30bf\u3092\u30d1\u30bf\u30fc\u30f3\u306e\u7e70\u308a\u8fd4\u3057\u3067\u4e0a\u66f8\u304d\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001dd\u30b3\u30de\u30f3\u30c9\u3088\u308a\u3082\u5fa9\u5143\u3055\u308c\u308b\u53ef\u80fd\u6027\u3092\u4f4e\u304f\u3057\u307e\u3059\u3002dd\u30b3\u30de\u30f3\u30c9\u7b49\u3067\u540c\u3058\u30c7\u30fc\u30bf\"0\"\u3092\u66f8\u304d\u8fbc\u3080\u65b9\u5f0f\u306f\u3001\u308f\u305a\u304b\u306b\u6b8b\u7559\u3057\u3066\u3044\u308b\u78c1\u6c17\u304b\u3089\u5c02\u7528\u306e\u88c5\u7f6e\u3067\u5fa9\u5143\u3055\u308c\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u6307\u6458\u3055\u308c\u3066\u3044\u307e\u3059\u3002Linux\u306e\u5834\u5408\u3001shred\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5fa9\u5143\u3092\u3055\u3089\u306b\u56f0\u96e3\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\uff1c\u4f7f\u7528\u4f8b\uff1a\u30e9\u30f3\u30c0\u30e0\u306a\u30c7\u30fc\u30bf\u30923\u56de\u66f8\u304d\u8fbc\u3080\u3053\u3068\u3067\u6d88\u53bb\u3057\u307e\u3059\u3002\uff1e<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\nshred -n 3 -v &#x5B;\u30c7\u30d0\u30a4\u30b9\u540d]\r\n<\/pre>\n<p>\uff1c\u4f7f\u7528\u4f8b\uff1a\u30e9\u30f3\u30c0\u30e0\u306a\u30c7\u30fc\u30bf\u309225\u56de\u66f8\u304d\u8fbc\u307f\u3001\u6700\u5f8c\u306b\"0\"\u3092\u66f8\u304d\u8fbc\u3080\u3053\u3068\u3067\u6d88\u53bb\u3057\u307e\u3059\u3002\uff1e<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\nshred -z -v &#x5B;\u30c7\u30d0\u30a4\u30b9\u540d]\r\n<\/pre>\n<h2>OS\u304c\u542b\u307e\u308c\u308b\u30c7\u30a3\u30b9\u30af\u3092\u6d88\u53bb\u3059\u308b\u5834\u5408<\/h2>\n<p>\u5225\u306e\u30c7\u30a3\u30b9\u30af\u304b\u3089OS\u3092\u8d77\u52d5\u3057\u3066\u3001\u30c7\u30fc\u30bf\u6d88\u53bb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<h2>\u304a\u308f\u308a\u306b<\/h2>\n<p>\u30c7\u30fc\u30bf\u6d88\u53bb\u65b9\u6cd5\u3092\u77e5\u308b\u3053\u3068\u3067\u3001\u5b89\u5fc3\u3057\u3066\u5916\u90e8\u8a18\u9332\u88c5\u7f6e\u3092\u5ec3\u68c4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u8a18\u4e8b<\/h2>\n<div class=\"sc_getpost\"><a class=\"clearfix\" href=\"https:\/\/lab4ict.com\/blog\/archives\/4621\" ><div class=\"sc_getpost_thumb post-box-thumbnail__wrap\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODdhAQABAPAAAN3d3QAAACwAAAAAAQABAAACAkQBADs=\" width=\"150\" height=\"150\" alt=\"\u3010\u8a18\u4e8b\u4e00\u89a7\u3011\u8a18\u61b6\u5a92\u4f53\u3092\u5ec3\u68c4\u3059\u308b\uff01\" loading=\"lazy\" data-src=\"https:\/\/lab4ict.com\/blog\/wp-content\/uploads\/2021\/01\/eye_00004621_media_disposal-150x150.jpg\" class=\"lazyload\"><\/div><div class=\"title\">\u3010\u8a18\u4e8b\u4e00\u89a7\u3011\u8a18\u61b6\u5a92\u4f53\u3092\u5ec3\u68c4\u3059\u308b\uff01<\/div><div class=\"substr\">\u8a18\u61b6\u5a92\u4f53\u3092\u5ec3\u68c4\u3059\u308b\u305f\u3081\u306e\u8a18\u4e8b\u4e00\u89a7\u3092\u63b2\u8f09\u3057\u307e\u3059\u3002...<\/div><\/a><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\uff08HDD\uff09\u3092\u4f7f\u7528\u3057\u306a\u304f\u306a\u3063\u305f\u5834\u5408\u3001\u30c7\u30fc\u30bf\u3092\u6d88\u53bb\u3057\u3066\u5ec3\u68c4\u3059\u308b\u304b\u3001\u77e5\u308a\u5408\u3044\u306b\u30d7\u30ec\u30bc\u30f3\u30c8\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u3057\u304b\u3057\u3001\u904e\u53bb\u306e\u898b\u3089\u308c\u305f\u304f\u306a\u3044\u60c5\u5831\u304c\u96a0\u308c\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u7269\u7406\u7684\u306b\u7834\u58ca\u3057\u3066\u3082\u3001\u7834\u7247\u90e8\u5206\u304b\u3089\u8aad\u307f\u53d6\u3089\u308c\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u2026<\/p>\n","protected":false},"author":1,"featured_media":5267,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[237,210],"class_list":["post-1857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-media-disposal","tag-hdd","tag-210"],"_links":{"self":[{"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/posts\/1857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/comments?post=1857"}],"version-history":[{"count":2,"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/posts\/1857\/revisions"}],"predecessor-version":[{"id":11520,"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/posts\/1857\/revisions\/11520"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/media\/5267"}],"wp:attachment":[{"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/media?parent=1857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/categories?post=1857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lab4ict.com\/blog\/wp-json\/wp\/v2\/tags?post=1857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}