{"id":767,"date":"2012-01-24T22:02:02","date_gmt":"2012-01-24T13:02:02","guid":{"rendered":"http:\/\/www.vincentina.net\/wordpress\/?p=767"},"modified":"2020-10-19T22:23:06","modified_gmt":"2020-10-19T13:23:06","slug":"%e5%ae%9f%e9%9a%9b%e3%81%ab%e3%82%84%e3%81%a3%e3%81%a6%e3%81%bf%e3%82%88%e3%81%86","status":"publish","type":"post","link":"https:\/\/www.vincentina.net\/?p=767","title":{"rendered":"\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u3088\u3046"},"content":{"rendered":"<p>\u3053\u3053\u3093\u3068\u3053\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u8a71\u304c\u7d9a\u3044\u3066\u307e\u3059\u3001\u4eca\u671d\u306e\u30ed\u30b0\u306b\u306f\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u3082\u9001\u4fe1\u30b5\u30fc\u30d0\u30fc\u3082\u30b9\u30ad\u30e3\u30f3\u306e\u5f62\u8de1\u304c\u3042\u308a\u307e\u3057\u305f\u3001\u3053\u308f\u3044\u3053\u308f\u3044\u3002<\/p>\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u3088\u3046\u306e\u5dfb\u3002<\/p>\n<p>\u7d39\u4ecb\u3063\u3064\u3046\u3068\u5909\u306a\u611f\u3058\u3067\u3059\u304c\u3001\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002<\/p>\n<pre>Authentication Failures:\r\nrhost=::ffff:***.***.***.** : 65 Time(s)<\/pre>\n<pre>Total SMTP Session, Message, and Recipient Errors \r\nhandled by Sendmail: 65<\/pre>\n<p>\u307f\u305f\u3044\u306a\u611f\u3058\u3067\u3059\u3002<\/p>\n<p>\u30b9\u30ad\u30e3\u30f3\u3068\u8a00\u3048\u3070\u521d\u5fc3\u8005\u306e\u65b9\u306f\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3\u304c\u6d6e\u304b\u3076\u3068\u601d\u3044\u307e\u3059\u3001Linux\u3060\u3068nmap\u3068\u3044\u3046\u3082\u306e\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308c\u3070\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3001\u305f\u3051\u3051\u3093\u3082\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<pre>$ sudo yum install nmap<\/pre>\n<pre>$ nmap localhost<\/pre>\n<pre>PORT STATE SERVICE\r\n22\/tcp open ssh\r\n25\/tcp open smtp\r\n631\/tcp open ipp<\/pre>\n<p>\u3053\u3093\u306a\u7d50\u679c\u306b\u306a\u308a\u307e\u3057\u305f\u3001631\u3068\u3044\u3046\u30dd\u30fc\u30c8\u306f\u899a\u3048\u304c\u306a\u3044\u3063\u3059\u3002<\/p>\n<p>\u30b0\u30b0\u3063\u3066\u307f\u308b\u3068\u30ea\u30e2\u30fc\u30c8\u3067\u30d7\u30ea\u30f3\u30bf\u3092\u5236\u5fa1\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067(Internet Printing Protocol)\u306e\u982d\u6587\u5b57\u306eIPP\u3089\u3057\u3044\u3001CUPS\u3092\u6b62\u3081\u308c\u3070\u9589\u3058\u308b\u307f\u305f\u3044\u3001\u3084\u3063\u3066\u307f\u3088\u3046\u3002<\/p>\n<pre>$ sudo \/etc\/init.d\/cups stop<\/pre>\n<p>\u3053\u308c\u3067\u30dd\u30fc\u30c8\u306f\u9589\u3058\u3066\u307e\u3044\u305f\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u305f\u3051\u3051\u3093\u304c\u501f\u308a\u3066\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u307f\u307e\u305b\u3046\u3002<\/p>\n<pre>PORT STATE SERVICE\r\n53\/tcp open domain\r\n80\/tcp open http\r\n110\/tcp open pop3\r\n587\/tcp open submission\r\n631\/tcp closed ipp<\/pre>\n<p>\u3053\u3063\u3061\u306f\u4e88\u5b9a\u901a\u308a\u3067\u3059\u3002<\/p>\n<p>ssh\u306f\u3061\u3083\u3093\u3068\u8868\u793a\u304c\u3042\u308a\u307e\u305b\u3093\u3002\uff08\u5b9f\u306f\u4e88\u5b9a\u5916\u3067\u3059\u304c\uff09<\/p>\n<p>\u3066\u306a\u308f\u3051\u3067\u3001\u305f\u3051\u3051\u3093\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u8a2d\u5b9a\u3069\u304a\u308a\u52d5\u3044\u3066\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3001\u6b63\u653b\u6cd5\u3067\u3044\u304f\u3068\u4eca\u958b\u3044\u3066\u308b\u30dd\u30fc\u30c8\u3092\u4f7f\u3063\u3066\u308b\u30b5\u30fc\u30d0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u306e\u5bfe\u7b56\u3092\u3057\u3063\u304b\u308a\u3059\u308c\u3070OK\u3063\u3066\u308f\u3051\u304b<\/p>\n<p>\u3042\u3068\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u4e0d\u6b63\u306a\u5909\u66f4\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308btripwire\u3068\u3001\u30eb\u30fc\u30c8\u30ad\u30c3\u30c8\u5bfe\u7b56\u306echkrootkit\u3068<br \/>\n\u6bce\u65e5\u306e\u30ed\u30b0\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308bLogwatch\u3092\u6291\u3048\u3068\u3051\u3070\u5c0f\u898f\u6a21\u3068\u3044\u3046\u304b\u3001\u305f\u3051\u3051\u3093\u307f\u305f\u3044\u306b\uff11\u53f0\u3060\u3051\u306e\u74b0\u5883\u3068\u304b\u3001\u3068\u308a\u3042\u3048\u305a\u306f\u304d\u3063\u3061\u308a\u5b88\u308c\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>&nbsp;<\/p>\n<div class='wp_social_bookmarking_light'>        <div class=\"wsbl_twitter\"><a href=\"https:\/\/twitter.com\/share\" class=\"twitter-share-button\" data-url=\"https:\/\/www.vincentina.net\/?p=767\" data-text=\"\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u3088\u3046\" data-via=\"TakekenTw\" data-lang=\"ja\">Tweet<\/a><\/div><\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3053\u3093\u3068\u3053\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u8a71\u304c\u7d9a\u3044\u3066\u307e\u3059\u3001\u4eca\u671d\u306e\u30ed\u30b0\u306b\u306f\u53d7\u4fe1\u30b5\u30fc\u30d0\u30fc\u3082\u9001\u4fe1\u30b5\u30fc\u30d0\u30fc\u3082\u30b9\u30ad\u30e3\u30f3\u306e\u5f62\u8de1\u304c\u3042\u308a\u307e\u3057\u305f\u3001\u3053\u308f\u3044\u3053\u308f\u3044\u3002 \u3068\u3044\u3046\u3053\u3068\u3067\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3\u3092\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u3088\u3046\u306e\u5dfb\u3002 \u7d39\u4ecb\u3063\u3064\u3046\u3068\u5909\u306a\u611f\u3058\u3067\u3059\u304c\u3001\u3053\u3093\u306a\u611f &hellip; <a href=\"https:\/\/www.vincentina.net\/?p=767\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u3088\u3046&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-767","post","type-post","status-publish","format-standard","hentry","category-server"],"_links":{"self":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/767","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=767"}],"version-history":[{"count":0,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/767\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=767"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}