{"id":19677,"date":"2024-08-21T17:14:43","date_gmt":"2024-08-21T08:14:43","guid":{"rendered":"https:\/\/smc-secu.net\/?p=19677"},"modified":"2024-10-04T14:03:37","modified_gmt":"2024-10-04T05:03:37","slug":"%eb%84%90%ed%8f%ac%ec%9c%a0null4u-2%ed%95%99%ea%b8%b0-%ec%8b%9c%ec%9e%91","status":"publish","type":"post","link":"https:\/\/smc-secu.net\/?p=19677","title":{"rendered":"\ub110\ud3ec\uc720(Null4U) 2\ud559\uae30 \uc2dc\uc791!"},"content":{"rendered":"\n<p>1. \uc804\ubb38\uac00 \ud2b9\uac15 : \ud074\ub77c\uc6b0\ub4dc \ucef4\ud4e8\ud305 \uae30\ub2a5 \ubb38\uc81c \ud480\uc774<br>&#8211; 8.25(\uc77c), 13\uc2dc ~ 19\uc2dc, C403\ud638<br>&#8211; 9.8(\uc77c), 13\uc2dc ~ 19\uc2dc, C403\ud638(\ud68c\uc2dd)<br><br>2. \ubc29\ud559 \uacf5\ubd80 \uc810\uac80<br><br>&#8211; 1\ud559\ub144 : \ud574\ucc2c(java \uc870\uae08), \ub098\uba38\uc9c0 \uc804\uba78<br><br>&#8211; 2\ud559\ub144 =&gt; 1\ud559\ub144\uc5d0\uac8c \uacf5\ud1b5 \uacfc\uc81c : \ud29c\ud1a0\ub9ac\uc5bc \uc120\uc815(with \uc774\ud76c\ucc2c)<br>\uc591\uc9c0\ud638 : \ub9ac\ub205\uc2a4\ub9c8\uc2a4\ud130, aws \uacf5\ubd80 \uc2ec\ub3c4\uc788\uac8c<br>\uae40\uae30\ud604 : \ub9ac\ub205\uc2a4\ub9c8\uc2a4\ud130, \uc815\ubcf4\ucc98\ub9ac\uae30\ub2a5\uc0ac<br>\uc774\ud76c\ucc2c : aws \uacf5\ubd80 \uae30\ucd08, \uc815\ubcf4\ucc98\ub9ac\uae30\ub2a5\uc0ac<br><br>&#8211; 3\ud559\ub144 =&gt; 2\ud559\ub144 \uacf5\ud1b5 \uacfc\uc81c : \uc0c8\uc18c\ub9ac \ubcf5\uad6c\ud558\uae30<br>=&gt; \ud504\ub85c\uc81d\ud2b8\uac00 \ud559\uc0dd\ud68c \uc2b9\uc778\uc744 \ubc1b\uc544\ubc84\ub838\uc74c. \uc548\ud560\uc218\uac00 \uc5c6\uac8c \ub418\uc5c8\uc74c&#8230;<br>=&gt; 3\ud559\ub144\uc758 \uad00\ub9ac\uac10\ub3c5, 2\ud559\ub144\uc740 \ud574\ub0bc \uc218 \uc788\uc744\uac83\uc778\uac00&#8230;?<br><br>3. \ud559\uacfc \ud3ec\ud138 \uac1c\ud3b8(\ub514\uc790\uc778) =&gt; 2\ud559\ub144 \uac01 1\ubc88 try<br>=&gt; \uac01 1\uc8fc\uc77c \uc529 \ub514\uc790\uc778 =&gt; aws \ub0b4 \uc2a4\ub0c5\uc0f7 =&gt; 9\/13 \uc624\ud508<br><br>\ucd94\uac00\uae30\ub2a5<br>=&gt; \uc6d0\uaca9\uc73c\ub85c \ud3ec\ud138 \uc6d0\uaca9 \uc7ac\ubd80\ud305, lamda???? (\ub9e4\ub274\uc5bc \uc791\uc131, \uc120\ucc29\uc21c)<br>=&gt; \uc545\uc131 \uad11\uace0 \ub3c4\ubc30\uae00 \ubc29\uc9c0\ucc45 \ub9c8\ub828, \ud2b9\uc815 IP \ud55c\uc815 \ucc28\ub2e8, Capcha \uac15\ud654(\uad6c\uae00 \ub9ac\ucea1\ucc28)<br>=&gt; \ud30c\uc77c\uc11c\ubc84 \ubcf5\uad6c, \ud559\uc0dd\ub4e4 \ud559\uc2b5\uc77c\uc9c0 \uc81c\ucd9c \uc2dc\uc2a4\ud15c\ud654, <br>      \ud76c\ub9dd\uc790\ub9cc \uc120\ubc1c\ud574\uc11c \ub9e1\uae40<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_19677\" class=\"pvc_stats total_only  \" data-element-id=\"19677\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/smc-secu.net\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div>","protected":false},"excerpt":{"rendered":"<p>1. \uc804\ubb38\uac00 \ud2b9\uac15 : \ud074\ub77c\uc6b0\ub4dc \ucef4\ud4e8\ud305 \uae30\ub2a5 \ubb38\uc81c \ud480\uc774&#8211; 8.25(\uc77c), 13\uc2dc ~ 19\uc2dc, C403\ud638&#8211; 9.8(\uc77c), 13\uc2dc ~ 19\uc2dc, C403\ud638(\ud68c\uc2dd) 2. \ubc29\ud559 \uacf5\ubd80 \uc810\uac80 &#8211; 1\ud559\ub144 : \ud574\ucc2c(java \uc870\uae08), \ub098\uba38\uc9c0 \uc804\uba78 &#8211; 2\ud559\ub144 =&gt; 1\ud559\ub144\uc5d0\uac8c \uacf5\ud1b5 \uacfc\uc81c : \ud29c\ud1a0\ub9ac\uc5bc \uc120\uc815(with \uc774\ud76c\ucc2c)\uc591\uc9c0\ud638 : \ub9ac\ub205\uc2a4\ub9c8\uc2a4\ud130, aws \uacf5\ubd80 \uc2ec\ub3c4\uc788\uac8c\uae40\uae30\ud604 : \ub9ac\ub205\uc2a4\ub9c8\uc2a4\ud130, \uc815\ubcf4\ucc98\ub9ac\uae30\ub2a5\uc0ac\uc774\ud76c\ucc2c : aws&#8230; <a class=\"continue-reading-link\" href=\"https:\/\/smc-secu.net\/?p=19677\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_19677\" class=\"pvc_stats total_only  \" data-element-id=\"19677\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/smc-secu.net\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":25,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[116],"tags":[167,121],"class_list":["post-19677","post","type-post","status-publish","format-standard","hentry","category-null4u","tag-null4u","tag-121"],"_links":{"self":[{"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/posts\/19677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/smc-secu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19677"}],"version-history":[{"count":1,"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/posts\/19677\/revisions"}],"predecessor-version":[{"id":19678,"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/posts\/19677\/revisions\/19678"}],"wp:attachment":[{"href":"https:\/\/smc-secu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smc-secu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smc-secu.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}