{"id":2407,"date":"2020-10-28T10:18:24","date_gmt":"2020-10-28T09:18:24","guid":{"rendered":"http:\/\/smc-secu.net\/?p=2407"},"modified":"2023-12-12T15:16:19","modified_gmt":"2023-12-12T06:16:19","slug":"%ec%a4%91%eb%b6%80%eb%8c%80%ed%95%99%ea%b5%90-%ed%95%b4%ed%82%b9-%eb%b0%a9%ec%96%b4%eb%8c%80%ed%9a%8cctf","status":"publish","type":"post","link":"https:\/\/smc-secu.net\/?p=2407","title":{"rendered":"\uc911\ubd80\ub300\ud559\uad50 \ud574\ud0b9 \ubc29\uc5b4\ub300\ud68c(CTF)"},"content":{"rendered":"\n<p>\uc9c4\uc785\uc7a5\ubcbd\uacfc \ub09c\uc774\ub3c4\ub97c \uace0\ub824\ud558\uc5ec \ube44\uad50\uc801 \uc26c\uc6b4 \ub09c\uc774\ub3c4\ub85c \uac1c\ucd5c\ub418\ub294 \ub300\ud68c\uc785\ub2c8\ub2e4.<br>\ucc38\uc5ec\ubc29\ubc95\uc5d0 \ub300\ud55c \uc124\uba85\uc774 pdf\uc5d0 \uc0c1\uc138\ud558\uac8c \uc801\ud600\uc788\uc73c\ub2c8, \ucc38\uace0\ud558\uc138\uc694.<\/p>\n\n\n\n<p>1. \ub300\ud68c \uc18c\uac1c : \ud559\uacfc \uc804\uacf5\uc9c0\uc2dd\uacfc \uc2e4\uc81c CTF\uc5d0\uc11c \ucd9c\uc81c\ub418\uc5c8\ub358 \ubb38\uc81c\ub4e4\uc744 \uae30\ubc18\uc73c\ub85c \ud574\ud0b9\ubc29\uc5b4\ub300\ud68c\ub97c \uac1c\ucd5c\ud558\uace0\uc790 \ud558\uc624\ub2c8 \ub9ce\uc740 \ucc38\uc5ec \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"842\" height=\"1191\" src=\"http:\/\/smc-secu.net\/wp-content\/uploads\/2020\/10\/image.png\" alt=\"\" class=\"wp-image-2408\" srcset=\"https:\/\/smc-secu.net\/wp-content\/uploads\/2020\/10\/image.png 842w, https:\/\/smc-secu.net\/wp-content\/uploads\/2020\/10\/image-212x300.png 212w, https:\/\/smc-secu.net\/wp-content\/uploads\/2020\/10\/image-768x1086.png 768w, https:\/\/smc-secu.net\/wp-content\/uploads\/2020\/10\/image-106x150.png 106w\" sizes=\"auto, (max-width: 842px) 100vw, 842px\" \/><\/figure>\n\n\n\n<p><a href=\"https:\/\/band.us\/band\/79417495#\"><\/a><\/p>\n\n\n\n<p>2. \ub300\ud68c \uac1c\uc694<br>\uac00. \ub300\ud68c \uc81c\ubaa9 : JBU-CTF(\uc911\ubd80 \ud574\ud0b9 \ubc29\uc5b4 \ub300\ud68c)<br>\ub098. \uc6b4\uc601 \ub300\uc0c1 : \uc11c\uc6b8\/\uacbd\uae30 \uc911\uace0\ub4f1\ud559\uc0dd.<br>\ub2e4. \uc811\uc218 \uae30\uac04 : 2020\ub144 10\uc6d4 23\uc77c(\uae08) ~ 2020\ub144 11\uc6d4 02\uc77c(\uc6d4)<br>\ub77c. \uc6b4\uc601 \uae30\uac04 : 2020\ub144 11\uc6d4 3\uc77c(\ud654) 09:00 ~ 11\uc6d4 4\uc77c(\uc218) 21:00 (36\uc2dc\uac04)<\/p>\n\n\n\n<p>3. \ub300\ud68c \ud615\uc2dd<br>\uac00. \uc6b4\uc601 \ubc29\uc2dd : 3\uba85\uc774\ud558 \ud300 \uad6c\uc131 -&gt; \uc9c0\uc6d0 \uc0ac\uc774\ud2b8(<a href=\"http:\/\/jbuctf.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/jbuctf.com\/<\/a>) \uc811\uc218 \ud6c4 \ud68c\uc6d0\uac00\uc785<br>-&gt; \ubb38\uc81c Flag \ud615\uc2dd \ud480\uc774 \ud6c4 \uc810\uc218 \ud68d\ub4dd -&gt; \uc810\uc218 \uc0b0\uc815 \ud6c4 \uc2dc\uc0c1.<br>\u203b \ubd99\uc7841 2020\ub144 \uc81c2\ud68c JBU-CTF \uc9c4\ud589 \ubc0f \ucc38\uc5ec \uac00\uc774\ub4dc(\uc911\uace0\ub4f1\ubd80) \ucc38\uc870<br>\ub098. \ucd9c\uc81c \ubd84\uc57c : Pwnable\/Reversing, Forensic, MISC, Web, Crypto<br>\ub2e4. \uc810\uc218 \uc0b0\uc815 : \ud50c\ub798\uadf8\ub97c \uc785\ub825\ud558\uba74 \ud574\ub2f9 \ubb38\uc81c\uc5d0 \ub9de\ub294 \uc810\uc218 \ubd80\uc5ec\n\n<\/p>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_2407\" class=\"pvc_stats total_only  \" data-element-id=\"2407\" 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>\uc9c4\uc785\uc7a5\ubcbd\uacfc \ub09c\uc774\ub3c4\ub97c \uace0\ub824\ud558\uc5ec \ube44\uad50\uc801 \uc26c\uc6b4 \ub09c\uc774\ub3c4\ub85c \uac1c\ucd5c\ub418\ub294 \ub300\ud68c\uc785\ub2c8\ub2e4.\ucc38\uc5ec\ubc29\ubc95\uc5d0 \ub300\ud55c \uc124\uba85\uc774 pdf\uc5d0 \uc0c1\uc138\ud558\uac8c \uc801\ud600\uc788\uc73c\ub2c8, \ucc38\uace0\ud558\uc138\uc694. 1. \ub300\ud68c \uc18c\uac1c : \ud559\uacfc \uc804\uacf5\uc9c0\uc2dd\uacfc \uc2e4\uc81c CTF\uc5d0\uc11c \ucd9c\uc81c\ub418\uc5c8\ub358 \ubb38\uc81c\ub4e4\uc744 \uae30\ubc18\uc73c\ub85c \ud574\ud0b9\ubc29\uc5b4\ub300\ud68c\ub97c \uac1c\ucd5c\ud558\uace0\uc790 \ud558\uc624\ub2c8 \ub9ce\uc740 \ucc38\uc5ec \ubc14\ub78d\ub2c8\ub2e4. 2. \ub300\ud68c \uac1c\uc694\uac00. \ub300\ud68c \uc81c\ubaa9 : JBU-CTF(\uc911\ubd80 \ud574\ud0b9 \ubc29\uc5b4 \ub300\ud68c)\ub098. \uc6b4\uc601 \ub300\uc0c1 : \uc11c\uc6b8\/\uacbd\uae30 \uc911\uace0\ub4f1\ud559\uc0dd.\ub2e4. \uc811\uc218 \uae30\uac04 : 2020\ub144&#8230; <a class=\"continue-reading-link\" href=\"https:\/\/smc-secu.net\/?p=2407\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_2407\" class=\"pvc_stats total_only  \" data-element-id=\"2407\" 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":1,"featured_media":2408,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52],"tags":[105,104,106],"class_list":["post-2407","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-52","tag-ctf","tag-104","tag-106"],"_links":{"self":[{"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/posts\/2407","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smc-secu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2407"}],"version-history":[{"count":2,"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/posts\/2407\/revisions"}],"predecessor-version":[{"id":12444,"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/posts\/2407\/revisions\/12444"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smc-secu.net\/index.php?rest_route=\/wp\/v2\/media\/2408"}],"wp:attachment":[{"href":"https:\/\/smc-secu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smc-secu.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smc-secu.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}