{"id":4839,"date":"2023-11-22T19:16:35","date_gmt":"2023-11-22T10:16:35","guid":{"rendered":"https:\/\/www.photoguraphy.com\/?p=4839"},"modified":"2023-11-22T19:27:49","modified_gmt":"2023-11-22T10:27:49","slug":"picoctf-mod-26-%ed%92%80%ec%9d%b4","status":"publish","type":"post","link":"https:\/\/www.photoguraphy.com\/?p=4839","title":{"rendered":"[picoCTF] Mod 26 \ud480\uc774"},"content":{"rendered":"<p>\uc870\ud68c\uc218: 27<\/p><h2>\ubb38\uc81c<\/h2>\n<p><code>Cryptography can be easy, do you know what ROT13 is?<br \/>\ncvpbPGS{arkg_gvzr_V'yy_gel_2_ebhaqf_bs_ebg13_MAZyqFQj}<\/code><\/p>\n<hr \/>\n<p>rot 13\uc774\ub77c\ub294 \uc544\uc8fc \uc624\ub798\ub41c \uc554\ud638\ud559 \ubb38\uc81c\ub2e4.<\/p>\n<p>abc\u00b7\u00b7\u00b7\ub97c 13\uac1c\uc529 \uc62e\uaca8\uc11c nop\u00b7\u00b7\u00b7 \ub85c \ubc14\uafd4\uc801\ub294 \ubc29\ubc95\uc774\ub2e4.<\/p>\n<p>\ub9ac\ub205\uc2a4\uc5d0\uc11c\ub294 tr\uc774\ub77c\ub294 \uba85\ub839\uc5b4\ub97c \ud1b5\ud574 \ud14d\uc2a4\ud2b8\ub97c \ubcc0\uacbd\ud560 \uc218 \uc788\ub2e4.<\/p>\n<p>\uc81c\uc2dc\ub41c<br \/>\n<code>cvpbPGS{arkg_gvzr_V'yy_gel_2_ebhaqf_bs_ebg13_MAZyqFQj}<\/code><br \/>\n\uc5d0\uc11c \ub300\u00b7\uc18c\ubb38\uc790\uac00 \uc11e\uc5ec\uc788\uc73c\ub2c8<br \/>\nA\\~Z \ub97c N\\~M\ub85c \ubcc0\uacbd\ud558\uace0 a\\~z\ub97c n\\~m\ub85c \ubcc0\uacbd\ud558\uba74 \ub41c\ub2e4.<\/p>\n<pre><code class=\"language-bash line-numbers\">\u276f tr 'A-Za-z' 'N-ZA-Mn-za-m'\n<\/code><\/pre>\n<p>tr\uba85\ub839\uc5d0\uc11c A-Z\ub294 A,B,C,\u00b7\u00b7\u00b7,Z \ucd1d 26\uac1c\uc758 \uc785\ub825\uc744 \ud558\ub294\uac83\uacfc \uac19\uace0 N-Z\uc640 A-M\uc740 \uac01\uac01 13\uac1c \ucd1d 26\uac1c\ub85c 1\ub3001 \ub9e4\uce6d\uc774 \ub41c\ub2e4.<\/p>\n<p>\ubb63\ud558\uba74 https:\/\/rot13.com\/ \uc774\ub7f0 \uc0ac\uc774\ud2b8\uc5d0\uc11c \ud574\ub3c4 \ubcc4 \uc0c1\uad00 \uc5c6\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc870\ud68c\uc218: 27\ubb38\uc81c Cryptography can be easy, do you know what ROT13 is? cvpbPGS{arkg_gvzr_V'yy_gel_2_ebhaqf_bs_ebg13_MAZyqFQj} rot 13\uc774\ub77c\ub294 \uc544\uc8fc \uc624\ub798\ub41c \uc554\ud638\ud559 \ubb38\uc81c\ub2e4. abc\u00b7\u00b7\u00b7\ub97c 13\uac1c\uc529 \uc62e\uaca8\uc11c nop\u00b7\u00b7\u00b7 \ub85c \ubc14\uafd4\uc801\ub294 \ubc29\ubc95\uc774\ub2e4. \ub9ac\ub205\uc2a4\uc5d0\uc11c\ub294 tr\uc774\ub77c\ub294 \uba85\ub839\uc5b4\ub97c \ud1b5\ud574 \ud14d\uc2a4\ud2b8\ub97c \ubcc0\uacbd\ud560 \uc218 \uc788\ub2e4. \uc81c\uc2dc\ub41c cvpbPGS{arkg_gvzr_V'yy_gel_2_ebhaqf_bs_ebg13_MAZyqFQj} \uc5d0\uc11c \ub300\u00b7\uc18c\ubb38\uc790\uac00 \uc11e\uc5ec\uc788\uc73c\ub2c8 A\\~Z \ub97c N\\~M\ub85c \ubcc0\uacbd\ud558\uace0 a\\~z\ub97c n\\~m\ub85c \ubcc0\uacbd\ud558\uba74 \ub41c\ub2e4. \u276f tr 'A-Za-z' 'N-ZA-Mn-za-m' tr\uba85\ub839\uc5d0\uc11c A-Z\ub294 A,B,C,\u00b7\u00b7\u00b7,Z \ucd1d&hellip;<a href=\"https:\/\/www.photoguraphy.com\/?p=4839\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">[picoCTF] Mod 26 \ud480\uc774<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[54,53],"class_list":["post-4839","post","type-post","status-publish","format-standard","hentry","category-computer","tag-ctf","tag-picoctf"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=\/wp\/v2\/posts\/4839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4839"}],"version-history":[{"count":4,"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=\/wp\/v2\/posts\/4839\/revisions"}],"predecessor-version":[{"id":4846,"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=\/wp\/v2\/posts\/4839\/revisions\/4846"}],"wp:attachment":[{"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.photoguraphy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}