{"id":4402,"date":"2021-04-15T21:18:41","date_gmt":"2021-04-15T18:18:41","guid":{"rendered":"https:\/\/www.paribu.com\/blog\/?post_type=glossary&#038;p=4402"},"modified":"2026-04-27T13:52:30","modified_gmt":"2026-04-27T10:52:30","slug":"bug-bounty-hata-odulu-nedir","status":"publish","type":"glossary","link":"https:\/\/www.paribu.com\/blog\/sozluk\/bug-bounty-hata-odulu-nedir\/","title":{"rendered":"Bug bounty (hata \u00f6d\u00fcl\u00fc) nedir?"},"content":{"rendered":"<p>Bug bounty (hata &ouml;d&uuml;l&uuml;) kurumsal ya da bireysel ama&ccedil;l&#305; faaliyet g&ouml;steren internet sitelerinin altyap&#305;s&#305;ndaki hatalar&#305; tespit edip, d&uuml;zeltme kar&#351;&#305;l&#305;&#287;&#305;nda verilen &ouml;d&uuml;l yar&#305;&#351;malar&#305; olarak tan&#305;mlan&#305;r.<\/p>\n<p><span style=\"font-weight: 400;\">Kripto d&uuml;nyas&#305;nda bu sistem &ouml;zellikle kritik &ouml;nem ta&#351;&#305;r. &Ccedil;&uuml;nk&uuml; bir <span class=\"\" title=\"Paribu S&ouml;zl&uuml;k: Ak&#305;ll&#305; s&ouml;zle&#351;me (smart contract) nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">ak&#305;ll&#305; s&ouml;zle&#351;me<\/span> hatas&#305; do&#287;rudan milyonlarca dolarl&#305;k kayba yol a&ccedil;abilir. Immunefi gibi platformlar &uuml;zerinden y&uuml;r&uuml;t&uuml;len bu programlarda a&ccedil;&#305;&#287;&#305;n b&uuml;y&uuml;kl&uuml;&#287;&uuml;ne g&ouml;re &ccedil;e&#351;itli &ouml;d&uuml;ller sunulur.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bug bounty programlar&#305;n&#305;n ilk &ouml;rne&#287;i, 1995 y&#305;l&#305;nda Netscape taraf&#305;ndan kendi taray&#305;c&#305;s&#305;n&#305; test etmek amac&#305;yla ba&#351;lat&#305;lm&#305;&#351;t&#305;r. O g&uuml;nden bug&uuml;ne program say&#305;s&#305; da h&#305;zla artm&#305;&#351;t&#305;r. Bug&uuml;n Google, Facebook ve Microsoft gibi teknoloji devlerinin yan&#305; s&#305;ra kripto projeleri de bu sistemi benimsemi&#351;tir.<\/span><\/p>\n<h2><strong>Bug bounty (Hata &ouml;d&uuml;l&uuml;) nas&#305;l &ccedil;al&#305;&#351;&#305;r?<\/strong><\/h2>\n<p>Genellikle Instagram, Facebook gibi kullan&#305;c&#305;s&#305; yo&#287;un olan ticari siteler taraf&#305;ndan g&ouml;revlendirilen hackerlar, sitede tehlike arz eden hatalar&#305; tespit etmek i&ccedil;in &ccedil;al&#305;&#351;&#305;rlar. Bulunan hata, &ccedil;&ouml;z&uuml;m&uuml; ve yap&#305;ld&#305;&#287;&#305; s&uuml;reye g&ouml;re kar&#351;&#305;l&#305;&#287;&#305;nda belirli miktarda &ouml;d&uuml;l kazan&#305;rlar. Bunu yapmak i&ccedil;in bug bounty sistemine &uuml;ye olur ve onun &uuml;zerinden &ccedil;al&#305;&#351;malar&#305;n&#305; y&uuml;r&uuml;t&uuml;rler.<\/p>\n<p>Bu &ccedil;al&#305;&#351;ma s&#305;ras&#305;nda g&uuml;venlik a&ccedil;&#305;s&#305;ndan sorun ya&#351;amamak i&ccedil;in g&uuml;venli kodlar olu&#351;turularak riskler azalt&#305;l&#305;r. <span style=\"font-weight: 400;\">Bir bug bounty program&#305;n&#305;n i&#351;leyi&#351;i be&#351; temel ad&#305;mdan olu&#351;ur.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kapsam belirleme:<\/b><span style=\"font-weight: 400;\"> Proje, hangi sistemlerin test edilece&#287;ini, hangi a&ccedil;&#305;k t&uuml;rlerinin &ouml;d&uuml;l kapsam&#305;nda oldu&#287;unu ve a&ccedil;&#305;&#287;&#305;n b&uuml;y&uuml;kl&uuml;&#287;&uuml;ne g&ouml;re &ouml;d&uuml;l miktarlar&#305;n&#305; a&ccedil;&#305;klar.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ara&#351;t&#305;rma ve a&ccedil;&#305;k tespiti: <\/b><span style=\"font-weight: 400;\">Ara&#351;t&#305;rmac&#305;, belirlenen kapsam dahilinde kodu ve altyap&#305;y&#305; tarar. Ak&#305;ll&#305; s&ouml;zle&#351;melerde Solidity bilgisi, <span class=\" cmtt_Kripto Para\" title=\"Paribu S&ouml;zl&uuml;k: Solana (SOL) nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Solana<\/span> projelerinde Rust, yeni nesil zincirlerde ise Move dili kritik &ouml;nem ta&#351;&#305;r.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sorumlu a&ccedil;&#305;klama (responsible disclosure): <\/b><span style=\"font-weight: 400;\">Ara&#351;t&#305;rmac&#305; a&ccedil;&#305;&#287;&#305; bulduktan sonra projeye &ouml;zel, gizli bir rapor sunar. A&ccedil;&#305;&#287;&#305; kamuya duyurmak veya sosyal medyada payla&#351;mak, hem etik hem de yasal a&ccedil;&#305;dan ciddi risk yarat&#305;r.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Proof of Concept (PoC) haz&#305;rlama: <\/b><span style=\"font-weight: 400;\">Kripto d&uuml;nyas&#305;nda &ldquo;a&ccedil;&#305;&#287;&#305; buldum&rdquo; demek tek ba&#351;&#305;na yetmez. Ara&#351;t&#305;rmac&#305;n&#305;n o a&ccedil;&#305;&#287;&#305;n ger&ccedil;ekten suistimal edilebilece&#287;ini teknik olarak kan&#305;tlamas&#305;, yani PoC haz&#305;rlamas&#305; gerekir. &Ccedil;o&#287;u program PoC&rsquo;suz raporu de&#287;erlendirmeye almaz.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Do&#287;rulama ve &ouml;d&uuml;l:<\/b><span style=\"font-weight: 400;\"> Proje ekibi a&ccedil;&#305;&#287;&#305; do&#287;rular, &ouml;nem derecesine g&ouml;re s&#305;n&#305;fland&#305;r&#305;r ve &ouml;d&uuml;l&uuml; ara&#351;t&#305;rmac&#305;ya iletir. B&uuml;y&uuml;k platformlarda bu s&uuml;re&ccedil; ba&#287;&#305;ms&#305;z bir arabulucu taraf&#305;ndan y&ouml;netilir.<\/span><\/li>\n<\/ul>\n<h2><strong>Blokzincirde bug bounty <\/strong><\/h2>\n<p><span class=\"\" title=\"Paribu S&ouml;zl&uuml;k: Kripto para nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Kripto para<\/span> d&uuml;nyas&#305;nda bug bounty; protokoller, c&uuml;zdan operat&ouml;rleri veya borsalar i&ccedil;in uygulan&#305;r. G&uuml;venlik a&ccedil;&#305;klar&#305; beyaz hackerlar taraf&#305;ndan tespit edilip, k&ouml;t&uuml; niyetli hackerlar&#305;n istismar etmesini engellemek i&ccedil;in &ccedil;&ouml;z&uuml;me kavu&#351;turulmu&#351; &#351;ekilde uygulama\/site sahibine bildirilir ve &ouml;d&uuml;l al&#305;n&#305;r.<\/p>\n<p>Bu durum beyaz hacker olarak adland&#305;r&#305;lan ki&#351;iler i&ccedil;in rekabet ortam&#305; da yarat&#305;r. &Ccedil;&uuml;nk&uuml; &ouml;d&uuml;l planlar&#305; halka a&ccedil;&#305;k &#351;ekilde yap&#305;l&#305;r; sorundan bahsedilir ve g&uuml;venlik tehdidi yaratan sorunun b&uuml;y&uuml;kl&uuml;&#287;&uuml;ne g&ouml;re belirlenen &ouml;d&uuml;l yay&#305;nlan&#305;r. Bunun kar&#351;&#305;l&#305;&#287;&#305;nda beyaz hackerlar devreye girer hatta bazen bireysel de&#287;il, grup halinde &ccedil;al&#305;&#351;&#305;rlar. Sorunu &ccedil;&ouml;z&uuml;me kavu&#351;turanlar, ortaya konan &ouml;d&uuml;l&uuml; al&#305;rlar.<\/p>\n<p>Blokzincirde bug bounty (hata &ouml;d&uuml;l&uuml;), kripto para h&#305;rs&#305;zl&#305;&#287;&#305; oldu&#287;unda da devreye girebilir. Bug bounty, neredeyse t&uuml;m dijital mecralarda g&uuml;venlik a&ccedil;&#305;klar&#305;n&#305;n yok edilmesi i&ccedil;in nitelikli ve faydal&#305; bir sistem olarak g&ouml;r&uuml;l&uuml;r.<\/p>\n<h2><strong>Kripto d&uuml;nyas&#305;nda bug bounty neden farkl&#305;?<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">Geleneksel yaz&#305;l&#305;mda bir g&uuml;venlik a&ccedil;&#305;&#287;&#305; veri s&#305;z&#305;nt&#305;s&#305;na ya da hizmet kesintisine yol a&ccedil;ar. Kripto d&uuml;nyas&#305;nda ise durum &ccedil;ok daha kritiktir. &ldquo;Kod kanundur&rdquo; (Code is Law) prensibi, ak&#305;ll&#305; s&ouml;zle&#351;melerde yaz&#305;lan her sat&#305;r&#305;n do&#287;rudan finansal sonu&ccedil;lar do&#287;urdu&#287;u anlam&#305;na gelir.&nbsp;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bulunan a&ccedil;&#305;k, fonlar&#305;n &ccedil;al&#305;nmas&#305;yla sonu&ccedil;lanabilir ve bu kay&#305;plar &ccedil;o&#287;unlukla geri al&#305;namaz. <\/span><span style=\"font-weight: 400;\">Bu nedenle kripto bug bounty &ouml;d&uuml;lleri, geleneksel teknoloji &#351;irketlerinin programlar&#305;ndan &ccedil;ok daha y&uuml;ksektir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kripto alan&#305;nda ara&#351;t&#305;rmac&#305;lar&#305;n &ouml;zellikle arad&#305;&#287;&#305; a&ccedil;&#305;k t&uuml;rleri &#351;unlard&#305;r:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Reentrancy sald&#305;r&#305;lar&#305;:<\/b><span style=\"font-weight: 400;\"> Bir <a href=\"https:\/\/www.paribu.com\/blog\/sozluk\/akilli-sozlesme-smart-contract-nedir\/\" target=\"_blank\" rel=\"noopener\">ak&#305;ll&#305; s&ouml;zle&#351;menin<\/a>, <span class=\"\" title=\"Paribu S&ouml;zl&uuml;k: &#304;&#351;lem (transaction) nedir?\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">i&#351;lem<\/span> tamamlanmadan &ouml;nce tekrar &ccedil;a&#287;r&#305;labilmesi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Access control hatalar&#305;:<\/b><span style=\"font-weight: 400;\"> Yetkisiz kullan&#305;c&#305;lar&#305;n hassas fonksiyonlara eri&#351;ebildi&#287;i a&ccedil;&#305;klar. 2025 OWASP Smart Contract Top 10 listesinde en kritik kategori budur.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Oracle manip&uuml;lasyonu:<\/b><span style=\"font-weight: 400;\"> Fiyat verisi sa&#287;layan oracle sistemlerinin yan&#305;lt&#305;larak protokol&uuml;n hatal&#305; kararlar almas&#305;n&#305;n sa&#287;lanmas&#305;.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Flash loan sald&#305;r&#305;lar&#305;: <\/b><span style=\"font-weight: 400;\">Ayn&#305; i&#351;lem blo&#287;unda b&uuml;y&uuml;k miktarda bor&ccedil; al&#305;p DeFi protokollerini manip&uuml;le etme.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K&ouml;pr&uuml; (bridge) a&ccedil;&#305;klar&#305;: <\/b><span style=\"font-weight: 400;\">Zincirler aras&#305; varl&#305;k transferlerini sa&#287;layan k&ouml;pr&uuml; protokollerindeki g&uuml;venlik zay&#305;fl&#305;klar&#305;.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Blokzincirde hata &ouml;d&uuml;l&uuml; programlar&#305; yaln&#305;zca a&ccedil;&#305;klar&#305; &ouml;nlemekle kalmaz; kripto para h&#305;rs&#305;zl&#305;&#287;&#305; ger&ccedil;ekle&#351;ti&#287;inde de devreye girebilir. Fonlar&#305;n izini s&uuml;ren ara&#351;t&#305;rmac&#305;lar, ak&#305;&#351;&#305; durdurmak i&ccedil;in beyaz hacker toplulu&#287;uyla i&#351; birli&#287;i yapabilir.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bug bounty (hata &ouml;d&uuml;l&uuml;) kurumsal ya da bireysel ama&ccedil;l&#305; faaliyet g&ouml;steren internet sitelerinin altyap&#305;s&#305;ndaki hatalar&#305; tespit edip, d&uuml;zeltme kar&#351;&#305;l&#305;&#287;&#305;nda verilen &ouml;d&uuml;l yar&#305;&#351;malar&#305; olarak tan&#305;mlan&#305;r.<\/p>\n","protected":false},"author":1,"featured_media":24354,"menu_order":0,"template":"","meta":{"footnotes":""},"glossary-categories":[],"glossary-tags":[],"glossary-languages":[],"class_list":["post-4402","glossary","type-glossary","status-publish","has-post-thumbnail","hentry"],"post_title":"Bug bounty (hata \u00f6d\u00fcl\u00fc) nedir?","post_content":"Bug bounty (hata \u00f6d\u00fcl\u00fc) kurumsal ya da bireysel ama\u00e7l\u0131 faaliyet g\u00f6steren internet sitelerinin altyap\u0131s\u0131ndaki hatalar\u0131 tespit edip, d\u00fczeltme kar\u015f\u0131l\u0131\u011f\u0131nda verilen \u00f6d\u00fcl yar\u0131\u015fmalar\u0131 olarak tan\u0131mlan\u0131r.\r\n\r\n<span style=\"font-weight: 400;\">Kripto d\u00fcnyas\u0131nda bu sistem \u00f6zellikle kritik \u00f6nem ta\u015f\u0131r. \u00c7\u00fcnk\u00fc bir ak\u0131ll\u0131 s\u00f6zle\u015fme hatas\u0131 do\u011frudan milyonlarca dolarl\u0131k kayba yol a\u00e7abilir. Immunefi gibi platformlar \u00fczerinden y\u00fcr\u00fct\u00fclen bu programlarda a\u00e7\u0131\u011f\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fcne g\u00f6re \u00e7e\u015fitli \u00f6d\u00fcller sunulur.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Bug bounty programlar\u0131n\u0131n ilk \u00f6rne\u011fi, 1995 y\u0131l\u0131nda Netscape taraf\u0131ndan kendi taray\u0131c\u0131s\u0131n\u0131 test etmek amac\u0131yla ba\u015flat\u0131lm\u0131\u015ft\u0131r. O g\u00fcnden bug\u00fcne program say\u0131s\u0131 da h\u0131zla artm\u0131\u015ft\u0131r. Bug\u00fcn Google, Facebook ve Microsoft gibi teknoloji devlerinin yan\u0131 s\u0131ra kripto projeleri de bu sistemi benimsemi\u015ftir.<\/span>\r\n<h2><strong>Bug bounty (Hata \u00f6d\u00fcl\u00fc) nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/strong><\/h2>\r\nGenellikle Instagram, Facebook gibi kullan\u0131c\u0131s\u0131 yo\u011fun olan ticari siteler taraf\u0131ndan g\u00f6revlendirilen hackerlar, sitede tehlike arz eden hatalar\u0131 tespit etmek i\u00e7in \u00e7al\u0131\u015f\u0131rlar. Bulunan hata, \u00e7\u00f6z\u00fcm\u00fc ve yap\u0131ld\u0131\u011f\u0131 s\u00fcreye g\u00f6re kar\u015f\u0131l\u0131\u011f\u0131nda belirli miktarda \u00f6d\u00fcl kazan\u0131rlar. Bunu yapmak i\u00e7in bug bounty sistemine \u00fcye olur ve onun \u00fczerinden \u00e7al\u0131\u015fmalar\u0131n\u0131 y\u00fcr\u00fct\u00fcrler.\r\n\r\nBu \u00e7al\u0131\u015fma s\u0131ras\u0131nda g\u00fcvenlik a\u00e7\u0131s\u0131ndan sorun ya\u015famamak i\u00e7in g\u00fcvenli kodlar olu\u015fturularak riskler azalt\u0131l\u0131r. <span style=\"font-weight: 400;\">Bir bug bounty program\u0131n\u0131n i\u015fleyi\u015fi be\u015f temel ad\u0131mdan olu\u015fur.<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kapsam belirleme:<\/b><span style=\"font-weight: 400;\"> Proje, hangi sistemlerin test edilece\u011fini, hangi a\u00e7\u0131k t\u00fcrlerinin \u00f6d\u00fcl kapsam\u0131nda oldu\u011funu ve a\u00e7\u0131\u011f\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fcne g\u00f6re \u00f6d\u00fcl miktarlar\u0131n\u0131 a\u00e7\u0131klar.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ara\u015ft\u0131rma ve a\u00e7\u0131k tespiti: <\/b><span style=\"font-weight: 400;\">Ara\u015ft\u0131rmac\u0131, belirlenen kapsam dahilinde kodu ve altyap\u0131y\u0131 tarar. Ak\u0131ll\u0131 s\u00f6zle\u015fmelerde Solidity bilgisi, Solana projelerinde Rust, yeni nesil zincirlerde ise Move dili kritik \u00f6nem ta\u015f\u0131r.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sorumlu a\u00e7\u0131klama (responsible disclosure): <\/b><span style=\"font-weight: 400;\">Ara\u015ft\u0131rmac\u0131 a\u00e7\u0131\u011f\u0131 bulduktan sonra projeye \u00f6zel, gizli bir rapor sunar. A\u00e7\u0131\u011f\u0131 kamuya duyurmak veya sosyal medyada payla\u015fmak, hem etik hem de yasal a\u00e7\u0131dan ciddi risk yarat\u0131r.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Proof of Concept (PoC) haz\u0131rlama: <\/b><span style=\"font-weight: 400;\">Kripto d\u00fcnyas\u0131nda \"a\u00e7\u0131\u011f\u0131 buldum\" demek tek ba\u015f\u0131na yetmez. Ara\u015ft\u0131rmac\u0131n\u0131n o a\u00e7\u0131\u011f\u0131n ger\u00e7ekten suistimal edilebilece\u011fini teknik olarak kan\u0131tlamas\u0131, yani PoC haz\u0131rlamas\u0131 gerekir. \u00c7o\u011fu program PoC'suz raporu de\u011ferlendirmeye almaz.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Do\u011frulama ve \u00f6d\u00fcl:<\/b><span style=\"font-weight: 400;\"> Proje ekibi a\u00e7\u0131\u011f\u0131 do\u011frular, \u00f6nem derecesine g\u00f6re s\u0131n\u0131fland\u0131r\u0131r ve \u00f6d\u00fcl\u00fc ara\u015ft\u0131rmac\u0131ya iletir. B\u00fcy\u00fck platformlarda bu s\u00fcre\u00e7 ba\u011f\u0131ms\u0131z bir arabulucu taraf\u0131ndan y\u00f6netilir.<\/span><\/li>\r\n<\/ul>\r\n<h2><strong>Blokzincirde bug bounty <\/strong><\/h2>\r\nKripto para d\u00fcnyas\u0131nda bug bounty; protokoller, c\u00fczdan operat\u00f6rleri veya borsalar i\u00e7in uygulan\u0131r. G\u00fcvenlik a\u00e7\u0131klar\u0131 beyaz hackerlar taraf\u0131ndan tespit edilip, k\u00f6t\u00fc niyetli hackerlar\u0131n istismar etmesini engellemek i\u00e7in \u00e7\u00f6z\u00fcme kavu\u015fturulmu\u015f \u015fekilde uygulama\/site sahibine bildirilir ve \u00f6d\u00fcl al\u0131n\u0131r.\r\n\r\nBu durum beyaz hacker olarak adland\u0131r\u0131lan ki\u015filer i\u00e7in rekabet ortam\u0131 da yarat\u0131r. \u00c7\u00fcnk\u00fc \u00f6d\u00fcl planlar\u0131 halka a\u00e7\u0131k \u015fekilde yap\u0131l\u0131r; sorundan bahsedilir ve g\u00fcvenlik tehdidi yaratan sorunun b\u00fcy\u00fckl\u00fc\u011f\u00fcne g\u00f6re belirlenen \u00f6d\u00fcl yay\u0131nlan\u0131r. Bunun kar\u015f\u0131l\u0131\u011f\u0131nda beyaz hackerlar devreye girer hatta bazen bireysel de\u011fil, grup halinde \u00e7al\u0131\u015f\u0131rlar. Sorunu \u00e7\u00f6z\u00fcme kavu\u015fturanlar, ortaya konan \u00f6d\u00fcl\u00fc al\u0131rlar.\r\n\r\nBlokzincirde bug bounty (hata \u00f6d\u00fcl\u00fc), kripto para h\u0131rs\u0131zl\u0131\u011f\u0131 oldu\u011funda da devreye girebilir. Bug bounty, neredeyse t\u00fcm dijital mecralarda g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n yok edilmesi i\u00e7in nitelikli ve faydal\u0131 bir sistem olarak g\u00f6r\u00fcl\u00fcr.\r\n<h2><strong>Kripto d\u00fcnyas\u0131nda bug bounty neden farkl\u0131?<\/strong><\/h2>\r\n<span style=\"font-weight: 400;\">Geleneksel yaz\u0131l\u0131mda bir g\u00fcvenlik a\u00e7\u0131\u011f\u0131 veri s\u0131z\u0131nt\u0131s\u0131na ya da hizmet kesintisine yol a\u00e7ar. Kripto d\u00fcnyas\u0131nda ise durum \u00e7ok daha kritiktir. \"Kod kanundur\" (Code is Law) prensibi, ak\u0131ll\u0131 s\u00f6zle\u015fmelerde yaz\u0131lan her sat\u0131r\u0131n do\u011frudan finansal sonu\u00e7lar do\u011furdu\u011fu anlam\u0131na gelir.\u00a0<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Bulunan a\u00e7\u0131k, fonlar\u0131n \u00e7al\u0131nmas\u0131yla sonu\u00e7lanabilir ve bu kay\u0131plar \u00e7o\u011funlukla geri al\u0131namaz. <\/span><span style=\"font-weight: 400;\">Bu nedenle kripto bug bounty \u00f6d\u00fclleri, geleneksel teknoloji \u015firketlerinin programlar\u0131ndan \u00e7ok daha y\u00fcksektir.<\/span>\r\n\r\n<span style=\"font-weight: 400;\">Kripto alan\u0131nda ara\u015ft\u0131rmac\u0131lar\u0131n \u00f6zellikle arad\u0131\u011f\u0131 a\u00e7\u0131k t\u00fcrleri \u015funlard\u0131r:<\/span>\r\n<ul>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Reentrancy sald\u0131r\u0131lar\u0131:<\/b><span style=\"font-weight: 400;\"> Bir <a href=\"https:\/\/www.paribu.com\/blog\/sozluk\/akilli-sozlesme-smart-contract-nedir\/\" target=\"_blank\" rel=\"noopener\">ak\u0131ll\u0131 s\u00f6zle\u015fmenin<\/a>, i\u015flem tamamlanmadan \u00f6nce tekrar \u00e7a\u011fr\u0131labilmesi.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Access control hatalar\u0131:<\/b><span style=\"font-weight: 400;\"> Yetkisiz kullan\u0131c\u0131lar\u0131n hassas fonksiyonlara eri\u015febildi\u011fi a\u00e7\u0131klar. 2025 OWASP Smart Contract Top 10 listesinde en kritik kategori budur.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Oracle manip\u00fclasyonu:<\/b><span style=\"font-weight: 400;\"> Fiyat verisi sa\u011flayan oracle sistemlerinin yan\u0131lt\u0131larak protokol\u00fcn hatal\u0131 kararlar almas\u0131n\u0131n sa\u011flanmas\u0131.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Flash loan sald\u0131r\u0131lar\u0131: <\/b><span style=\"font-weight: 400;\">Ayn\u0131 i\u015flem blo\u011funda b\u00fcy\u00fck miktarda bor\u00e7 al\u0131p DeFi protokollerini manip\u00fcle etme.<\/span><\/li>\r\n \t<li style=\"font-weight: 400;\" aria-level=\"1\"><b>K\u00f6pr\u00fc (bridge) a\u00e7\u0131klar\u0131: <\/b><span style=\"font-weight: 400;\">Zincirler aras\u0131 varl\u0131k transferlerini sa\u011flayan k\u00f6pr\u00fc protokollerindeki g\u00fcvenlik zay\u0131fl\u0131klar\u0131.<\/span><\/li>\r\n<\/ul>\r\n<span style=\"font-weight: 400;\">Blokzincirde hata \u00f6d\u00fcl\u00fc programlar\u0131 yaln\u0131zca a\u00e7\u0131klar\u0131 \u00f6nlemekle kalmaz; kripto para h\u0131rs\u0131zl\u0131\u011f\u0131 ger\u00e7ekle\u015fti\u011finde de devreye girebilir. Fonlar\u0131n izini s\u00fcren ara\u015ft\u0131rmac\u0131lar, ak\u0131\u015f\u0131 durdurmak i\u00e7in beyaz hacker toplulu\u011fuyla i\u015f birli\u011fi yapabilir.<\/span>","_links":{"self":[{"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary\/4402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":3,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary\/4402\/revisions"}],"predecessor-version":[{"id":25434,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary\/4402\/revisions\/25434"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/media\/24354"}],"wp:attachment":[{"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/media?parent=4402"}],"wp:term":[{"taxonomy":"glossary-categories","embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary-categories?post=4402"},{"taxonomy":"glossary-tags","embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary-tags?post=4402"},{"taxonomy":"glossary-languages","embeddable":true,"href":"https:\/\/www.paribu.com\/blog\/wp-json\/wp\/v2\/glossary-languages?post=4402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}