{"id":2528,"date":"2022-04-19T05:36:47","date_gmt":"2022-04-19T12:36:47","guid":{"rendered":"https:\/\/bitcoinwisdom.com\/?p=2528"},"modified":"2022-05-14T00:43:06","modified_gmt":"2022-05-14T07:43:06","slug":"attacker-drains-182m-from-stablecoin-protocol","status":"publish","type":"post","link":"https:\/\/bitcoinwisdom.com\/tr\/attacker-drains-182m-from-stablecoin-protocol\/","title":{"rendered":"Sald\u0131rgan $182M'yi Beanstalk Stablecoin Protokol\u00fcnden Bo\u015faltt\u0131"},"content":{"rendered":"

Pazar g\u00fcn\u00fc, Ethereum tabanl\u0131 bir stabilcoin protokol\u00fc olan Beanstalk Farms, 182 milyon USD kar\u015f\u0131l\u0131\u011f\u0131nda istismar edildi. Bu istismar sald\u0131r\u0131s\u0131 ba\u015flang\u0131\u00e7ta Twitter'da blockchain g\u00fcvenlik firmas\u0131 PeckShield taraf\u0131ndan i\u015faretlendi ve sald\u0131rgan\u0131n protokol\u00fcn u\u011frad\u0131\u011f\u0131 kay\u0131plar\u0131n \u00e7ok daha b\u00fcy\u00fck olmas\u0131na ra\u011fmen en az $80 milyon kripto para kazand\u0131\u011f\u0131n\u0131 s\u00f6yledi.<\/p>\n\n\n\n

Bu istismar, protokol\u00fcn t\u00fcm varl\u0131klar\u0131n\u0131 tasfiye etmesine neden olan bir fiyat manip\u00fclasyon sald\u0131r\u0131s\u0131n\u0131 tetiklemek i\u00e7in Beanstalk'\u0131n oracle sistemindeki bir kusurdan yararland\u0131. Sald\u0131r\u0131, sald\u0131rgan\u0131n Ethereum i\u00e7in b\u00fcy\u00fck miktarlarda stabilcoin BSK satarak Beanstalk'\u0131n rezervlerini bo\u015faltmaya ba\u015flad\u0131\u011f\u0131 Pazar g\u00fcn\u00fc UTC saat 12:00 civar\u0131nda ba\u015flad\u0131.<\/p>\n\n\n\n

Beanstalk'\u0131n BEAN stablecoin piyasas\u0131 sald\u0131r\u0131 sonucunda \u00e7\u00f6kt\u00fc. CoinGecko'dan al\u0131nan verilere g\u00f6re Beanstalk tokeni, 1 USD'lik sabit fiyat\u0131ndan 80%'nin \u00fczerine d\u00fc\u015ft\u00fc.<\/p>\n\n\n\n

Beanstalk, "\u00f6n\u00fcm\u00fczdeki g\u00fcnlerde kamuoyuna a\u00e7\u0131klanacak kapsaml\u0131 bir otopsi \u00fczerinde \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131" s\u00f6yleyerek sald\u0131r\u0131y\u0131 bir tweet'te do\u011frulad\u0131. Protokol, sald\u0131rgan\u0131n izini s\u00fcrmek i\u00e7in \u015fu anda kolluk kuvvetleriyle birlikte \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 s\u00f6yledi.<\/p>\n\n\n\n

Beanstalk ekibi, \u015fu anda istismar edilen kusur i\u00e7in bir d\u00fczeltme \u00fczerinde \u00e7al\u0131\u015ft\u0131klar\u0131n\u0131 s\u00f6yledi.<\/p>\n\n\n\n

Beanstalk, merkezi olmayan, kredi tabanl\u0131 bir stabilcoin protokol\u00fcd\u00fcr\u201d, Beanstalk, sabit bir US$1 jeton de\u011ferine sahip olmas\u0131 ama\u00e7lanan, fasulye ad\u0131 verilen bir kripto para birimi sunar. Protokol, Ethereum \u00fczerine kuruludur ve fiyat\u0131 dengelemek i\u00e7in merkezi olmayan bir bor\u00e7 veren a\u011f\u0131 kullan\u0131r. Protokol Mart 2020'de ba\u015flat\u0131ld\u0131.<\/p>\n\n\n\n

Fasulye sap\u0131, tasarruf sahiplerinin ("fasulye \u00e7ift\u00e7ileri") mevduat ("fasulye"den bir "tarlaya") yat\u0131rmalar\u0131na ve birikimlerini tek bir fasulyenin de\u011ferinin m\u00fcmk\u00fcn oldu\u011funca $1'e yak\u0131n kalmas\u0131n\u0131 sa\u011flamak i\u00e7in kullanmalar\u0131na izin veren bir banka olarak etkin bir \u015fekilde i\u015fletilmektedir. .<\/p>\n\n\n\n

Protokol, 17 Nisan'da sald\u0131rgan\u0131n kullan\u0131c\u0131lar\u0131n tarlalar\u0131ndan $182 milyon de\u011ferinde fasulyeyi bo\u015faltmas\u0131yla sald\u0131r\u0131ya u\u011frad\u0131. \u00c7ekirdekler daha sonra Ethereum ve USDC dahil olmak \u00fczere di\u011fer varl\u0131klara d\u00f6n\u00fc\u015ft\u00fcr\u00fcld\u00fc. Sald\u0131r\u0131 sonucunda tek bir fasulyenin de\u011feri $0.015'e kadar d\u00fc\u015ft\u00fc.<\/p>\n\n\n\n

Beanstalk, Discord sunucusuna sald\u0131r\u0131n\u0131n bir \u00f6zetini yay\u0131nlad\u0131. Yay\u0131nlanan \u00f6zete g\u00f6re, sald\u0131rgan, b\u00fcy\u00fck miktarda Beanstalk'\u0131n yerel y\u00f6netim belirteci Stalk'u biriktirmek i\u00e7in kullan\u0131lan kredi verme platformu Aave'den bir fla\u015f kredi ald\u0131. Bu Stalk belirte\u00e7leri taraf\u0131ndan verilen oylama g\u00fcc\u00fc ile sald\u0131rgan, t\u00fcm protokol fonlar\u0131n\u0131 sald\u0131rgan\u0131n kontrol etti\u011fi \u00f6zel bir Ethereum c\u00fczdan\u0131na bo\u015faltan k\u00f6t\u00fc niyetli bir y\u00f6neti\u015fim teklifini h\u0131zla iletebildi.<\/p>\n\n\n\n

PeckShield'\u0131n tweetlerine g\u00f6re<\/a>, sald\u0131rgan, Tornado Cash olarak bilinen ve kullan\u0131c\u0131lar\u0131n kayna\u011f\u0131n\u0131 gizlerken kripto g\u00f6nderip almalar\u0131n\u0131 sa\u011flayan bir platform arac\u0131l\u0131\u011f\u0131yla \u00e7al\u0131nan t\u00fcm fonlar\u0131 aklad\u0131.<\/p>\n\n\n\n

Beanstalk'\u0131n ak\u0131ll\u0131 s\u00f6zle\u015fmeleri, blockchain g\u00fcvenlik firmas\u0131 Omnicia taraf\u0131ndan denetlendi. Ancak firma, otopsi Pazar g\u00fcn\u00fc yap\u0131lan bir sald\u0131r\u0131da, denetimin fla\u015f kredi g\u00fcvenlik a\u00e7\u0131\u011f\u0131 ortaya \u00e7\u0131kmadan \u00f6nce tamamland\u0131\u011f\u0131n\u0131 s\u00f6yledi. Sald\u0131r\u0131, \u015eubat ay\u0131nda ger\u00e7ekle\u015fen ve bir sald\u0131rgan\u0131n Cream Finance DeFi protokol\u00fcnden $30 milyon t\u00fcketti\u011fi bir ba\u015fka y\u00fcksek profilli sald\u0131r\u0131y\u0131 and\u0131r\u0131yor. Bu istismar ayn\u0131 zamanda bir fla\u015f kredi kullan\u0131m\u0131n\u0131 da i\u00e7eriyordu.<\/p>\n\n\n\n

Peckshield'e g\u00f6re, sald\u0131rgan ayr\u0131ca \u00e7al\u0131nan fonlar\u0131n $250.000'ini bir\u00a0Ukraynal\u0131 yard\u0131m c\u00fczdan\u0131<\/a>. Beanstalk sald\u0131rganlar\u0131n\u0131n haks\u0131z yere kazand\u0131klar\u0131 maa\u015f g\u00fcnlerinin geri kalan\u0131n\u0131 \u00f6deyip \u00e7ekemeyecekleri hen\u00fcz belli de\u011fil.<\/p>\n\n\n\n

Bu, 2022'de ger\u00e7ekle\u015fecek bir dizi y\u00fcksek profilli merkezi olmayan finans (DeFi) istismar\u0131ndaki geli\u015fmedir. Ge\u00e7en ay, bir sald\u0131rgan, piyasaya $13 milyon de\u011ferinde kripto para birimi b\u0131rakarak SushiSwap'\u0131n SUSHI jetonunun fiyat\u0131n\u0131 ba\u015far\u0131yla manip\u00fcle etti.<\/p>\n\n\n\n

Fasulye S\u0131r\u0131\u011f\u0131 sald\u0131r\u0131s\u0131, boyutu ve karma\u015f\u0131kl\u0131\u011f\u0131 ile dikkat \u00e7ekicidir.<\/p>","protected":false},"excerpt":{"rendered":"

Pazar g\u00fcn\u00fc, Ethereum tabanl\u0131 bir stabilcoin protokol\u00fc olan Beanstalk Farms, 182 milyon ABD dolar\u0131 kar\u015f\u0131l\u0131\u011f\u0131nda istismar edildi. Bu istismar sald\u0131r\u0131s\u0131 ba\u015flang\u0131\u00e7ta Twitter'da blockchain g\u00fcvenlik firmas\u0131 PeckShield taraf\u0131ndan i\u015faretlendi ve sald\u0131rgan\u0131n protokol\u00fcn u\u011frad\u0131\u011f\u0131 kay\u0131plar\u0131n \u00e7ok daha b\u00fcy\u00fck olmas\u0131na ra\u011fmen en az $80 milyon kripto para kazand\u0131\u011f\u0131n\u0131 s\u00f6yledi. \u0130stismar\u0131n yararland\u0131\u011f\u0131 [\u2026]<\/p>","protected":false},"author":8,"featured_media":2529,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","_uag_custom_page_level_css":"","footnotes":""},"categories":[189,12],"tags":[242,172,179],"class_list":["post-2528","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-altcoin-news","category-news","tag-altcoin","tag-crypto","tag-stablecoin"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/04\/uzx6amdnzdk.jpg",1600,1065,false],"thumbnail":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/04\/uzx6amdnzdk-500x330.jpg",500,330,true],"medium":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/04\/uzx6amdnzdk-300x200.jpg",300,200,true],"medium_large":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/04\/uzx6amdnzdk-768x511.jpg",640,426,true],"large":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/04\/uzx6amdnzdk-1024x682.jpg",640,426,true],"1536x1536":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/04\/uzx6amdnzdk-1536x1022.jpg",1536,1022,true],"2048x2048":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/04\/uzx6amdnzdk.jpg",1600,1065,false],"trp-custom-language-flag":["https:\/\/bitcoinwisdom.com\/wp-content\/uploads\/2022\/04\/uzx6amdnzdk.jpg",18,12,false]},"uagb_author_info":{"display_name":"Martin K","author_link":"https:\/\/bitcoinwisdom.com\/tr\/author\/martin\/"},"uagb_comment_info":0,"uagb_excerpt":"On Sunday, Beanstalk Farms, an Ethereum-based stablecoin protocol, was exploited for USD 182 million. This exploit attack was initially flagged on Twitter by blockchain security firm PeckShield, which said the attacker made away with at least $80 million in crypto, although the losses suffered by the protocol were much larger. The exploit took advantage of…","_links":{"self":[{"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/posts\/2528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/comments?post=2528"}],"version-history":[{"count":0,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/posts\/2528\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/media\/2529"}],"wp:attachment":[{"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/media?parent=2528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/categories?post=2528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitcoinwisdom.com\/tr\/wp-json\/wp\/v2\/tags?post=2528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}