{"id":7720,"date":"2021-08-11T22:11:00","date_gmt":"2021-08-11T19:11:00","guid":{"rendered":"https:\/\/alfacash.blog\/?p=7720"},"modified":"2024-02-19T21:51:27","modified_gmt":"2024-02-19T18:51:27","slug":"legnagyobb-defi-hack-history-poly-begs-hacker-return","status":"publish","type":"post","link":"https:\/\/alfacash.blog\/hu\/2021\/08\/11\/legnagyobb-defi-hack-history-poly-begs-hacker-return\/","title":{"rendered":"A t\u00f6rt\u00e9nelem legnagyobb DeFi -hackje: Poly k\u00f6ny\u00f6r\u00f6g \u00e9s hacker visszat\u00e9r"},"content":{"rendered":"<p>A kriptovaluta vil\u00e1ga nagyon vad tud lenni, sokf\u00e9lek\u00e9ppen. Egy\u00e1ltal\u00e1n nem furcsa, hogy egyes DeFi platformokat gyakran felt\u00f6rnek, de a Poly Network elleni legut\u00f3bbi t\u00e1mad\u00e1s t\u00f6bb okb\u00f3l is t\u00f6rt\u00e9nelmet \u00edr. El\u0151sz\u00f6r is ezt <strong>a t\u00f6rt\u00e9nelem legnagyobb DeFi -hackel\u00e9s\u00e9nek tartj\u00e1k, hiszen t\u00f6bb mint $613 milli\u00f3 embert loptak el egy szempillant\u00e1s alatt<\/strong>. M\u00e1sodszor, Poly csapata k\u00f6ny\u00f6rg\u00f6tt a hackernek, hogy adja vissza a p\u00e9nzt, \u00e9s a hacker val\u00f3ban v\u00e1laszolt erre az im\u00e1ra.<\/p>\n\n\n\n<p>A Poly Network egy <a href=\"https:\/\/alfacash.blog\/2020\/09\/09\/how-to-make-thousands-dollars-defi\/\" target=\"_blank\" rel=\"noreferrer noopener\">DeFi protokoll<\/a> amely t\u00f6bb blokkl\u00e1ncra cser\u00e9li a tokeneket, k\u00f6zt\u00fck az Bitcoin, Ethereum \u00e9s a Binance Smart Chain (BSC). <a href=\"https:\/\/twitter.com\/PolyNetwork2\/status\/1425130017546149891\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Az eszk\u00f6z\u00f6k<\/a> Ebben a hatalmas t\u00e1mad\u00e1sban r\u00e9szt vettek az ETH, az USDC, a DAI, az UNI, <a href=\"https:\/\/alfacash.blog\/2021\/06\/16\/what-happening-shiba-inu-coin-dog-themed-cryptos\/\" target=\"_blank\" rel=\"noreferrer noopener\">SHIB<\/a>, FEI, MATIC \u00e9s t\u00f6bb BSC token; valamennyien az \u00e1ltal\u00e1nos k\u00f6z\u00f6ss\u00e9g tagjait\u00f3l. A hacker minden \u00e9rintett token k\u00fcl\u00f6nb\u00f6z\u0151 mennyis\u00e9g\u00e9t \u00e1tutalta saj\u00e1t p\u00e9nzt\u00e1rc\u00e1j\u00e1ba, am\u00edg el nem \u00e9rte az $613 milli\u00f3s cs\u00facsot.<\/p>\n\n\n\n<p>Ezenk\u00edv\u00fcl \u00fagy t\u0171nik, hogy ez az id\u0151 nem vill\u00e1mhitel -t\u00e1mad\u00e1s vagy priv\u00e1t kulcssziv\u00e1rg\u00e1s, mint \u00e1ltal\u00e1ban. Alapj\u00e1n <a href=\"https:\/\/slowmist.medium.com\/the-root-cause-of-poly-network-being-hacked-ec2ee1b0c68f\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">az elemz\u00e9s<\/a> a SlowMist biztons\u00e1gi c\u00e9g \u00e1ltal a hackernek siker\u00fclt megv\u00e1ltoztatnia a kapus szerep\u00e9t a t\u00e1mad\u00e1sban <a href=\"https:\/\/alfacash.blog\/2020\/12\/09\/what-are-smart-contracts-what-they-for\/\" target=\"_blank\" rel=\"noreferrer noopener\">okos szerz\u0151d\u00e9s<\/a>. \u00cdgy \u201etetsz\u00e9s szerint konstru\u00e1lhatnak tranzakci\u00f3t, \u00e9s b\u00e1rmilyen \u00f6sszeg\u0171 p\u00e9nzt kivonhatnak a szerz\u0151d\u00e9sb\u0151l\u201d.<\/p>\n\n\n\n<p>Ennek a legnagyobb DeFi -hackel\u00e9snek k\u00f6sz\u00f6nhet\u0151en a <strong>A Poly Network csapata k\u00f6zlem\u00e9nyt adott ki, amelyben \u201es\u00fcrgeti\u201d a hackert, hogy adja vissza az ellopott vagyont.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"und\" dir=\"ltr\"><a href=\"https:\/\/t.co\/Yzw4oDenjC\">pic.twitter.com\/Yzw4oDenjC<\/a><\/p>- Poly Network (@PolyNetwork2) <a href=\"https:\/\/twitter.com\/PolyNetwork2\/status\/1425123153009803267?ref_src=twsrc%5Etfw\">2021. augusztus 10<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p>A kiadv\u00e1nyt sok kritika \u00e9s g\u00fany fogadta a k\u00f6z\u00f6ss\u00e9g r\u00e9sz\u00e9r\u0151l. Az egyik oldalon gratul\u00e1ci\u00f3t k\u00fcldtek a felhaszn\u00e1l\u00f3k <a href=\"https:\/\/alfacash.blog\/2020\/10\/04\/malware-can-steal-cryptos-how-avoid-it\/\" target=\"_blank\" rel=\"noreferrer noopener\">a hacker<\/a> \u00e9s m\u00e9g azt is megk\u00e9rte Poly csapat\u00e1t\u00f3l, hogy vegye fel \u0151ket a b\u00e9rsz\u00e1mfejt\u00e9sbe. A m\u00e1sik r\u00e9szr\u0151l t\u00f6bb k\u00f6z\u00f6ss\u00e9g tagja is kihaszn\u00e1lta az alkalmat, hogy saj\u00e1t k\u00e9r\u00e9seit tegye meg a hackernek, \u00e9s hagyja ott p\u00e9nzt\u00e1rc\u00edm\u00e9t.<\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">Szia hacker ha ezt olvasod k\u00e9rlek k\u00fcldj 2 milli\u00f3 doll\u00e1r \u00e9rm\u00e9t az et c\u00edmemre .. Ez megv\u00e1ltoztatn\u00e1 az \u00e9letemet \ud83e\udd23 0xa4957a22c6bE7285ff8d2D953858595527Ab2316<\/p>- Ivo \ud83c\udded\ud83c\uddf7 (@ivozetic) <a href=\"https:\/\/twitter.com\/ivozetic\/status\/1425149402411323393?ref_src=twsrc%5Etfw\">2021. augusztus 10<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>A legnagyobb DeFi hacker visszak\u00fcldi az alapokat<\/strong><\/h2>\n\n\n\n<p><strong>Ak\u00e1r hiszed, ak\u00e1r nem, a hacker val\u00f3j\u00e1ban irgalmat tan\u00fas\u00edtott. Teh\u00e1t augusztus 11 -ig t\u00f6bb mint $260 milli\u00f3t k\u00fcldtek vissza<\/strong>, ha nem a teljes lopott \u00f6sszeget. <a href=\"https:\/\/twitter.com\/PolyNetwork2\/status\/1425509322126024708\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">A fel\u00e9p\u00fclt<\/a> az eszk\u00f6z\u00f6k $3,3 milli\u00f3 forintot tartalmaznak<a href=\"https:\/\/alfacash.blog\/2020\/11\/14\/ethereum-2-new-features-prices-more-ethereum-chains\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Ethereum<\/a>, $256 milli\u00f3 BSC token, \u00e9s $1 milli\u00f3 Polygon. A t\u00f6bbi ETP -ben $269 milli\u00f3, MATIC -ban $84 milli\u00f3 lenne.<\/p>\n\n\n\n<p>Ez\u00e9rt a hackernek m\u00e9g mindig k\u00f6r\u00fclbel\u00fcl $353 milli\u00f3ja van a t\u00e1mad\u00e1sb\u00f3l. Nem az <a href=\"https:\/\/alfacash.blog\/2021\/07\/08\/top-5-biggest-crypto-hacks-history\/\" target=\"_blank\" rel=\"noreferrer noopener\">legnagyobb kriptohackel\u00e9s a t\u00f6rt\u00e9nelemben<\/a>, de <em>ez<\/em> egyik\u00fck. Az eredeti \u00f6sszeggel a Poly Network hack m\u00e9g 2018 -ban is fel\u00fclm\u00faln\u00e1 a (nem) h\u00edres Coincheck t\u00e1mad\u00e1st. En\u00e9lk\u00fcl m\u00e9g mindig a negyedik helyen \u00e1ll a kirabolt \u00f6sszeg szerint.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"678\" src=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-1024x678.jpg\" alt=\"A legnagyobb DeFi-hacker-Poly\" class=\"wp-image-7727\" srcset=\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-1024x678.jpg 1024w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-300x199.jpg 300w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-150x99.jpg 150w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-18x12.jpg 18w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-270x180.jpg 270w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-770x510.jpg 770w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-768x508.jpg 768w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-778x515.jpg 778w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-370x245.jpg 370w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-554x367.jpg 554w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-306x202.jpg 306w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-260x172.jpg 260w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280-87x58.jpg 87w, https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/red-matrix-5031496_1280.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>K\u00e9p Dr. StClaire a Pixabay -b\u0151l<\/figcaption><\/figure><\/div>\n\n\n\n<p>A rendetlens\u00e9g ellen\u00e9re a Polygon \u00e9s az \u00f6sszes \u00e9rintett eszk\u00f6z \u00e1ra magasabbra emelkedik. Az els\u0151 eszk\u00f6z \u00e9rm\u00e9nk\u00e9nt $1.4, m\u00edg az ETH tokenenk\u00e9nt t\u00f6bb mint $3,200. <a href=\"https:\/\/alfacash.blog\/2021\/04\/08\/alfacash-is-now-supporting-binance-coin-bnb-on-binance-smart-chain\/\" target=\"_blank\" rel=\"noreferrer noopener\">BNB<\/a> \u00e9rt\u00e9ke $400, az UNI pedig $29 [CoinMarketCap]. A kriptovaluta piaci kapitaliz\u00e1ci\u00f3ja t\u00f6bb mint 23% -rel n\u0151tt az elm\u00falt h\u00e9ten, nem befoly\u00e1solta ezt a hatalmas t\u00e1mad\u00e1st.<\/p>\n\n\n\n<p><br><em>Kiemelt k\u00e9p: Dr. StClaire \/ Pixabay<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-text-align-center\"><em>Szeretne kereskedni ETH, BNB \u00e9s m\u00e1s tokenekkel? Meg tudod csin\u00e1lni<\/em>&nbsp;<em>biztons\u00e1gosan&nbsp;<\/em><em><a href=\"https:\/\/www.alfa.cash\/buy\/bitcoin\" target=\"_blank\" rel=\"noreferrer noopener\">az Alfacash-n<\/a><\/em><em>! \u00c9s ne felejtsd el, hogy err\u0151l \u00e9s m\u00e9g sok minden m\u00e1sr\u00f3l besz\u00e9l\u00fcnk a k\u00f6z\u00f6ss\u00e9gi m\u00e9di\u00e1ban.<\/em><\/p>\n\n\n\n<p class=\"has-text-align-center\"><a href=\"https:\/\/twitter.com\/alfacash_crypto\" target=\"_blank\" rel=\"noreferrer noopener\">Twitter<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/t.me\/AlfacashCommunity\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00e1virat<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/www.facebook.com\/alfacashstore\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/www.instagram.com\/alfacashstore\" target=\"_blank\" rel=\"noreferrer noopener\">Instagram<\/a> * <a href=\"https:\/\/www.youtube.com\/channel\/UCOl4fdRHj8AseQ5b6z9udaw\" target=\"_blank\" rel=\"noreferrer noopener\">Youtube<\/a>&nbsp;*&nbsp;<a href=\"https:\/\/vk.com\/alfacashcrypto\" target=\"_blank\" rel=\"noreferrer noopener\">Vkontakte<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Egy v\u00e9letlen hacker a t\u00f6rt\u00e9nelem legnagyobb DeFi -hackj\u00e9t vonta le a Poly Network platformra. Azt\u00e1n valami nagyon furcsa dolog t\u00f6rt\u00e9nt. <\/p>","protected":false},"author":5,"featured_media":7729,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[47],"tags":[299,218,135,84,186,394],"class_list":{"0":"post-7720","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-market-trends-alfacash","8":"tag-attacks","9":"tag-cryptocurrency-market","10":"tag-cybersecurity","11":"tag-defi","12":"tag-hack","13":"tag-poly-network"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/08\/matrix-5028024_1280-scaled.jpg","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/hu\/author\/isabel\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Greatest DeFi hack in history: Poly begs and hacker returns<\/title>\n<meta name=\"description\" content=\"A random hacker pulled off the greatest DeFi hack in history to the platform Poly Network. 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