Jak se d\u011blaj\u00ed nejv\u011bt\u0161\u00ed krypto-hacky<\/strong><\/h2>\n\n\n\nV\u011bt\u0161ina z nich byla mo\u017en\u00e1 bu\u010f kv\u016fli \u00faniku soukrom\u00fdch kl\u00ed\u010d\u016f burzy, nebo kv\u016fli neopr\u00e1vn\u011bn\u00fdm zm\u011bn\u00e1m uvnit\u0159 datab\u00e1ze spole\u010dnosti. Mal\u00e9 vysv\u011btlen\u00ed<\/a>: jakmile jim po\u0161lete sv\u00e9 prost\u0159edky, sm\u00edchaj\u00ed je se v\u0161emi ostatn\u00edmi v jedn\u00e9 nebo n\u011bkolika kryptom\u011bnov\u00fdch pen\u011b\u017eenk\u00e1ch, pln\u011b kontrolovan\u00fdch spole\u010dnost\u00ed.<\/p>\n\n\n\n![\"strongbox-trezory-krypto-s\u00e1zen\u00ed\"](\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/02\/bank-5881296_1280-1024x682.jpg\")
<\/figure><\/div>\n\n\n\nPak je z\u016fstatek, kter\u00fd m\u016f\u017eete na sv\u00e9m \u00fa\u010dtu vid\u011bt, sotva \u201eIOU\u201c registrovan\u00fd v obrovsk\u00e9 intern\u00ed datab\u00e1zi. Pokud se tedy n\u011bkomu poda\u0159\u00ed prolomit zabezpe\u010den\u00ed t\u00e9to datab\u00e1ze (co\u017e je mnohem jednodu\u0161\u0161\u00ed ne\u017e \u201ehacknout\u201c a blockchain<\/a>), mohou oklamat syst\u00e9m, aby zaregistroval, \u017ee jejich \u00fa\u010dty ve skute\u010dnosti maj\u00ed mno\u017estv\u00ed pen\u011bz, kter\u00e9 nemaj\u00ed.<\/p>\n\n\n\nHacke\u0159i rychle vyberou finan\u010dn\u00ed prost\u0159edky a loupe\u017e je pot\u00e9 dokon\u010dena<\/strong>. Depozit\u00e1\u0159sk\u00e1 burza si toho pravd\u011bpodobn\u011b v\u0161imne p\u0159\u00edli\u0161 pozd\u011b. Proto je velmi vhodn\u00e9 neopou\u0161t\u011bt kryptom\u011bny na dlouh\u00e9 v\u00fdm\u011bny uvnit\u0159 \u00faschovy. Na druh\u00e9 stran\u011b se u\u017eivatel\u00e9 mohou tak\u00e9 odvolat na nevazebn\u00ed v\u00fdm\u011bny (jako nap\u0159 Alfacash<\/a>), kde mohou m\u00edt plnou kontrolu nad sv\u00fdmi pen\u011bzi.<\/p>\n\n\n\nS t\u00edmto \u0159ekn\u011bme, pod\u00edvejme se na nejv\u011bt\u0161\u00ed krypto-hacky v historii!<\/p>\n\n\n\n
Bitgrail<\/strong><\/h2>\n\n\n\nPro komunitu Nano (XRB) to byl \u0161patn\u00fd den. 9. \u00fanora 2018 zve\u0159ejnila italsk\u00e1 kryptoburza Bitgrail a \u0161patn\u00e9 ozn\u00e1men\u00ed<\/a> na sv\u00e9 webov\u00e9 str\u00e1nce. P\u0159i kontrole vnit\u0159n\u00ed platformy si v\u0161imli, \u017ee v ur\u010dit\u00e9m okam\u017eiku n\u011bkdo byl schopen ukr\u00e1st 17 milion\u016f XRB, co\u017e v t\u00e9 dob\u011b znamenalo v\u00edce ne\u017e $192 milion\u016f.<\/strong><\/p>\n\n\n\n![\"nejv\u011bt\u0161\u00ed-krypto-hacky-bitgrail\"](\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/hacker-2851143_1280-1024x665.jpg\")
<\/figure><\/div>\n\n\n\nFrancisco Firano, zakladatel Bitgrailu, obvi\u0148oval z incidentu v\u00fdvoj\u00e1\u0159e Nano a tvrdil, \u017ee jde o zranitelnost blockchainu. Soud mu prok\u00e1zal, \u017ee se m\u00fdlil, pr\u00e1vn\u00ed n\u00e1klady \u010d\u00e1ste\u010dn\u011b hradil t\u00fdm Nano. Policejn\u00ed vy\u0161et\u0159ov\u00e1n\u00ed uk\u00e1zalo, \u017ee sm\u011bn\u00e1rna m\u011bla finan\u010dn\u00ed prost\u0159edky uvnit\u0159 zraniteln\u00e9ho hork\u00e1 pen\u011b\u017eenka<\/a>, a Firano je nedok\u00e1zal \u0159\u00e1dn\u011b zajistit. Jako v\u00fdsledek<\/a>, byl zodpov\u011bdn\u00fd za zaplacen\u00ed ztr\u00e1t a byl zabaven ve\u0161ker\u00fd jeho majetek.<\/p>\n\n\n\nBohu\u017eel to na pokryt\u00ed ztr\u00e1t nesta\u010dilo. Ob\u011bti jsou st\u00e1le \u010dek\u00e1m<\/a> za \u00fapln\u00e9 vr\u00e1cen\u00ed pen\u011bz. Mezit\u00edm Bitgrail ji\u017e neexistuje a cena XRB\/NANO se od t\u00e9 doby sn\u00ed\u017eila o v\u00edce ne\u017e 63%.<\/p>\n\n\n\nKuCoin<\/strong><\/h2>\n\n\n\nToto je nov\u011bj\u0161\u00ed v seznamu. Zp\u011bt 25. z\u00e1\u0159\u00ed 2020, singapursk\u00e1 kryptoburza KuCoin ozn\u00e1mil<\/a> hack s vysok\u00fdm profilem Bitcoin<\/a>, Tokeny ERC-20 a dal\u0161\u00ed aktiva. Na za\u010d\u00e1tku nezmi\u0148ovali p\u0159esnou \u010d\u00e1stku, ale n\u011bkter\u00e9 zdroje po\u010d\u00edtaly p\u0159es $150 milion\u016f. Nedlouho pot\u00e9 byla celkov\u00e1 ukraden\u00e1 \u010d\u00e1stka potvrzena jako $285 milion\u016f.<\/strong><\/p>\n\n\n\n![\"pras\u00e1tko-bankovky-mince-kryptos\"](\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/01\/money-2180338_1280-1024x682.jpg\")
<\/figure><\/div>\n\n\n\n\u0160kodliv\u00e1 t\u0159et\u00ed strana za\u00fato\u010dila na jejich hork\u00e9 pen\u011b\u017eenky, ale burza p\u0159evzala odpov\u011bdnost a sl\u00edbila, \u017ee v p\u0159\u00edpad\u011b pot\u0159eby vr\u00e1t\u00ed u\u017eivatel\u016fm pen\u00edze. Rychle spolupracovali s dal\u0161\u00edmi kryptoburzami, komunitou a \u00fa\u0159ady na sledov\u00e1n\u00ed a z\u00edsk\u00e1v\u00e1n\u00ed finan\u010dn\u00edch prost\u0159edk\u016f. Tento p\u0159\u00edb\u011bh m\u00e1 p\u0159ekvapiv\u011b \u0161\u0165astn\u00fd konec. Ze v\u0161ech zm\u00edn\u011bn\u00fdch v tomto seznamu byl KuCoin jedin\u00fd, od kter\u00e9ho se skute\u010dn\u011b poda\u0159ilo z\u00edskat zp\u011bt v\u011bt\u0161inu finan\u010dn\u00edch prost\u0159edk\u016f hacke\u0159i<\/a>.<\/p>\n\n\n\nPodle dopis<\/a> Johnny Lyu, gener\u00e1ln\u00ed \u0159editel spole\u010dnosti KuCoin, \u00fasp\u011b\u0161n\u011b z\u00edskali 78% z ukraden\u00fdch prost\u0159edk\u016f spoluprac\u00ed s jin\u00fdmi burzami a partnery. Prost\u0159edky sledovali prost\u0159ednictv\u00edm blockchainu a dal\u0161\u00ed burzy blokovaly transakce prov\u00e1d\u011bn\u00e9 hackery a zabavily tokeny. Dal\u0161\u00edch 16% bylo kryto poji\u0161t\u011bn\u00edm a zb\u00fdvaj\u00edc\u00edch 6% bylo vymo\u017eeno org\u00e1ny \u010dinn\u00fdmi v trestn\u00edm \u0159\u00edzen\u00ed a bezpe\u010dnostn\u00edmi institucemi. KuCoin nyn\u00ed funguje norm\u00e1ln\u011b. \u00a0<\/p>\n\n\n\nCoincheck<\/strong><\/h2>\n\n\n\nPravd\u011bpodobn\u011b, tento \u00fatok<\/a> m\u016f\u017ee b\u00fdt n\u011bkter\u00fdmi pova\u017eov\u00e1n za nejv\u011bt\u0161\u00ed krypto hack v historii. Vzhledem ke zm\u011bn\u011b hodnoty p\u0159\u00edslu\u0161n\u00e9 kryptom\u011bny a n\u00e1sledk\u016fm jsme v\u0161ak toto m\u00edsto rezervovali pro ostatn\u00ed zde. To v\u0161ak neznamen\u00e1, \u017ee to nebylo velk\u00e9. Bylo to obrovsk\u00e9: p\u0159es noc bylo v NEM (XEM) ukradeno p\u0159es $530 milion\u016f.<\/strong><\/p>\n\n\n\n![\"\"](\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/11\/bug-4297771_1280-1024x797.jpg\")
<\/figure><\/div>\n\n\n\nUd\u011blali stejnou chybu jako Bitgrail: dr\u017ete prost\u0159edky uvnit\u0159 hork\u00fdch pen\u011b\u017eenek, m\u00edsto studen\u00fdch pen\u011b\u017eenek (mimo internet). Na rozd\u00edl od prvn\u00edho p\u0159\u00edpadu v\u0161ak Japonci<\/a> Coincheck p\u0159evzal plnou odpov\u011bdnost za poru\u0161en\u00ed. Od akce, v lednu 2018, pozastavili v\u0161echny jej\u00ed aktivity. V b\u0159eznu obnovili svoji \u010dinnost a zah\u00e1jili \u010dinnost pl\u00e1n vr\u00e1cen\u00ed pen\u011bz<\/a> pro ob\u011bti. Celkov\u00e1 ukraden\u00e1 \u010d\u00e1stka byla 526 milion\u016f XEM. Od t\u00e9 doby se cena tokenu sn\u00ed\u017eila o v\u00edce ne\u017e 90%.<\/p>\n\n\n\n\u00datok Coincheck znamenal zlomov\u00fd bod pro japonsk\u00e9 krypto-spole\u010dnosti. Po akci se v t\u00e9to zemi zp\u0159\u00edsnily p\u0159edpisy kolem kryptom\u011bn. Z n\u011bkter\u00fdch dal\u0161\u00edch d\u016fvod\u016f, soukrom\u00e9 kryptom\u011bny<\/a> byly zak\u00e1z\u00e1ny a provozn\u00ed po\u017eadavky na poskytovatele slu\u017eeb se zv\u00fd\u0161ily.<\/p>\n\n\n\nBitfinex<\/strong><\/h2>\n\n\n\n2. srpna 2016 byl den, kdy z toho bylo ukradeno t\u00e9m\u011b\u0159 120 000 BTC S\u00eddlo v Hongkongu<\/a> kryptoburza kv\u016fli naru\u0161en\u00ed jej\u00edch bezpe\u010dnostn\u00edch syst\u00e9m\u016f. Po akci se na\u0161lo m\u00e1lo t\u011bch, kte\u0159\u00ed si mysleli, \u017ee je spole\u010dnost hotov\u00e1. Do t\u00e9 doby \u010d\u00e1stka vystoupala na v\u00edce ne\u017e $75 milion\u016f, ale za ty roky byla p\u0159esunuta jen n\u011bkolikr\u00e1t. Hacke\u0159i st\u00e1le maj\u00ed v pen\u011b\u017eenk\u00e1ch kolem 118 000 BTC, kter\u00e9 nyn\u00ed maj\u00ed hodnotu p\u0159es $3,7 miliardy, nic m\u00e9n\u011b<\/strong>. Jeden z nejv\u011bt\u0161\u00edch krypto-hack\u016f, opravdu.<\/p>\n\n\n\n![\"bitcoin-coin-hrst-pen\u011b\u017eenka\"](\"https:\/\/alfacash.blog\/wp-content\/uploads\/2020\/10\/hands-4348717_1280-1024x682.jpg\")
<\/figure><\/div>\n\n\n\nAle v roce 2016 Bitfinex na n\u011bkolik dn\u00ed zastavil v\u0161echny operace a socializoval ztr\u00e1ty (co\u017e ponechalo v\u0161em sv\u00fdm u\u017eivatel\u016fm o 36% m\u00e9n\u011b ve sv\u00fdch z\u016fstatc\u00edch). Vytvo\u0159ili tak\u00e9 Tokeny BFX<\/a>, kter\u00e9 by z\u016fstaly v ka\u017ed\u00e9m portfoliu, dokud sm\u011bn\u00e1rna neukon\u010d\u00ed spl\u00e1cen\u00ed dluhu, nebo dokud se klient nerozhodne je vym\u011bnit za akcie spole\u010dnosti.<\/p>\n\n\n\nPrvn\u00ed n\u00e1hrady z\u00e1kazn\u00edk\u016fm za\u010daly v z\u00e1\u0159\u00ed 2016. Po osmi m\u011bs\u00edc\u00edch byly ztr\u00e1ty pokryty, i kdy\u017e nepatrn\u00e9 mno\u017estv\u00ed celkem ukraden\u00fdch bylo z\u00edsk\u00e1no zp\u011bt<\/a>. Zd\u00e1 se, \u017ee hacke\u0159i maj\u00ed probl\u00e9my tak\u00e9 s pran\u00edm a v\u00fdm\u011bnou.<\/p>\n\n\n\nNejv\u011bt\u0161\u00ed krypto-hack v\u0161ech dob: Mt. Gox<\/strong><\/h2>\n\n\n\nTato japonsk\u00e1 burza m\u011bla rok 2013 pln\u00fd emoc\u00ed. Stal se sv\u011btem vedouc\u00ed Bitcoin<\/a> v\u00fdm\u011bnu, proto\u017ee do dubna zpracov\u00e1vala p\u0159es 70% celkov\u00fdch transakc\u00ed. A pr\u00e1v\u011b proto, \u017ee to nebylo p\u0159\u00edli\u0161 schopn\u00e9 zvl\u00e1dnout tento velk\u00fd objem, stejn\u00fd m\u011bs\u00edc zastavil operace na n\u011bkolik dn\u00ed po Sr\u00e1\u017eka BTC<\/a> -52% za 6 hodin. A to je jen za\u010d\u00e1tek konce.<\/p>\n\n\n\nDne 7. \u00fanora 2014 Mt. Gox<\/a> zastavil v\u0161echny v\u00fdb\u011bry bitcoin\u016f a za\u010dal se na to systematicky vymlouvat. Jej\u00ed gener\u00e1ln\u00ed \u0159editel Mark Karpel\u00e8s odstoupil z p\u0159edstavenstva Nadace Bitcoin a smazal v\u0161echny sv\u00e9 tweety. Zbytek obchodn\u00edch operac\u00ed byl pozastaven a nakonec byl web do konce m\u011bs\u00edce offline.<\/p>\n\n\n\n![\"Turecko-z\u00e1kazy-krypto-dogecoiny\"](\"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/04\/no-access-5043758_1280-1024x609.jpg\")
<\/figure><\/div>\n\n\n\nDoty\u010dn\u00ed u\u017eivatel\u00e9 by brzy zjistili stra\u0161livou pravdu. V d\u016fsledku toho byla spole\u010dnost v \u00fapadku hack, kter\u00fd okradl 744,408 BTC (tehdy asi $473 milion\u016f a dnes +$23,8 miliardy).<\/strong> Mt. Gox podepsal v Tokiu bankrot do konce \u00fanora a hned tam za\u010dala odysea star\u00fdch z\u00e1kazn\u00edk\u016f, aby z\u00edskali zp\u011bt sv\u00e9 finan\u010dn\u00ed prost\u0159edky (a pokra\u010duje to k datu<\/a>).<\/p>\n\n\n\n\u00datok na Mt. Gox byl zlomov\u00fdm bodem pro Bitcoin a sv\u011bt kryptom\u011bn<\/a>. Od t\u00e9 doby kryptoburzy za\u010daly zlep\u0161ovat sv\u00e9 zabezpe\u010den\u00ed, sv\u00e9 rezervy a sv\u00e9 p\u0159edpisy. Nyn\u00ed m\u00e1me lep\u0161\u00ed mo\u017enosti a tak\u00e9 v\u00fdm\u011bny bez vazby.
<\/p>\n\n\n\n
\n\n\n\nChcete obchodovat s Bitcoin a dal\u0161\u00edmi \u017eetony? M\u016f\u017ee\u0161 to ud\u011blat<\/em>\u00a0bezpe\u010dn\u011b\u00a0na Alfacash<\/a>! A nezapome\u0148te, \u017ee mluv\u00edme o tomto a mnoha dal\u0161\u00edch v\u011bcech na na\u0161ich soci\u00e1ln\u00edch m\u00e9di\u00edch.<\/em><\/p>\n\n\n\nCvrlik\u00e1n\u00ed<\/a> * Telegram<\/a> * Facebook<\/a> * Instagram<\/a> * Youtube<\/a> * Vkontakte<\/a><\/p>","protected":false},"excerpt":{"rendered":"Kdy\u017e je velk\u00e9 mno\u017estv\u00ed kryptom\u011bn ovl\u00e1d\u00e1no pouze jednou spole\u010dnost\u00ed, nejv\u011bt\u0161\u00ed krypto hacky se mus\u00ed st\u00e1t. Pod\u00edvejme se na tyto obrovsk\u00e9 loupe\u017ee!<\/p>","protected":false},"author":5,"featured_media":7604,"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":[51],"tags":[61,135,59,186,111,298,18],"class_list":{"0":"post-7598","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-crypto-culture","8":"tag-cryptocurrencies","9":"tag-cybersecurity","10":"tag-exchanges","11":"tag-hack","12":"tag-mt-gox","13":"tag-robbery","14":"tag-top"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/07\/hack-scaled.jpg","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/cs\/author\/isabel\/"},"yoast_head":"\n
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<\/figure><\/div>\n\n\n\nPak je z\u016fstatek, kter\u00fd m\u016f\u017eete na sv\u00e9m \u00fa\u010dtu vid\u011bt, sotva \u201eIOU\u201c registrovan\u00fd v obrovsk\u00e9 intern\u00ed datab\u00e1zi. Pokud se tedy n\u011bkomu poda\u0159\u00ed prolomit zabezpe\u010den\u00ed t\u00e9to datab\u00e1ze (co\u017e je mnohem jednodu\u0161\u0161\u00ed ne\u017e \u201ehacknout\u201c a blockchain<\/a>), mohou oklamat syst\u00e9m, aby zaregistroval, \u017ee jejich \u00fa\u010dty ve skute\u010dnosti maj\u00ed mno\u017estv\u00ed pen\u011bz, kter\u00e9 nemaj\u00ed.<\/p>\n\n\n\n Hacke\u0159i rychle vyberou finan\u010dn\u00ed prost\u0159edky a loupe\u017e je pot\u00e9 dokon\u010dena<\/strong>. Depozit\u00e1\u0159sk\u00e1 burza si toho pravd\u011bpodobn\u011b v\u0161imne p\u0159\u00edli\u0161 pozd\u011b. Proto je velmi vhodn\u00e9 neopou\u0161t\u011bt kryptom\u011bny na dlouh\u00e9 v\u00fdm\u011bny uvnit\u0159 \u00faschovy. Na druh\u00e9 stran\u011b se u\u017eivatel\u00e9 mohou tak\u00e9 odvolat na nevazebn\u00ed v\u00fdm\u011bny (jako nap\u0159 Alfacash<\/a>), kde mohou m\u00edt plnou kontrolu nad sv\u00fdmi pen\u011bzi.<\/p>\n\n\n\n S t\u00edmto \u0159ekn\u011bme, pod\u00edvejme se na nejv\u011bt\u0161\u00ed krypto-hacky v historii!<\/p>\n\n\n\n Pro komunitu Nano (XRB) to byl \u0161patn\u00fd den. 9. \u00fanora 2018 zve\u0159ejnila italsk\u00e1 kryptoburza Bitgrail a \u0161patn\u00e9 ozn\u00e1men\u00ed<\/a> na sv\u00e9 webov\u00e9 str\u00e1nce. P\u0159i kontrole vnit\u0159n\u00ed platformy si v\u0161imli, \u017ee v ur\u010dit\u00e9m okam\u017eiku n\u011bkdo byl schopen ukr\u00e1st 17 milion\u016f XRB, co\u017e v t\u00e9 dob\u011b znamenalo v\u00edce ne\u017e $192 milion\u016f.<\/strong><\/p>\n\n\n\n Francisco Firano, zakladatel Bitgrailu, obvi\u0148oval z incidentu v\u00fdvoj\u00e1\u0159e Nano a tvrdil, \u017ee jde o zranitelnost blockchainu. Soud mu prok\u00e1zal, \u017ee se m\u00fdlil, pr\u00e1vn\u00ed n\u00e1klady \u010d\u00e1ste\u010dn\u011b hradil t\u00fdm Nano. Policejn\u00ed vy\u0161et\u0159ov\u00e1n\u00ed uk\u00e1zalo, \u017ee sm\u011bn\u00e1rna m\u011bla finan\u010dn\u00ed prost\u0159edky uvnit\u0159 zraniteln\u00e9ho hork\u00e1 pen\u011b\u017eenka<\/a>, a Firano je nedok\u00e1zal \u0159\u00e1dn\u011b zajistit. Jako v\u00fdsledek<\/a>, byl zodpov\u011bdn\u00fd za zaplacen\u00ed ztr\u00e1t a byl zabaven ve\u0161ker\u00fd jeho majetek.<\/p>\n\n\n\n Bohu\u017eel to na pokryt\u00ed ztr\u00e1t nesta\u010dilo. Ob\u011bti jsou st\u00e1le \u010dek\u00e1m<\/a> za \u00fapln\u00e9 vr\u00e1cen\u00ed pen\u011bz. Mezit\u00edm Bitgrail ji\u017e neexistuje a cena XRB\/NANO se od t\u00e9 doby sn\u00ed\u017eila o v\u00edce ne\u017e 63%.<\/p>\n\n\n\n Toto je nov\u011bj\u0161\u00ed v seznamu. Zp\u011bt 25. z\u00e1\u0159\u00ed 2020, singapursk\u00e1 kryptoburza KuCoin ozn\u00e1mil<\/a> hack s vysok\u00fdm profilem Bitcoin<\/a>, Tokeny ERC-20 a dal\u0161\u00ed aktiva. Na za\u010d\u00e1tku nezmi\u0148ovali p\u0159esnou \u010d\u00e1stku, ale n\u011bkter\u00e9 zdroje po\u010d\u00edtaly p\u0159es $150 milion\u016f. Nedlouho pot\u00e9 byla celkov\u00e1 ukraden\u00e1 \u010d\u00e1stka potvrzena jako $285 milion\u016f.<\/strong><\/p>\n\n\n\n \u0160kodliv\u00e1 t\u0159et\u00ed strana za\u00fato\u010dila na jejich hork\u00e9 pen\u011b\u017eenky, ale burza p\u0159evzala odpov\u011bdnost a sl\u00edbila, \u017ee v p\u0159\u00edpad\u011b pot\u0159eby vr\u00e1t\u00ed u\u017eivatel\u016fm pen\u00edze. Rychle spolupracovali s dal\u0161\u00edmi kryptoburzami, komunitou a \u00fa\u0159ady na sledov\u00e1n\u00ed a z\u00edsk\u00e1v\u00e1n\u00ed finan\u010dn\u00edch prost\u0159edk\u016f. Tento p\u0159\u00edb\u011bh m\u00e1 p\u0159ekvapiv\u011b \u0161\u0165astn\u00fd konec. Ze v\u0161ech zm\u00edn\u011bn\u00fdch v tomto seznamu byl KuCoin jedin\u00fd, od kter\u00e9ho se skute\u010dn\u011b poda\u0159ilo z\u00edskat zp\u011bt v\u011bt\u0161inu finan\u010dn\u00edch prost\u0159edk\u016f hacke\u0159i<\/a>.<\/p>\n\n\n\n Podle dopis<\/a> Johnny Lyu, gener\u00e1ln\u00ed \u0159editel spole\u010dnosti KuCoin, \u00fasp\u011b\u0161n\u011b z\u00edskali 78% z ukraden\u00fdch prost\u0159edk\u016f spoluprac\u00ed s jin\u00fdmi burzami a partnery. Prost\u0159edky sledovali prost\u0159ednictv\u00edm blockchainu a dal\u0161\u00ed burzy blokovaly transakce prov\u00e1d\u011bn\u00e9 hackery a zabavily tokeny. Dal\u0161\u00edch 16% bylo kryto poji\u0161t\u011bn\u00edm a zb\u00fdvaj\u00edc\u00edch 6% bylo vymo\u017eeno org\u00e1ny \u010dinn\u00fdmi v trestn\u00edm \u0159\u00edzen\u00ed a bezpe\u010dnostn\u00edmi institucemi. KuCoin nyn\u00ed funguje norm\u00e1ln\u011b. \u00a0<\/p>\n\n\n\n Pravd\u011bpodobn\u011b, tento \u00fatok<\/a> m\u016f\u017ee b\u00fdt n\u011bkter\u00fdmi pova\u017eov\u00e1n za nejv\u011bt\u0161\u00ed krypto hack v historii. Vzhledem ke zm\u011bn\u011b hodnoty p\u0159\u00edslu\u0161n\u00e9 kryptom\u011bny a n\u00e1sledk\u016fm jsme v\u0161ak toto m\u00edsto rezervovali pro ostatn\u00ed zde. To v\u0161ak neznamen\u00e1, \u017ee to nebylo velk\u00e9. Bylo to obrovsk\u00e9: p\u0159es noc bylo v NEM (XEM) ukradeno p\u0159es $530 milion\u016f.<\/strong><\/p>\n\n\n\n Ud\u011blali stejnou chybu jako Bitgrail: dr\u017ete prost\u0159edky uvnit\u0159 hork\u00fdch pen\u011b\u017eenek, m\u00edsto studen\u00fdch pen\u011b\u017eenek (mimo internet). Na rozd\u00edl od prvn\u00edho p\u0159\u00edpadu v\u0161ak Japonci<\/a> Coincheck p\u0159evzal plnou odpov\u011bdnost za poru\u0161en\u00ed. Od akce, v lednu 2018, pozastavili v\u0161echny jej\u00ed aktivity. V b\u0159eznu obnovili svoji \u010dinnost a zah\u00e1jili \u010dinnost pl\u00e1n vr\u00e1cen\u00ed pen\u011bz<\/a> pro ob\u011bti. Celkov\u00e1 ukraden\u00e1 \u010d\u00e1stka byla 526 milion\u016f XEM. Od t\u00e9 doby se cena tokenu sn\u00ed\u017eila o v\u00edce ne\u017e 90%.<\/p>\n\n\n\n \u00datok Coincheck znamenal zlomov\u00fd bod pro japonsk\u00e9 krypto-spole\u010dnosti. Po akci se v t\u00e9to zemi zp\u0159\u00edsnily p\u0159edpisy kolem kryptom\u011bn. Z n\u011bkter\u00fdch dal\u0161\u00edch d\u016fvod\u016f, soukrom\u00e9 kryptom\u011bny<\/a> byly zak\u00e1z\u00e1ny a provozn\u00ed po\u017eadavky na poskytovatele slu\u017eeb se zv\u00fd\u0161ily.<\/p>\n\n\n\n 2. srpna 2016 byl den, kdy z toho bylo ukradeno t\u00e9m\u011b\u0159 120 000 BTC S\u00eddlo v Hongkongu<\/a> kryptoburza kv\u016fli naru\u0161en\u00ed jej\u00edch bezpe\u010dnostn\u00edch syst\u00e9m\u016f. Po akci se na\u0161lo m\u00e1lo t\u011bch, kte\u0159\u00ed si mysleli, \u017ee je spole\u010dnost hotov\u00e1. Do t\u00e9 doby \u010d\u00e1stka vystoupala na v\u00edce ne\u017e $75 milion\u016f, ale za ty roky byla p\u0159esunuta jen n\u011bkolikr\u00e1t. Hacke\u0159i st\u00e1le maj\u00ed v pen\u011b\u017eenk\u00e1ch kolem 118 000 BTC, kter\u00e9 nyn\u00ed maj\u00ed hodnotu p\u0159es $3,7 miliardy, nic m\u00e9n\u011b<\/strong>. Jeden z nejv\u011bt\u0161\u00edch krypto-hack\u016f, opravdu.<\/p>\n\n\n\n Ale v roce 2016 Bitfinex na n\u011bkolik dn\u00ed zastavil v\u0161echny operace a socializoval ztr\u00e1ty (co\u017e ponechalo v\u0161em sv\u00fdm u\u017eivatel\u016fm o 36% m\u00e9n\u011b ve sv\u00fdch z\u016fstatc\u00edch). Vytvo\u0159ili tak\u00e9 Tokeny BFX<\/a>, kter\u00e9 by z\u016fstaly v ka\u017ed\u00e9m portfoliu, dokud sm\u011bn\u00e1rna neukon\u010d\u00ed spl\u00e1cen\u00ed dluhu, nebo dokud se klient nerozhodne je vym\u011bnit za akcie spole\u010dnosti.<\/p>\n\n\n\n Prvn\u00ed n\u00e1hrady z\u00e1kazn\u00edk\u016fm za\u010daly v z\u00e1\u0159\u00ed 2016. Po osmi m\u011bs\u00edc\u00edch byly ztr\u00e1ty pokryty, i kdy\u017e nepatrn\u00e9 mno\u017estv\u00ed celkem ukraden\u00fdch bylo z\u00edsk\u00e1no zp\u011bt<\/a>. Zd\u00e1 se, \u017ee hacke\u0159i maj\u00ed probl\u00e9my tak\u00e9 s pran\u00edm a v\u00fdm\u011bnou.<\/p>\n\n\n\n Tato japonsk\u00e1 burza m\u011bla rok 2013 pln\u00fd emoc\u00ed. Stal se sv\u011btem vedouc\u00ed Bitcoin<\/a> v\u00fdm\u011bnu, proto\u017ee do dubna zpracov\u00e1vala p\u0159es 70% celkov\u00fdch transakc\u00ed. A pr\u00e1v\u011b proto, \u017ee to nebylo p\u0159\u00edli\u0161 schopn\u00e9 zvl\u00e1dnout tento velk\u00fd objem, stejn\u00fd m\u011bs\u00edc zastavil operace na n\u011bkolik dn\u00ed po Sr\u00e1\u017eka BTC<\/a> -52% za 6 hodin. A to je jen za\u010d\u00e1tek konce.<\/p>\n\n\n\n Dne 7. \u00fanora 2014 Mt. Gox<\/a> zastavil v\u0161echny v\u00fdb\u011bry bitcoin\u016f a za\u010dal se na to systematicky vymlouvat. Jej\u00ed gener\u00e1ln\u00ed \u0159editel Mark Karpel\u00e8s odstoupil z p\u0159edstavenstva Nadace Bitcoin a smazal v\u0161echny sv\u00e9 tweety. Zbytek obchodn\u00edch operac\u00ed byl pozastaven a nakonec byl web do konce m\u011bs\u00edce offline.<\/p>\n\n\n\n Doty\u010dn\u00ed u\u017eivatel\u00e9 by brzy zjistili stra\u0161livou pravdu. V d\u016fsledku toho byla spole\u010dnost v \u00fapadku hack, kter\u00fd okradl 744,408 BTC (tehdy asi $473 milion\u016f a dnes +$23,8 miliardy).<\/strong> Mt. Gox podepsal v Tokiu bankrot do konce \u00fanora a hned tam za\u010dala odysea star\u00fdch z\u00e1kazn\u00edk\u016f, aby z\u00edskali zp\u011bt sv\u00e9 finan\u010dn\u00ed prost\u0159edky (a pokra\u010duje to k datu<\/a>).<\/p>\n\n\n\n \u00datok na Mt. Gox byl zlomov\u00fdm bodem pro Bitcoin a sv\u011bt kryptom\u011bn<\/a>. Od t\u00e9 doby kryptoburzy za\u010daly zlep\u0161ovat sv\u00e9 zabezpe\u010den\u00ed, sv\u00e9 rezervy a sv\u00e9 p\u0159edpisy. Nyn\u00ed m\u00e1me lep\u0161\u00ed mo\u017enosti a tak\u00e9 v\u00fdm\u011bny bez vazby. Chcete obchodovat s Bitcoin a dal\u0161\u00edmi \u017eetony? M\u016f\u017ee\u0161 to ud\u011blat<\/em>\u00a0bezpe\u010dn\u011b\u00a0na Alfacash<\/a>! A nezapome\u0148te, \u017ee mluv\u00edme o tomto a mnoha dal\u0161\u00edch v\u011bcech na na\u0161ich soci\u00e1ln\u00edch m\u00e9di\u00edch.<\/em><\/p>\n\n\n\n Cvrlik\u00e1n\u00ed<\/a> * Telegram<\/a> * Facebook<\/a> * Instagram<\/a> * Youtube<\/a> * Vkontakte<\/a><\/p>","protected":false},"excerpt":{"rendered":" Kdy\u017e je velk\u00e9 mno\u017estv\u00ed kryptom\u011bn ovl\u00e1d\u00e1no pouze jednou spole\u010dnost\u00ed, nejv\u011bt\u0161\u00ed krypto hacky se mus\u00ed st\u00e1t. Pod\u00edvejme se na tyto obrovsk\u00e9 loupe\u017ee!<\/p>","protected":false},"author":5,"featured_media":7604,"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":[51],"tags":[61,135,59,186,111,298,18],"class_list":{"0":"post-7598","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-crypto-culture","8":"tag-cryptocurrencies","9":"tag-cybersecurity","10":"tag-exchanges","11":"tag-hack","12":"tag-mt-gox","13":"tag-robbery","14":"tag-top"},"featured_image_src":"https:\/\/alfacash.blog\/wp-content\/uploads\/2021\/07\/hack-scaled.jpg","author_info":{"display_name":"Isabel P\u00e9rez","author_link":"https:\/\/alfacash.blog\/cs\/author\/isabel\/"},"yoast_head":"\nBitgrail<\/strong><\/h2>\n\n\n\n
<\/figure><\/div>\n\n\n\nKuCoin<\/strong><\/h2>\n\n\n\n
<\/figure><\/div>\n\n\n\nCoincheck<\/strong><\/h2>\n\n\n\n
<\/figure><\/div>\n\n\n\nBitfinex<\/strong><\/h2>\n\n\n\n
<\/figure><\/div>\n\n\n\nNejv\u011bt\u0161\u00ed krypto-hack v\u0161ech dob: Mt. Gox<\/strong><\/h2>\n\n\n\n
<\/figure><\/div>\n\n\n\n
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