{"id":64652,"date":"2026-08-18T10:45:09","date_gmt":"2026-08-18T10:45:09","guid":{"rendered":"https:\/\/crypto-globe.com\/?p=64652"},"modified":"2026-08-17T11:37:45","modified_gmt":"2026-08-17T11:37:45","slug":"top-10-najvacsich-krypto-hackov-v-historii-utoky-pri-ktorych-zmizli-miliardy-dolarov","status":"publish","type":"post","link":"https:\/\/crypto-globe.com\/sk\/top-10-najvacsich-krypto-hackov-v-historii-utoky-pri-ktorych-zmizli-miliardy-dolarov\/","title":{"rendered":"TOP 10 najv\u00e4\u010d\u0161\u00edch krypto hackov v hist\u00f3rii: \u00datoky, pri ktor\u00fdch zmizli miliardy dol\u00e1rov"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Kryptomeny s\u00fa postaven\u00e9 na kryptografii, blockchaine a decentraliz\u00e1cii. To v\u0161ak neznamen\u00e1, \u017ee je cel\u00fd krypto ekosyst\u00e9m nepriestreln\u00fd. Burzy, cross-chain mosty, pe\u0148a\u017eenky, valid\u00e1tory i chytr\u00e9 kontrakty prid\u00e1vaj\u00fa \u010fal\u0161ie vrstvy infrastrukt\u00fary \u2013 a pr\u00e1ve tie sa opakovane st\u00e1vaj\u00fa cie\u013eom hackerov.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hist\u00f3ria kryptomien u\u017e pozn\u00e1 \u00fatoky, pri ktor\u00fdch po\u010das nieko\u013ek\u00fdch hod\u00edn zmizli stovky mili\u00f3nov dol\u00e1rov. V niektor\u00fdch pr\u00edpadoch sta\u010dila chyba v smart kontrakte, inokedy kompromitovan\u00fd priv\u00e1tny k\u013e\u00fa\u010d alebo sofistikovan\u00fd soci\u00e1lny engineering. St\u00e1le \u010dastej\u0161ie navy\u0161e nejde o osamel\u00fdch hackerov, ale o profesion\u00e1lne skupiny napojen\u00e9 na \u0161t\u00e1tne \u0161trukt\u00fary.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Riziko pritom nezmizlo ani v roku 2026. Pod\u013ea TRM Labs bolo len po\u010das prvej polovice roka zaznamenan\u00fdch 207 krypto hackov s celkovou \u0161kodou pribli\u017ene 972 mili\u00f3nov dol\u00e1rov. Dva ve\u013ek\u00e9 apr\u00edlov\u00e9 \u00fatoky na KelpDAO a Drift Protocol predstavovali dokopy zhruba 577 mili\u00f3nov dol\u00e1rov.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">TOP 10 najv\u00e4\u010d\u0161\u00edch krypto hackov<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Poradie<\/th><th>Projekt \/ platforma<\/th><th>Rok<\/th><th>Pribli\u017en\u00e1 hodnota \u00fatoku<\/th><th>Hlavn\u00fd probl\u00e9m<\/th><\/tr><\/thead><tbody><tr><td>1.<\/td><td>Bybit<\/td><td>2025<\/td><td>1,5 mld. USD<\/td><td>Kompromit\u00e1cia podpisov\u00e9ho procesu<\/td><\/tr><tr><td>2.<\/td><td>Ronin Network<\/td><td>2022<\/td><td>620 mil. USD<\/td><td>Ukradnut\u00e9 k\u013e\u00fa\u010de valid\u00e1torov<\/td><\/tr><tr><td>3.<\/td><td>Poly Network<\/td><td>2021<\/td><td>610+ mil. USD<\/td><td>Chyba cross-chain infra\u0161trukt\u00fary<\/td><\/tr><tr><td>4.<\/td><td>BNB Chain \u2013 BSC Token Hub<\/td><td>2022<\/td><td>570 mil. USD<\/td><td>Zranite\u013enos\u0165 blockchainov\u00e9ho mosta<\/td><\/tr><tr><td>5.<\/td><td>Coincheck<\/td><td>2018<\/td><td>530+ mil. USD<\/td><td>Kompromitovan\u00e1 hot wallet<\/td><\/tr><tr><td>6.<\/td><td>Mt. Gox<\/td><td>2011\u20132014<\/td><td>pribli\u017ene 470 mil. USD<\/td><td>Kompromit\u00e1cia serverov a priv\u00e1tnych k\u013e\u00fa\u010dov<\/td><\/tr><tr><td>7.<\/td><td>Wormhole<\/td><td>2022<\/td><td>325 mil. USD<\/td><td>Chyba valid\u00e1cie cross-chain bridge<\/td><\/tr><tr><td>8.<\/td><td>DMM Bitcoin<\/td><td>2024<\/td><td>308 mil. USD<\/td><td>Soci\u00e1lny engineering a kompromit\u00e1cia transakcie<\/td><\/tr><tr><td>9.<\/td><td>KelpDAO<\/td><td>2026<\/td><td>292 mil. USD<\/td><td>Kompromit\u00e1cia RPC infra\u0161trukt\u00fary<\/td><\/tr><tr><td>10.<\/td><td>Drift Protocol<\/td><td>2026<\/td><td>pribli\u017ene 285 mil. USD<\/td><td>Soci\u00e1lny engineering a kompromit\u00e1cia opr\u00e1vnen\u00ed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u010ciastky s\u00fa zaokr\u00fahlen\u00e9 pod\u013ea hodnoty akt\u00edv pribli\u017ene v \u010dase jednotliv\u00fdch incidentov. U niektor\u00fdch hackov sa \u00fadaje medzi zdrojmi mierne l\u00ed\u0161ia kv\u00f4li pohybu cien kryptomien, n\u00e1sledn\u00e9mu zmrazeniu akt\u00edv alebo vr\u00e1teniu \u010dasti prostriedkov. Poradie preto predstavuje orienta\u010dn\u00e9 porovnanie rozsahu jednotliv\u00fdch \u00fatokov, nie presn\u00e9 \u00fa\u010dtovn\u00e9 vy\u010d\u00edslenie kone\u010dn\u00fdch str\u00e1t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Obsah rebr\u00ed\u010dka \u2013 TOP 10 najv\u00e4\u010d\u0161\u00edch krypto hackov: <\/h2>\n\n\n<div class=\"wp-block-aioseo-table-of-contents\"><ul><li><a class=\"aioseo-toc-item\" href=\"#aioseo-1-bybit-15-miliardy-dolaru-8\">1. Bybit \u2013 1,5 miliardy dolar\u016f<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-2-ronin-network-priblizne-620-milionu-dolaru-13\">2. Ronin Network \u2013 p\u0159ibli\u017en\u011b 620 milion\u016f dolar\u016f<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-3-poly-network-vice-nez-610-milionu-dolaru-18\">3. Poly Network \u2013 v\u00edce ne\u017e 610 milion\u016f dolar\u016f<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-4-bnb-chain-priblizne-570-milionu-dolaru-22\">4. BNB Chain \u2013 p\u0159ibli\u017en\u011b 570 milion\u016f dolar\u016f<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-5-coincheck-vice-nez-530-milionu-dolaru-27\">5. Coincheck \u2013 v\u00edce ne\u017e 530 milion\u016f dolar\u016f<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-6-mt-gox-hack-ktery-zmenil-bitcoin-32\">6. Mt. Gox \u2013 hack, kter\u00fd zm\u011bnil Bitcoin<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-7-wormhole-priblizne-325-milionu-dolaru-38\">7. Wormhole \u2013 p\u0159ibli\u017en\u011b 325 milion\u016f dolar\u016f<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-8-dmm-bitcoin-308-milionu-dolaru-44\">8. DMM Bitcoin \u2013 308 milion\u016f dolar\u016f<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-9-kelpdao-priblizne-292-milionu-dolaru-49\">9. KelpDAO \u2013 p\u0159ibli\u017en\u011b 292 milion\u016f dolar\u016f<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-10-drift-protocol-priblizne-285-milionu-dolaru-54\">10. Drift Protocol \u2013 p\u0159ibli\u017en\u011b 285 milion\u016f dolar\u016f<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-potencialne-nejvetsi-krypto-hack-historie-lubian-59\">Potenci\u00e1ln\u011b nejv\u011bt\u0161\u00ed krypto hack historie: LuBian<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-co-maji-nejvetsi-krypto-hacky-spolecneho-64\">Co maj\u00ed nejv\u011bt\u0161\u00ed krypto hacky spole\u010dn\u00e9ho?<\/a><\/li><li><a class=\"aioseo-toc-item\" href=\"#aioseo-jak-snizit-riziko-ztraty-kryptomen-77\">Jak sn\u00ed\u017eit riziko ztr\u00e1ty kryptom\u011bn?<\/a><\/li><\/ul><\/div>\n\n\n<h2 id=\"aioseo-1-bybit-15-miliardy-dolaru-8\" class=\"wp-block-heading\">1. Bybit \u2013 1,5 miliardy dol\u00e1rov<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hack kryptoburzy Bybit z 21. febru\u00e1ra 2025 sa stal najv\u00e4\u010d\u0161ou verejne potvrzenou kr\u00e1de\u017eou kryptomien v hist\u00f3rii. \u00dato\u010dn\u00edci z\u00edskali pribli\u017ene 401 000 ETH v tehdaj\u0161ej hodnote takmer 1,5 miliardy dol\u00e1rov. FBI n\u00e1sledne \u00fatok prip\u00edsala severok\u00f3rejsk\u00fdm akt\u00e9rom ozna\u010dovan\u00fdm ako TraderTraitor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ne\u0161lo pritom o jednoduch\u00e9 prelomenie hesla ani klasick\u00fd \u00fatok na samotn\u00fd blockchain <a href=\"https:\/\/crypto-globe.com\/sk\/ethereum-po-silnom-raste-strac%d0%b0-dych-dalsi-smer-moze-urcit-clarity-act\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Etherea<\/a>. Pod\u013ea anal\u00fdzy Chainalysis \u00fato\u010dn\u00edci kompromitovali po\u010d\u00edta\u010d v\u00fdvoj\u00e1ra Safe a upravili pou\u017e\u00edvate\u013esk\u00e9 rozhran\u00ede pou\u017e\u00edvan\u00e9 pri podpisovan\u00ed transakci\u00ed. Z\u00e1stupcovia Bybitu tak na obrazovke videli nie\u010do in\u00e9, ne\u017e \u010do v skuto\u010dnosti kryptograficky podpisovali.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00edpad uk\u00e1zal jednu z najv\u00e4\u010d\u0161\u00edch slab\u00edn modern\u00e9ho krypta: aj ve\u013emi dobre zabezpe\u010den\u00e1 cold wallet m\u00f4\u017ee by\u0165 ohrozen\u00e1, ak \u00fato\u010dn\u00edk kompromituje proces, ktor\u00fdm \u013eudia transakcie autorizuj\u00fa.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Mohlo by V\u00e1s zauj\u00edma\u0165: <a href=\"https:\/\/crypto-globe.com\/sk\/top-podcasty-o-kryptomenach-redakcny-rebricek-poradov-ktore-stoja-za-sledovanie\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Top podcasty o kryptomen\u00e1ch<\/a><\/h3>\n\n\n\n<h2 id=\"aioseo-2-ronin-network-priblizne-620-milionu-dolaru-13\" class=\"wp-block-heading\">2. Ronin Network \u2013 pribli\u017ene 620 mili\u00f3nov dol\u00e1rov<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ronin Network vznikol ako blockchainov\u00e1 infra\u0161trukt\u00fara pre popul\u00e1rnu hru Axie Infinity. V marci 2022 sa v\u0161ak pr\u00e1ve jeho bridge stal cie\u013eom jedn\u00e9ho z najv\u00e4\u010d\u0161\u00edch \u00fatokov, ak\u00e9 tehdaj\u0161ie <a href=\"https:\/\/trader-magazine.com\/cs\/akciove-trhy\/kryptomeny-s-dividendou-jak-funguji-opcni-strategie-yieldmax-etf-u-akcie-msty\/\" target=\"_blank\" rel=\"noopener\" title=\"\">krypto<\/a> odvetvie za\u017eilo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dato\u010dn\u00edci z\u00edskali kontrolu nad dostato\u010dn\u00fdm po\u010dtom valid\u00e1torov a od\u010derpali 173 600 ETH spolo\u010dne s 25,5 mili\u00f3na USDC. Americk\u00e9 ministerstvo financi\u00ed nesk\u00f4r spojilo \u00fatok so severok\u00f3rejskou Lazarus Group a hodnotu kr\u00e1de\u017ee vy\u010d\u00edslilo na takmer 620 mili\u00f3nov dol\u00e1rov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Najv\u00e4\u010d\u0161\u00edm probl\u00e9mom bola pr\u00edli\u0161 ve\u013ek\u00e1 koncentr\u00e1cia d\u00f4very. Na potvrdenie v\u00fdberu bolo potrebn\u00fdch p\u00e4\u0165 z deviatich valid\u00e1torov a \u00fato\u010dn\u00edk dok\u00e1zal potrebn\u00e9 k\u013e\u00fa\u010de kompromitova\u0165. Namiesto prelomenia samotn\u00e9ho blockchainu tak obi\u0161iel bezpe\u010dnostn\u00fd model infra\u0161trukt\u00fary okolo neho.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ronin sa stal u\u010debnicov\u00fdm pr\u00edkladom toho, pre\u010do m\u00f4\u017eu by\u0165 cross-chain bridges jedn\u00fdm z najcitlivej\u0161\u00edch miest cel\u00e9ho DeFi ekosyst\u00e9mu.<\/p>\n\n\n\n<h2 id=\"aioseo-3-poly-network-vice-nez-610-milionu-dolaru-18\" class=\"wp-block-heading\">3. Poly Network \u2013 viac ako 610 mili\u00f3nov dol\u00e1rov<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V auguste 2021 zasiahol obrovsk\u00fd \u00fatok aj cross-chain platformu Poly Network. Hacker vyu\u017eil zranite\u013enos\u0165 v mechanizme pou\u017e\u00edvanom pre komunik\u00e1ciu a prevod akt\u00edv medzi r\u00f4znymi <a href=\"https:\/\/crypto-globe.com\/sk\/novy-blockchain-arc-od-circle-ma-zmenit-hru-pre-stabilne-mince\/\" target=\"_blank\" rel=\"noopener\" title=\"\">blockchainmi<\/a> a z\u00edskal kontrolu nad kryptomenami v hodnote viac ako 610 mili\u00f3nov dol\u00e1rov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00edbeh v\u0161ak dostal ne\u010dakan\u00fd obrat. \u00dato\u010dn\u00edk za\u010dal ve\u013ek\u00fa \u010das\u0165 prostriedkov postupne vraca\u0165 a prezentoval sa ako \u201ewhite hat&#8220; hacker, ktor\u00e9ho cie\u013eom malo by\u0165 upozorni\u0165 na bezpe\u010dnostn\u00fd probl\u00e9m. Poly Network nakoniec z\u00edskal v\u00e4\u010d\u0161inu akt\u00edv sp\u00e4\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z h\u013eadiska ve\u013ekosti \u00fatoku to v\u0161ak ni\u010d nemen\u00ed. Hacker preuk\u00e1zal, \u017ee jedin\u00e1 kritick\u00e1 chyba v infra\u0161trukt\u00fare prep\u00e1jaj\u00facej nieko\u013eko blockchainov m\u00f4\u017ee po\u010das nieko\u013ek\u00fdch min\u00fat otvori\u0165 pr\u00edstup k stovk\u00e1m mili\u00f3nov dol\u00e1rov.<\/p>\n\n\n\n<h2 id=\"aioseo-4-bnb-chain-priblizne-570-milionu-dolaru-22\" class=\"wp-block-heading\">4. BNB Chain \u2013 pribli\u017ene 570 mili\u00f3nov dol\u00e1rov<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u010eal\u0161\u00ed obrovsk\u00fd probl\u00e9m s cross-chain technol\u00f3giou pri\u0161iel v okt\u00f3bri 2022. Tentoraz sa ter\u010dom stal BSC Token Hub, teda nat\u00edvny most medzi BNB Beacon Chain a BNB Smart Chain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dato\u010dn\u00edk dok\u00e1zal zneu\u017ei\u0165 chybu v overovan\u00ed d\u00f4kazov a neopr\u00e1vnene vytvori\u0165 pribli\u017ene dva mili\u00f3ny BNB. Ich tehdaj\u0161ia hodnota dosahovala takmer 570 mili\u00f3nov dol\u00e1rov. BNB Chain \u00fatok verejne potvrdil a sie\u0165 bola do\u010dasne zastaven\u00e1, aby sa zabr\u00e1nilo presunu v\u00e4\u010d\u0161iny prostriedkov. Pribli\u017ene 100 mili\u00f3nov dol\u00e1rov sa pod\u013ea BNB Chain podarilo \u00fato\u010dn\u00edkovi presun\u00fa\u0165 mimo siete.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Incident je zauj\u00edmav\u00fd pr\u00e1ve rozdielom medzi hodnotou vytvoren\u00fdch akt\u00edv a skuto\u010dne realizovanou stratou. <a href=\"https:\/\/crypto-globe.com\/sk\/masivny-zasah-proti-hackerom-policia-rozbila-siet-socksescort-a-zmrazila-miliony-dolarov-v-kryptomenach\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Hacker<\/a> z\u00edskal kontrolu nad BNB za stovky mili\u00f3nov dol\u00e1rov, ale r\u00fdchla reakcia valid\u00e1torov zabr\u00e1nila tomu, aby s celou sumou mohol vo\u013ene naklada\u0165.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Nepreh\u013eadnite: <a href=\"https:\/\/crypto-globe.com\/sk\/top-10-kryptomien-pod-1-dolar-ktore-lacne-tokeny-stoja-za-pozornost\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Top 10 kryptomien pod 1 dol\u00e1r<\/a><\/h3>\n\n\n\n<h2 id=\"aioseo-5-coincheck-vice-nez-530-milionu-dolaru-27\" class=\"wp-block-heading\">5. Coincheck \u2013 viac ne\u017e 530 mili\u00f3nov dol\u00e1rov<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Japonsk\u00e1 burza Coincheck sa v janu\u00e1ri 2018 zap\u00edsala do hist\u00f3rie kr\u00e1de\u017e\u00ed kryptomien e\u0161te pred n\u00e1stupom dne\u0161nej gener\u00e1cie DeFi protokolov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dato\u010dn\u00edci odcudzili pribli\u017ene 523 mili\u00f3nov tokenov NEM. Ich hodnota sa vtedy pohybovala okolo 530 mili\u00f3nov dol\u00e1rov, \u010do z incidentu v danom okamihu urobilo jednu z najv\u00e4\u010d\u0161\u00edch kryptom\u011bnov\u00fdch kr\u00e1de\u017e\u00ed v\u00f4bec.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ve\u013ek\u00fdm probl\u00e9mom bolo ulo\u017eenie zna\u010dn\u00e9ho mno\u017estva akt\u00edv v hot wallet, teda pe\u0148a\u017eenke pripojenej k online infra\u0161trukt\u00fare. T\u00e1 s\u00edce u\u013eah\u010duje r\u00fdchle spracovanie v\u00fdberov, ale z\u00e1rove\u0148 vytv\u00e1ra v\u00e4\u010d\u0161\u00ed prostor pre vzdialen\u00fd \u00fatok ne\u017e spr\u00e1vne zabezpe\u010den\u00e9 offline \u00falo\u017eisko.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Coincheck n\u00e1sledne ozn\u00e1mil kompenz\u00e1cie postihnut\u00fdm klientom.<\/p>\n\n\n\n<h2 id=\"aioseo-6-mt-gox-hack-ktery-zmenil-bitcoin-32\" class=\"wp-block-heading\">6. Mt. Gox \u2013 hack, ktor\u00fd zmenil Bitcoin<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ak existuje meno, ktor\u00e9 sa stalo synonymom pre rizik\u00e1 ran\u00fdch kryptoburz, je to Mt. Gox.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Burza svojho \u010dasu spracov\u00e1vala v\u00fdznamn\u00fa \u010das\u0165 glob\u00e1lneho obchodovania s <a href=\"https:\/\/crypto-globe.com\/sk\/bitcoin-vyckava-na-dalsi-impulz-klucova-bitka-sa-moze-odohrat-pri-57-600-usd\/\" target=\"_blank\" rel=\"noopener\" title=\"\">bitcoinom<\/a>. Americk\u00e9 ministerstvo spravodlivosti nesk\u00f4r uviedlo, \u017ee \u00fato\u010dn\u00edci z\u00edskali neopr\u00e1vnen\u00fd pr\u00edstup k serverom a priv\u00e1tnym k\u013e\u00fa\u010dom Mt. Gox a medzi septembrom 2011 a m\u00e1jom 2014 odcudzili najmenej pribli\u017ene 647 000 BTC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri cen\u00e1ch tehdaj\u0161ieho obdobia sa hodnota straten\u00fdch bitcoinov \u010dasto vy\u010d\u00eds\u013euje zhruba na 460 a\u017e 470 mili\u00f3nov dol\u00e1rov. Pri dne\u0161n\u00fdch cen\u00e1ch by samozrejme i\u0161lo o dramaticky v\u00e4\u010d\u0161iu sumu, preto v tomto rebr\u00ed\u010dku pou\u017e\u00edvame hodnotu akt\u00edv pribli\u017ene v \u010dase incidentu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mt. Gox v roku 2014 zastavil prev\u00e1dzku a jeho kolaps na dlh\u00fa dobu po\u0161kodil d\u00f4veru verejnosti v cel\u00fd kryptom\u011bnov\u00fd sektor.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">\u010c\u00edtajte \u010falej: <a href=\"https:\/\/crypto-globe.com\/sk\/anycoin-cesky-priekopnik-v-digitalnom-financnom-svete\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Anycoin recenzia<\/a><\/h3>\n\n\n\n<h2 id=\"aioseo-7-wormhole-priblizne-325-milionu-dolaru-38\" class=\"wp-block-heading\">7. Wormhole \u2013 pribli\u017ene 325 mili\u00f3nov dol\u00e1rov<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rok 2022 bol pre blockchainov\u00e9 mosty mimoriadne bolestiv\u00fd. E\u0161te pred \u00fatokom na Ronin sa hackerom podarilo vyu\u017ei\u0165 zranite\u013enos\u0165 cross-chain protokolu Wormhole.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dato\u010dn\u00edk vytvoril 120 000 wETH bez zodpovedaj\u00faceho zaistenia. Hodnota akt\u00edv v \u010dase \u00fatoku dosahovala pribli\u017ene 320 a\u017e 325 mili\u00f3nov dol\u00e1rov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Probl\u00e9m spo\u010d\u00edval vo valid\u00e1cii spr\u00e1v medzi blockchainmi. \u00dato\u010dn\u00edk dok\u00e1zal vytvori\u0165 d\u00e1ta, ktor\u00e9 syst\u00e9m pova\u017eoval za legit\u00edmne podp\u00edsan\u00e9, a na ich z\u00e1klade z\u00edska\u0165 nov\u00e9 tokeny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Spolo\u010dnos\u0165 Jump Crypto n\u00e1sledne doplnila ch\u00fdbaj\u00face ETH, aby bolo krytie syst\u00e9mu obnoven\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wormhole spolo\u010dne s Roninom a BNB Token Hubom ukazuje, ako l\u00e1kav\u00fdm cie\u013eom s\u00fa mosty medzi blockchainmi: \u010dasto toti\u017e koncentruj\u00fa obrovsk\u00e9 mno\u017estvo kapit\u00e1lu v jednej infra\u0161trukt\u00farnej vrstve.<\/p>\n\n\n\n<h2 id=\"aioseo-8-dmm-bitcoin-308-milionu-dolaru-44\" class=\"wp-block-heading\">8. DMM Bitcoin \u2013 308 mili\u00f3nov dol\u00e1rov<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hack japonskej burzy DMM Bitcoin z m\u00e1ja 2024 je d\u00f4le\u017eit\u00fd hlavne t\u00fdm, ako sofistikovan\u00e9 sa \u00fatoky na kryptofirmy stali.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pod\u013ea spolo\u010dn\u00e9ho vy\u0161etrovania FBI, americk\u00e9ho Defense Cyber Crime Center a japonskej pol\u00edcie st\u00e1li za kr\u00e1de\u017eou severok\u00f3rejsk\u00ed akt\u00e9ri TraderTraitor. V\u00fdsledkom bola strata 4 502,9 BTC v tehdaj\u0161ej hodnote pribli\u017ene 308 mili\u00f3nov dol\u00e1rov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00datok za\u010dal \u00faplne mimo blockchain. Hacker vystupuj\u00faci ako recruiter kontaktoval cez LinkedIn zamestnanca spolo\u010dnosti <a href=\"https:\/\/ginco.com\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Ginco<\/a>, ktor\u00e1 poskytovala kryptom\u011bnov\u00fd wallet software. S\u00fa\u010das\u0165ou falo\u0161n\u00e9ho n\u00e1borov\u00e9ho procesu bol \u0161kodliv\u00fd Python skript vyd\u00e1van\u00fd za program\u00e1torsk\u00fd test. N\u00e1sledn\u00e1 kompromit\u00e1cia infra\u0161trukt\u00fary umo\u017enila \u00fato\u010dn\u00edkom zmanipulova\u0165 legitimn\u00fd transak\u010dn\u00fd po\u017eiadavok s\u00favisiaci s DMM.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00e1ve DMM n\u00e1zorne ukazuje, \u017ee najslab\u0161\u00edm \u010dl\u00e1nkom nemus\u00ed by\u0165 blockchain ani smart kontrakt. M\u00f4\u017ee n\u00edm by\u0165 \u010dlovek sediaci pred po\u010d\u00edta\u010dom.<\/p>\n\n\n\n<h2 id=\"aioseo-9-kelpdao-priblizne-292-milionu-dolaru-49\" class=\"wp-block-heading\">9. KelpDAO \u2013 pribli\u017ene 292 mili\u00f3nov dol\u00e1rov<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Jeden z najv\u00e4\u010d\u0161\u00edch hackov roku 2026 zasiahol 18. apr\u00edla KelpDAO. \u00dato\u010dn\u00edci z\u00edskali pribli\u017ene 116 500 rsETH v tehdaj\u0161ej hodnote okolo 292 mili\u00f3nov dol\u00e1rov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ani tu pritom ne\u0161lo o klasick\u00fa chybu smart kontraktu. \u00dato\u010dn\u00edk kompromitoval intern\u00fa RPC infra\u0161trukt\u00faru LayerZero a s\u00fa\u010dasne naru\u0161il dostupnos\u0165 extern\u00fdch RPC uzlov. KelpDAO pou\u017e\u00edval konfigur\u00e1ciu s jedin\u00fdm po\u017eadovan\u00fdm DVN verifik\u00e1torom, \u010do vytvorilo kritick\u00fd bod zlyhania. Syst\u00e9m n\u00e1sledne prijal falo\u0161n\u00e9 d\u00e1ta ako legit\u00edmne a uvo\u013enil rsETH, pri\u010dom na zdrojovom blockchaine skuto\u010dne nedo\u0161lo k zodpovedaj\u00facej oper\u00e1cii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chainalysis i \u010fal\u0161ie bezpe\u010dnostn\u00e9 spolo\u010dnosti \u00fatok spojili so severok\u00f3rejsk\u00fdmi akt\u00e9rmi. Incident patr\u00ed k najlep\u0161\u00edm pr\u00edkladom novej gener\u00e1cie \u00fatokov, kde hacker nemus\u00ed h\u013eada\u0165 chybu priamo v blockchainovom k\u00f3de \u2013 sta\u010d\u00ed mu kompromitova\u0165 infra\u0161trukt\u00faru, ktorej blockchainov\u00e1 aplik\u00e1cia d\u00f4veruje.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-align-center\">Nenechajte si ujs\u0165: <a href=\"https:\/\/crypto-globe.com\/sk\/madisonsix-cesta-ku-kryptomenam-bez-technickych-znalosti\/\" target=\"_blank\" rel=\"noopener\" title=\"\">MadisonSix<\/a><\/h3>\n\n\n\n<h2 id=\"aioseo-10-drift-protocol-priblizne-285-milionu-dolaru-54\" class=\"wp-block-heading\">10. Drift Protocol \u2013 pribli\u017ene 285 mili\u00f3nov dol\u00e1rov<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Len nieko\u013eko t\u00fd\u017ed\u0148ov pred KelpDAO zasiahol ve\u013ek\u00fd \u00fatok aj Drift Protocol na Solan\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TRM Labs vy\u010d\u00eds\u013euje stratu z \u00fatoku z 1. apr\u00edla 2026 pribli\u017ene na 285 mili\u00f3nov dol\u00e1rov. Bezpe\u010dnostn\u00ed analytici \u00fatok spojili so severok\u00f3rejsk\u00fdmi akt\u00e9rmi, ktor\u00ed mali nieko\u013eko mesiacov budova\u0165 vz\u0165ah s \u013eu\u010fmi okolo protokolu a vyu\u017e\u00edva\u0165 sofistikovan\u00fd soci\u00e1lny engineering.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00edpad je \u010fal\u0161\u00edm d\u00f4kazom posunu hackersk\u00fdch met\u00f3d. \u00dato\u010dn\u00edci sa st\u00e1le \u010dastej\u0161ie nesna\u017eia prelomi\u0165 kryptografiu. Namiesto toho h\u013eadaj\u00fa \u010dloveka s dostato\u010dn\u00fdm opr\u00e1vnen\u00edm, z\u00edskavaj\u00fa jeho d\u00f4veru a n\u00e1sledne vyu\u017eij\u00fa legitimn\u00e9 pr\u00edstupov\u00e9 mechanizmy proti samotn\u00e9mu projektu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Drift a KelpDAO spolo\u010dne predstavovali v\u00e4\u010d\u0161inu hodnoty kryptomien odcudzen\u00fdch po\u010das prvej \u010dasti roku 2026.<\/p>\n\n\n\n<h2 id=\"aioseo-potencialne-nejvetsi-krypto-hack-historie-lubian-59\" class=\"wp-block-heading\">Potenci\u00e1lne najv\u00e4\u010d\u0161\u00ed krypto hack hist\u00f3rie: LuBian<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Do hlavn\u00e9ho rebr\u00ed\u010dka sme nezaradili jeden mimoriadne zaj\u00edmav\u00fd pr\u00edpad \u2013 LuBian.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Blockchainov\u00e1 analytick\u00e1 spolo\u010dnos\u0165 Arkham Intelligence v auguste 2025 ozn\u00e1mila, \u017ee \u010d\u00ednsky bitcoinov\u00fd mining pool LuBian mal by\u0165 u\u017e v decembri 2020 pripraven\u00fd o 127 426 BTC. Bitcoin mal v \u010dase incidentu hodnotu pribli\u017ene 3,5 miliardy dol\u00e1rov. Ak je anal\u00fdza spr\u00e1vna, ne\u0161lo by len o najv\u00e4\u010d\u0161\u00ed bitcoinov\u00fd hack, ale o najv\u00e4\u010d\u0161iu krypto kr\u00e1de\u017e v hist\u00f3rii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00edpad m\u00e1 v\u0161ak z\u00e1sadn\u00fd h\u00e1\u010dik. LuBian \u00fatok v \u010dase jeho \u00fadajn\u00e9ho vykonania verejne neozn\u00e1mil a inform\u00e1cia bola zrekon\u0161truovan\u00e1 a\u017e takmer o p\u00e4\u0165 rokov nesk\u00f4r pomocou on-chain anal\u00fdzy. Arkham uv\u00e1dza, \u017ee z blockchainov\u00fdch transakci\u00ed a spr\u00e1v odoslan\u00fdch na adresy \u00fato\u010dn\u00edka vypl\u00fdva, \u017ee k mas\u00edvnej strate skuto\u010dne do\u0161lo. Pod\u013ea analytikov mohla by\u0165 pr\u00ed\u010dinou slab\u00e1 met\u00f3da generovania priv\u00e1tnych k\u013e\u00fa\u010dov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Preto LuBian uv\u00e1dzame samostatne. Ak budeme vych\u00e1dza\u0165 len z \u0161iroko potvrden\u00fdch a verejne zdokumentovan\u00fdch incidentov, prvenstvo si na\u010falej dr\u017e\u00ed Bybit. Ak sa zapo\u010d\u00edta retrospekt\u00edvna anal\u00fdza LuBianu, rebr\u00ed\u010dek dost\u00e1va \u00faplne nov\u00fa jednotku.<\/p>\n\n\n\n<h2 id=\"aioseo-co-maji-nejvetsi-krypto-hacky-spolecneho-64\" class=\"wp-block-heading\">\u010co maj\u00fa najv\u00e4\u010d\u0161ie krypto hacky spolo\u010dn\u00e9?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pri poh\u013eade na jednotliv\u00e9 \u00fatoky je vidie\u0165 d\u00f4le\u017eit\u00fd trend: najv\u00e4\u010d\u0161\u00edm probl\u00e9mom nie je samotn\u00e1 kryptografia blockchainu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dato\u010dn\u00edci opakovane vyu\u017e\u00edvaj\u00fa nieko\u013eko slab\u00fdch miest:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>kompromitovan\u00e9 priv\u00e1tne kl\u00fa\u010de a signing zariadenia,<\/li>\n\n\n\n<li>soci\u00e1lny engineering zamestnancov,<\/li>\n\n\n\n<li>nedostato\u010dne decentralizovan\u00e9 valida\u010dn\u00e9 mechanizmy,<\/li>\n\n\n\n<li>chyby v cross-chain bridges,<\/li>\n\n\n\n<li>kompromitovan\u00fa off-chain infra\u0161trukt\u00faru,<\/li>\n\n\n\n<li>pr\u00edli\u0161 vysok\u00fa koncentr\u00e1ciu kapit\u00e1lu pod jedn\u00fdm bezpe\u010dnostn\u00fdm modelom.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00fdvoj z rokov 2025 a 2026 navy\u0161e ukazuje posun smerom k cielen\u00fdm \u00fatokom na \u013eud\u00ed, zariadenia a prev\u00e1dzkov\u00fa infra\u0161trukt\u00faru. CertiK napr\u00edklad uv\u00e1dza, \u017ee v prvej polovici roka 2026 boli kompromit\u00e1cie pe\u0148a\u017eeniek finan\u010dne najni\u010divej\u0161ou kateg\u00f3riou \u00fatokov a sp\u00f4sobili \u0161kody viac ako 444 mili\u00f3nov dol\u00e1rov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pre hackera toti\u017e nemus\u00ed by\u0165 najjednoduch\u0161ie h\u013eada\u0165 matematick\u00fa chybu v blockchaine. \u010casto je efekt\u00edvnej\u0161ie presved\u010di\u0165 \u010dloveka s pr\u00edstupom k stovk\u00e1m mili\u00f3nov dol\u00e1rov, aby otvoril zl\u00fd s\u00fabor alebo podp\u00edsal zl\u00fa transakciu.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"574\" src=\"https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/Crypto-Hack-1024x574.jpeg\" alt=\"krypto hacker\nZdroj fotky: Adobe Stock\" class=\"wp-image-64627\" srcset=\"https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/Crypto-Hack-1024x574.jpeg 1024w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/Crypto-Hack-300x168.jpeg 300w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/Crypto-Hack-768x430.jpeg 768w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/Crypto-Hack-150x84.jpeg 150w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/Crypto-Hack-696x390.jpeg 696w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/Crypto-Hack-1068x599.jpeg 1068w, https:\/\/crypto-globe.com\/wp-content\/uploads\/2026\/08\/Crypto-Hack.jpeg 1340w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 id=\"aioseo-jak-snizit-riziko-ztraty-kryptomen-77\" class=\"wp-block-heading\">Ako zn\u00ed\u017ei\u0165 riziko straty kryptomien?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hist\u00f3ria najv\u00e4\u010d\u0161\u00edch krypto hackov ukazuje, \u017ee bezpe\u010dnos\u0165 nie je jeden produkt ani jedna funkcia. Ide o kombin\u00e1ciu spr\u00e1vnej \u00faschovy, v\u00fdberu d\u00f4veryhodn\u00fdch slu\u017eieb a ka\u017edodenn\u00fdch n\u00e1vykov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Be\u017en\u00fd investor by mal rozli\u0161ova\u0165 medzi prostriedkami ur\u010den\u00fdmi na akt\u00edvne obchodovanie a dlhodobo dr\u017een\u00fdmi kryptomenami. V\u00e4\u010d\u0161ie dlhodob\u00e9 poz\u00edcie mo\u017eno dr\u017ea\u0165 vo vlastnej pe\u0148a\u017eenke, zatia\u013e \u010do na burze ponecha\u0165 len prostriedky potrebn\u00e9 na obchodovanie.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rovnako d\u00f4le\u017eit\u00e9 je pou\u017e\u00edva\u0165 dvojfaktorov\u00e9 overovanie, kontrolova\u0165 adresu a obsah ka\u017edej podpisovanej transakcie, chr\u00e1ni\u0165 seed phrase a ned\u00f4verova\u0165 nevy\u017eiadan\u00fdm ponuk\u00e1m pr\u00e1ce, investi\u010dn\u00fdm pr\u00edle\u017eitostiam alebo spr\u00e1vam po\u017eaduj\u00facim in\u0161tal\u00e1ciu softv\u00e9ru.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ani pou\u017eitie hardwarovej pe\u0148a\u017eenky v\u0161ak automaticky nechr\u00e1ni pred chybn\u00fdm podpisom \u0161kodlivej transakcie alebo rizikom protokolu, do ktor\u00e9ho u\u017e\u00edvate\u013e kryptomeny vlo\u017e\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Najv\u00e4\u010d\u0161ie krypto hacky preto neprin\u00e1\u0161aj\u00fa jednoduch\u00e9 posolstvo, \u017ee \u201ekryptomeny nie s\u00fa bezpe\u010dn\u00e9&#8220;. Ukazuj\u00fa nie\u010do podstatnej\u0161ie: bezpe\u010dnos\u0165 blockchainu je len tak\u00e1 siln\u00e1 ako infra\u0161trukt\u00fara, \u013eudia a procesy, kter\u00e9 okolo neho vybudujeme.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A s rast\u00facou hodnotou kryptom\u00e9nov\u00e9ho trhu bude pr\u00e1ve t\u00e1to vrstva st\u00e1le l\u00e1kavej\u0161\u00edm cie\u013eom.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kryptomeny s\u00fa postaven\u00e9 na kryptografii, blockchaine a decentraliz\u00e1cii. To v\u0161ak neznamen\u00e1, \u017ee je cel\u00fd krypto ekosyst\u00e9m nepriestreln\u00fd. Burzy, cross-chain mosty, pe\u0148a\u017eenky, valid\u00e1tory i chytr\u00e9 kontrakty prid\u00e1vaj\u00fa \u010fal\u0161ie vrstvy infrastrukt\u00fary \u2013 a pr\u00e1ve tie sa opakovane st\u00e1vaj\u00fa cie\u013eom hackerov. Hist\u00f3ria kryptomien u\u017e pozn\u00e1 \u00fatoky, pri ktor\u00fdch po\u010das nieko\u013ek\u00fdch hod\u00edn zmizli stovky mili\u00f3nov dol\u00e1rov. V niektor\u00fdch pr\u00edpadoch [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":64634,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[15,929],"tags":[1349,16],"class_list":["post-64652","post","type-post","status-publish","format-standard","has-post-thumbnail","category-kryptomeny","category-rebricky-sk","tag-krypto-hack","tag-kryptomeny"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Zistite viac o najv\u00e4\u010d\u0161\u00edch krypto hackoch, bezpe\u010dnosti burz a rizik\u00e1ch v ekosyst\u00e9me kryptomien. 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