[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.vydis.cz\/kyberneticke-utoky-cili-i-na-ziskavani-virtualni-meny\/#Article","mainEntityOfPage":"https:\/\/www.vydis.cz\/kyberneticke-utoky-cili-i-na-ziskavani-virtualni-meny\/","headline":"Kybernetick\u00e9 \u00fatoky c\u00edl\u00ed i na z\u00edsk\u00e1v\u00e1n\u00ed virtu\u00e1ln\u00ed m\u011bny","name":"Kybernetick\u00e9 \u00fatoky c\u00edl\u00ed i na z\u00edsk\u00e1v\u00e1n\u00ed virtu\u00e1ln\u00ed m\u011bny","description":"V\u00a0z\u00e1sad\u011b je mo\u017en\u00e9 virtu\u00e1ln\u00ed m\u011bnou nakupovat leccos, kryptom\u011bna nen\u00ed sice podlo\u017eena \u017e\u00e1dn\u00fdmi aktivy a nejsou to re\u00e1ln\u00e9 pen\u00edze poji\u0161t\u011bn\u00e9, jako nap\u0159. u bankovn\u00edch vklad\u016f, p\u0159esto se jimi lid\u00e9 zab\u00fdvaj\u00ed. Snadn\u00fd v\u00fdd\u011blek virtu\u00e1ln\u00edch platidel zl\u00e1kal i n\u011bkter\u00e9 majitele v\u00fdpo\u010detn\u00ed techniky. Posta\u010d\u00ed k\u00a0tomu jen v\u00fdkonn\u00fd stroj \u2013 stoln\u00ed po\u010d\u00edta\u010d, notebook, nebo i chytr\u00fd telefon, do n\u011bho\u017e implementujete...","datePublished":"2025-02-28","dateModified":"2023-05-03","author":{"@type":"Person","@id":"https:\/\/www.vydis.cz\/author\/#Person","name":"","url":"https:\/\/www.vydis.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c61c2d82e330ff9c70cf023b4c62d411e8407bcb38f85df591fa270717754b44?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c61c2d82e330ff9c70cf023b4c62d411e8407bcb38f85df591fa270717754b44?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"vydis.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.vydis.cz\/wp-content\/uploads\/img_a309233_w1899_t1520199355.jpg","url":"https:\/\/www.vydis.cz\/wp-content\/uploads\/img_a309233_w1899_t1520199355.jpg","height":0,"width":0},"url":"https:\/\/www.vydis.cz\/kyberneticke-utoky-cili-i-na-ziskavani-virtualni-meny\/","wordCount":462,"articleBody":"V\u00a0z\u00e1sad\u011b je mo\u017en\u00e9 virtu\u00e1ln\u00ed m\u011bnou nakupovat leccos, kryptom\u011bna nen\u00ed sice podlo\u017eena \u017e\u00e1dn\u00fdmi aktivy a nejsou to re\u00e1ln\u00e9 pen\u00edze poji\u0161t\u011bn\u00e9, jako nap\u0159. u bankovn\u00edch vklad\u016f, p\u0159esto se jimi lid\u00e9 zab\u00fdvaj\u00ed. Snadn\u00fd v\u00fdd\u011blek virtu\u00e1ln\u00edch platidel zl\u00e1kal i n\u011bkter\u00e9 majitele v\u00fdpo\u010detn\u00ed techniky. Posta\u010d\u00ed k\u00a0tomu jen v\u00fdkonn\u00fd stroj \u2013 stoln\u00ed po\u010d\u00edta\u010d, notebook, nebo i chytr\u00fd telefon, do n\u011bho\u017e implementujete speci\u00e1ln\u00ed program pro z\u00edsk\u00e1v\u00e1n\u00ed, p\u0159evod virtu\u00e1ln\u00edch pen\u011bz. \u010c\u00edm v\u00edce takov\u00fdch po\u010d\u00edta\u010d\u016f b\u011b\u017e\u00ed, t\u00edm v\u00edce pen\u011bz to majiteli m\u016f\u017ee p\u0159in\u00e9st. Dnes se k\u00a0zisku kryptom\u011bny vyu\u017e\u00edvaj\u00ed i smart v\u00fdrobky, nap\u0159. televizory, p\u0159ipojen\u00e9 do Internetu v\u011bc\u00ed. Jejich procesory m\u016f\u017eou pracovat obdobn\u011b.\tHacke\u0159i pracuj\u00ed jako \u0161elmy \u2013 skryt\u011b a efektivn\u011b. Tak\u00e9 ale d\u011blaj\u00ed chyby.Je-li n\u011bco bezplatn\u00e9ho, nebo lehce dostupn\u00e9ho, chop\u00ed se toho \u0161elmy. Ka\u017ed\u00e1 \u0161elma pracuje efektivn\u011b, vyu\u017e\u00edv\u00e1 pouze slabin sv\u00fdch nep\u0159\u00e1tel a rozhodn\u011b nebude pl\u00fdtvat silami na \u00fatok, kter\u00fd j\u00ed potenci\u00e1ln\u011b nep\u0159inese zisk, a kde naopak hroz\u00ed velk\u00e9 riziko st\u0159etu, nebo dokonce \u00fajmy. Strategie \u0161elem vyu\u017e\u00edvaj\u00ed i obratn\u00ed hacke\u0159i. Zam\u011b\u0159\u00ed se na slab\u00e1 m\u00edsta syst\u00e9mu, v\u00a0tomto p\u0159\u00edpad\u011b na webov\u00e9 str\u00e1nky. Ty opat\u0159\u00ed efektivn\u00edmi skriptovac\u00edmi n\u00e1stroji, je\u017e vykon\u00e1vaj\u00ed podobnou pr\u00e1ci jako n\u011bkter\u00e9 po\u010d\u00edta\u010dov\u00e9 viry. Po nav\u0161t\u00edven\u00ed takov\u00e9ho webu se za\u010dnou vyu\u017e\u00edvat va\u0161e syst\u00e9mov\u00e9 prost\u0159edky pro tzv. t\u011b\u017ebu kryptom\u011bny. Je to velmi rafinovan\u00e9, nebo\u0165 k\u00a0tomu nen\u00ed zapot\u0159eb\u00ed \u017e\u00e1dn\u00fd virus – jeho sta\u017een\u00ed a spu\u0161t\u011bn\u00ed. Doslova sta\u010d\u00ed na doty\u010dn\u00fd web zav\u00edtat.Hacke\u0159i instaluj\u00ed t\u011b\u017eebn\u00ed scripty na r\u016fzn\u00e9 weby a podle \u00fadaj\u016f, kter\u00e9 poskytla agentura CSIRT.cz, se tyto pir\u00e1tsk\u00e9 zdroje objevily ji\u017e u 950 \u010desk\u00fdch webov\u00fdch str\u00e1nek.\tJak se projevuje b\u011bh skriptu?Projev\u00ed se to p\u0159edev\u0161\u00edm n\u00e1r\u016fstem v\u00fdkonu procesorov\u00e9 jednotky va\u0161eho stroje, n\u011bkdy to nen\u00ed snadn\u00e9 rozpoznat v\u016fbec, zpravidla skript vyu\u017e\u00edv\u00e1 v\u00fdkon CPU kolem 60 procent. Nejv\u00edce roz\u0161\u00ed\u0159en\u00fdm pir\u00e1tsk\u00fdm zdrojem je tzv. Cryptolot, nebo CoinHive. Ten druh\u00fd pracuje speci\u00e1ln\u011b na b\u00e1zi JavaScriptu, ten prvn\u00ed jmenovan\u00fd zapoj\u00ed do pr\u00e1ce i grafickou kartu a procesor jede na maximum, funguje jako klasick\u00fd malvare.Po\u010d\u00edta\u010dov\u00ed pir\u00e1ti zabudov\u00e1vaj\u00ed sv\u00e9 produkty i do programu, kter\u00fd umo\u017e\u0148uje blokov\u00e1n\u00ed vyskakuj\u00edc\u00edch oken, a lid\u00e9 mnohdy ani netu\u0161\u00ed, \u017ee jejich po\u010d\u00edta\u010d mezit\u00edm slou\u017e\u00ed jako v\u00fdrobna, resp. t\u011b\u017ea\u0159sk\u00fd stroj kryptom\u011bny.                                                                                                                                                                                                                                                                                                                                                                                        4\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Kybernetick\u00e9 \u00fatoky c\u00edl\u00ed i na z\u00edsk\u00e1v\u00e1n\u00ed virtu\u00e1ln\u00ed m\u011bny","item":"https:\/\/www.vydis.cz\/kyberneticke-utoky-cili-i-na-ziskavani-virtualni-meny\/#breadcrumbitem"}]}]