[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.vsuz.sk\/hashcat-a-hackeri\/#Article","mainEntityOfPage":"https:\/\/www.vsuz.sk\/hashcat-a-hackeri\/","headline":"Hashcat a hackeri?","name":"Hashcat a hackeri?","description":"Mala vlastn\u00fa k\u00f3dov\u00fa z\u00e1klad\u0148u do roku 2015, ale teraz je uvo\u013enen\u00e1 ako slobodn\u00fd softv\u00e9r. Hashcat je vo\u013ene dostupn\u00fd cracker pre … ","datePublished":"2017-10-19","dateModified":"2023-05-05","author":{"@type":"Person","@id":"https:\/\/www.vsuz.sk\/author\/#Person","name":"","url":"https:\/\/www.vsuz.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c607f8cdeb628e1fda71e81e0cbb10854858a188adc366641de57f1cadca520c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c607f8cdeb628e1fda71e81e0cbb10854858a188adc366641de57f1cadca520c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"vsuz.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.vsuz.sk\/wp-content\/uploads\/img_a283825_w2023_t1513704244.jpg","url":"https:\/\/www.vsuz.sk\/wp-content\/uploads\/img_a283825_w2023_t1513704244.jpg","height":0,"width":0},"url":"https:\/\/www.vsuz.sk\/hashcat-a-hackeri\/","wordCount":379,"articleBody":" Mala vlastn\u00fa k\u00f3dov\u00fa z\u00e1klad\u0148u do roku 2015, ale teraz je uvo\u013enen\u00e1 ako slobodn\u00fd softv\u00e9r. Hashcat je vo\u013ene dostupn\u00fd cracker pre z\u00edskanie hesla. Jedn\u00e1 sa jednozna\u010dne o dvojak\u00fa zbra\u0148: m\u00f4\u017ee by\u0165 pou\u017eit\u00e1 bezpe\u010dnostn\u00fdmi aud\u00edtormi na stresov\u00e9 testovanie firemn\u00fdch hesiel a m\u00f4\u017ee by\u0165 pou\u017eit\u00e1 zo strany zlo\u010dincov na to, aby dok\u00e1zali odstr\u00e1ni\u0165 zoznamy odcudzen\u00fdch hesiel. Jednou z jeho najv\u00e4\u010d\u0161\u00edch slabost\u00ed bola neschopnos\u0165 zvl\u00e1dnu\u0165 hesl\u00e1 s viac ako 15 znakmi: doteraz – nov\u00e1 verzia dok\u00e1\u017ee spracova\u0165 hesl\u00e1 a fr\u00e1zy obvykle s d\u013a\u017ekou a\u017e 55 znakov. Toto bola zdanlivo jedna z naj\u017eiadanej\u0161\u00edch funkci\u00ed. Nov\u00e1 verzia teda prin\u00e1\u0161a aj nev\u00fdhodu – v\u00fdkonov\u00fd hit, ktor\u00fd zvy\u010dajne dosahuje priemerne okolo 15 %. Je to off-line cracker, \u010do znamen\u00e1, \u017ee praskne zoznam hesiel. Pre spr\u00e1vcov bezpe\u010dnosti a aud\u00edtorov bud\u00fa tieto zoznamy prevzat\u00e9 zo serverov spolo\u010dnosti. Pre zlo\u010dincov – \u010di u\u017e ide o p\u00f4vodn\u00fdch hackerov alebo len skriptov, ktor\u00ed si s\u0165ahuj\u00fa on-line hackingov\u00e9 skl\u00e1dky – poch\u00e1dzaj\u00fa z ukradnut\u00fdch hesiel. Bu\u010f odcudz\u00ed hesla alebo ich dostane od p\u00f4vodn\u00e9ho hackera. Bude pou\u017e\u00edva\u0165 hashcat podobn\u00fdm sp\u00f4sobom proti zoznamu hesiel, ale potom bude pou\u017e\u00edva\u0165 ukradnut\u00e9 hesl\u00e1 na pr\u00edstup k \u00fa\u010dtom pou\u017e\u00edvate\u013ea – alebo pred\u00e1va\u0165 ukradnut\u00e9 hesl\u00e1 in\u00fdm zlo\u010dincom, aby ich pou\u017e\u00edvali pod\u013ea vlastn\u00e9ho uv\u00e1\u017eenia. \u010co ukazuje nov\u00e1 verzia hashcatu, je, \u017ee ve\u013ekos\u0165 u\u017e nie je tak\u00e1 d\u00f4le\u017eit\u00e1 ako predt\u00fdm – to je to, \u010do pou\u017e\u00edvate\u013e rob\u00ed s charakterom, na \u010dom z\u00e1le\u017e\u00ed. Pou\u017e\u00edvatelia by mali zv\u00e1\u017ei\u0165 pou\u017eitie spr\u00e1vcu hesiel, ako napr\u00edklad Keepass, na vytvorenie siln\u00fdch hesiel, ktor\u00e9 sa nebud\u00fa nach\u00e1dza\u0165 v slovn\u00edkoch. A samozrejme by mali pou\u017e\u00edva\u0165 jedine\u010dn\u00e9 heslo pre ka\u017ed\u00fd in\u00fd on-line \u00fa\u010det – t\u00fdmto sp\u00f4sobom, aj ke\u010f ho ukradol hacker a ukradol hashcat, bude to aspo\u0148 jeden \u00fa\u010det, ktor\u00fd by bol ohrozen\u00fd.T\u00edm Hashcat (ofici\u00e1lny t\u00edm softv\u00e9ru Hashcat pozost\u00e1vaj\u00faci z \u010dlenov Hashcatu) z\u00edskal prv\u00e9 miesto v s\u00fa\u0165a\u017eiach CoreLogic „Crack Me If You Can“ v spolo\u010dnosti DefCon v rokoch 2010, 2012, 2014 a 2015 a v DerbyCon v roku 2017.                                                                                                                                                                                                                                                                                                                                                                                        4.1\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Hashcat a hackeri?","item":"https:\/\/www.vsuz.sk\/hashcat-a-hackeri\/#breadcrumbitem"}]}]