[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.peachpit.cz\/nezanedbavejte-antivirovou-ochranu-v-ohrozeni-jsou-pocitace-i-mobily\/#Article","mainEntityOfPage":"https:\/\/www.peachpit.cz\/nezanedbavejte-antivirovou-ochranu-v-ohrozeni-jsou-pocitace-i-mobily\/","headline":"Nezanedb\u00e1vejte antivirovou ochranu, v ohro\u017een\u00ed jsou po\u010d\u00edta\u010de i mobily","name":"Nezanedb\u00e1vejte antivirovou ochranu, v ohro\u017een\u00ed jsou po\u010d\u00edta\u010de i mobily","description":"Jestli\u017ee existuje n\u011bco, co byste rozhodn\u011b nem\u011bli zanedb\u00e1vat, pak je to antivirov\u00e1 ochrana. Ne nadarmo se \u0159\u00edk\u00e1, \u017ee po\u010d\u00edta\u010dov\u00e9 viry p\u0159edstavuj\u00ed re\u00e1lnou hrozbu, se kterou se ka\u017ed\u00fd rok setk\u00e1 v\u00edce ne\u017e 75% u\u017eivatel\u016f v\u00fdpo\u010detn\u00ed techniky. Na internetu ka\u017ed\u00fd den koluje v\u00edce ne\u017e sto tis\u00edc druh\u016f \u0161kodliv\u00fdch k\u00f3d\u016f, kter\u00e9 se mohou dostat i do va\u0161eho po\u010d\u00edta\u010de. […]","datePublished":"2019-01-05","dateModified":"2019-01-05","author":{"@type":"Person","@id":"https:\/\/www.peachpit.cz\/author\/#Person","name":"","url":"https:\/\/www.peachpit.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/091b4d684e9af597ec9885a078917281e353fb1084ff05c94355123dbb14e899?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/091b4d684e9af597ec9885a078917281e353fb1084ff05c94355123dbb14e899?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"peachpit.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.peachpit.cz\/wp-content\/uploads\/img_a335247_w2200_t1548620622.png","url":"https:\/\/www.peachpit.cz\/wp-content\/uploads\/img_a335247_w2200_t1548620622.png","height":0,"width":0},"url":"https:\/\/www.peachpit.cz\/nezanedbavejte-antivirovou-ochranu-v-ohrozeni-jsou-pocitace-i-mobily\/","wordCount":473,"articleBody":"Jestli\u017ee existuje n\u011bco, co byste rozhodn\u011b nem\u011bli zanedb\u00e1vat, pak je to antivirov\u00e1 ochrana. Ne nadarmo se \u0159\u00edk\u00e1, \u017ee po\u010d\u00edta\u010dov\u00e9 viry p\u0159edstavuj\u00ed re\u00e1lnou hrozbu, se kterou se ka\u017ed\u00fd rok setk\u00e1 v\u00edce ne\u017e 75% u\u017eivatel\u016f v\u00fdpo\u010detn\u00ed techniky. Na internetu ka\u017ed\u00fd den koluje v\u00edce ne\u017e sto tis\u00edc druh\u016f \u0161kodliv\u00fdch k\u00f3d\u016f, kter\u00e9 se mohou dostat i do va\u0161eho po\u010d\u00edta\u010de. Internet se tedy z bezpe\u010dn\u00e9ho m\u00edsta stal smeti\u0161t\u011bm v\u0161elijak\u00fdch hrozeb. Bohu\u017eel je zlo\u010din na denn\u00edm po\u0159\u00e1dku a to ve v\u0161ech zem\u00edch v\u011bta. Internet se tomu prost\u011b nem\u016f\u017ee vyhnout. Existuje dokonce i pomysln\u00e1 tabulka, kter\u00e1 je z\u00e1rove\u0148 stupnic\u00ed nejhor\u0161\u00edch vir\u016f, kter\u00e9 jsou zac\u00edleny nejen na stoln\u00ed po\u010d\u00edta\u010de ale i na notebooky. V\u017edy ale z\u00e1le\u017e\u00ed na tom, jak\u00fd prosp\u011bch p\u0159inese po\u010d\u00edta\u010dov\u00fdm pir\u00e1t\u016fm \u0161\u00ed\u0159en\u00ed dan\u00e9ho viru. Kdy\u017e se nad t\u00edm \u010dlov\u011bk zamysl\u00ed, takov\u00ed lid\u00e9 mus\u00ed vynalo\u017eit velk\u00e9 \u00fasil\u00ed na v\u00fdvoj a implementaci n\u011b\u010deho takov\u00e9ho. V\u0161e mus\u00ed m\u00edt n\u011bjak\u00fd v\u00fdznam. Doba se od doby minul\u00e9 velmi zm\u011bnila, jeliko\u017e v minulosti bylo na denn\u00edm po\u0159\u00e1dku uk\u00e1jen\u00ed fale\u0161n\u00e9ho sebev\u011bdom\u00ed a dokazov\u00e1n\u00ed schopnost\u00ed s prolomen\u00edm p\u0159\u00edstupu do ciz\u00edho po\u010d\u00edta\u010de. V dne\u0161n\u00ed dob\u011b se hacke\u0159i zam\u011b\u0159uj\u00ed hlavn\u011b na zisk. Nen\u00ed se \u010demu divit, \u017ee tou nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed po\u010d\u00edta\u010dovou hrozbu p\u0159edstavuje CoinHive. Jedn\u00e1 se o malware, kter\u00fd pom\u00e1h\u00e1 t\u011b\u017eit m\u011bnu s n\u00e1zvem Monero. K z\u00edsk\u00e1v\u00e1n\u00ed m\u011bny je napaden\u00fd po\u010d\u00edta\u010d instruov\u00e1n tak, \u017ee v\u00edce ne\u017e polovina v\u00fdkonu procesoru pracuje pro zlo\u010dince, prov\u00e1d\u00ed matematick\u00e9 v\u00fdpo\u010dty a k tomu vyd\u011bl\u00e1v\u00e1 virtu\u00e1ln\u00ed pen\u00edze. Druhou p\u0159\u00ed\u010dku obsadil Rig. Ten vyu\u017e\u00edv\u00e1 slabin Internetu Exploreru nebo Flash playeru. \u0160\u00ed\u0159\u00ed se ji\u017e od roku 2014. T\u0159et\u00edm roz\u0161\u00ed\u0159en\u00fdm k\u00f3dem je Cryptolot. Jedn\u00e1 se o velmi dob\u0159e napsan\u00fd virov\u00fd zdroj, kter\u00fd tak\u00e9 t\u011b\u017e\u00ed pen\u00edze na velmi podobn\u00e9m principu jako v\u00fd\u0161e zmi\u0148ovan\u00fd CoinHive. Nejen CPU ale i grafick\u00e1 karta pot\u00e9 b\u011b\u017e\u00ed na pln\u00fd v\u00fdkon a to ani\u017e by si toho u\u017eivatel v\u016fbec v\u0161iml. Je d\u016fle\u017eit\u00e9 si tak\u00e9 d\u00e1vat pozor na mobiln\u00ed telefony. Existuj\u00ed toti\u017e i hrozby, kter\u00e9 je napadaj\u00ed. Nejzn\u00e1m\u011bj\u0161\u00ed hrozbou je Triada, co\u017e je malware, kter\u00fd se zam\u011b\u0159uje na opera\u010dn\u00ed syst\u00e9m Android. Dok\u00e1\u017ee velmi efektivn\u011b klienta p\u0159esm\u011brovat na podvodn\u00e9 webov\u00e9 str\u00e1nky. D\u00e1vejte si na svou v\u00fdpo\u010detn\u00ed techniku velk\u00fd pozor. Nikdy nev\u00edte, co se m\u016f\u017ee st\u00e1t.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Nezanedb\u00e1vejte antivirovou ochranu, v ohro\u017een\u00ed jsou po\u010d\u00edta\u010de i mobily","item":"https:\/\/www.peachpit.cz\/nezanedbavejte-antivirovou-ochranu-v-ohrozeni-jsou-pocitace-i-mobily\/#breadcrumbitem"}]}]