[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.venefica.cz\/nebezpeci-na-internetu\/#Article","mainEntityOfPage":"https:\/\/www.venefica.cz\/nebezpeci-na-internetu\/","headline":"Nebezpe\u010d\u00ed na internetu","name":"Nebezpe\u010d\u00ed na internetu","description":"Zp\u016fsob\u016f, jak \u0161\u00ed\u0159it viry, je spousta. D\u0159\u00edve se \u0161\u00ed\u0159ily t\u0159eba pomoc\u00ed E-Mailu, ve kter\u00e9m byl odkaz, \u010di soubor na otev\u0159en\u00ed, kter\u00fd do po\u010d\u00edta\u010de st\u00e1hl vir. Obecn\u011b viry jsou velice nebezpe\u010dn\u00e9 pro po\u010d\u00edta\u010d. Dok\u00e1\u017e\u00ed ud\u011blat velikou paseku. Ve v\u011bt\u0161in\u011b p\u0159\u00edpadu se sna\u017e\u00ed dostat do osobn\u00edch dokument\u016f a st\u00e1hnout n\u011bjak\u00e1 osobn\u00ed data,","datePublished":"2019-05-18","dateModified":"2023-05-06","author":{"@type":"Person","@id":"https:\/\/www.venefica.cz\/author\/#Person","name":"","url":"https:\/\/www.venefica.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/7b822bed19dfbc78d1cf42b3649cc2489d12c54b7aef64ae719c01ed9f13d563?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7b822bed19dfbc78d1cf42b3649cc2489d12c54b7aef64ae719c01ed9f13d563?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"venefica.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.venefica.cz\/wp-content\/uploads\/img_a344691_w2954_t1558520080.png","url":"https:\/\/www.venefica.cz\/wp-content\/uploads\/img_a344691_w2954_t1558520080.png","height":0,"width":0},"url":"https:\/\/www.venefica.cz\/nebezpeci-na-internetu\/","about":["Online"],"wordCount":427,"articleBody":"Zp\u016fsob\u016f, jak \u0161\u00ed\u0159it viry, je spousta. D\u0159\u00edve se \u0161\u00ed\u0159ily t\u0159eba pomoc\u00ed E-Mailu, ve kter\u00e9m byl odkaz, \u010di soubor na otev\u0159en\u00ed, kter\u00fd do po\u010d\u00edta\u010de st\u00e1hl vir. Obecn\u011b viry jsou velice nebezpe\u010dn\u00e9 pro po\u010d\u00edta\u010d. Dok\u00e1\u017e\u00ed ud\u011blat velikou paseku. Ve v\u011bt\u0161in\u011b p\u0159\u00edpadu se sna\u017e\u00ed dostat do osobn\u00edch dokument\u016f a st\u00e1hnout n\u011bjak\u00e1 osobn\u00ed data, kter\u00e1 pak prod\u00e1v\u00e1 jejich tv\u016frce ostatn\u00edm firm\u00e1m. N\u011bkter\u00e9 viry dokonce zablokuj\u00ed v\u00e1\u0161 po\u010d\u00edta\u010d a cht\u011bj\u00ed v\u00fdkupn\u00e9. V takov\u00e9m p\u0159\u00edpad\u011b po zapnut\u00ed po\u010d\u00edta\u010de se zobraz\u00ed obrazovka, kter\u00e1 m\u00e1 jasn\u00e9 instrukce co d\u011blat k odblokov\u00e1n\u00ed po\u010d\u00edta\u010de.Pozor! Neple\u0165te si to pros\u00edm s prohl\u00ed\u017ee\u010dovou verz\u00ed tohoto „viru“. Pokud proj\u00ed\u017ed\u00edte n\u011bjak\u00e9 str\u00e1nky a vysko\u010d\u00ed na v\u00e1s ozn\u00e1men\u00ed, \u017ee v\u00e1\u0161 po\u010d\u00edta\u010d byl zablokov\u00e1n, jedn\u00e1 se prim\u00e1rn\u011b jen o snahu z v\u00e1s vyt\u00e1hnout pen\u00edze. Takov\u00e9 str\u00e1nky v\u011bt\u0161inou vyhro\u017euj\u00ed polici\u00ed v p\u0159\u00edpad\u011b nezaplacen\u00ed a ob\u010das cht\u011bj\u00ed PaySafeCard, jako\u017eto formu platby. D\u016fle\u017eit\u00e9 je si uv\u011bdomit, \u017ee policie po v\u00e1s nikdy nebude cht\u00edt zaplatit za odblokov\u00e1n\u00ed po\u010d\u00edta\u010de. Pokud by se jednalo o pokutu za n\u011bjak\u00e9 protipr\u00e1vn\u00ed jedn\u00e1n\u00ed, ur\u010dit\u011b by po v\u00e1s necht\u011bli PaySafeCard.Nyn\u011bj\u0161\u00ed zp\u016fsob p\u0159enosu vir\u016f jsou hlavn\u011b cracky. Crack je program, kter\u00fd v\u00e1m zajist\u00ed p\u0159\u00edstup k placen\u00e9mu produktu zdarma. V p\u0159\u00edpad\u011b, \u017ee n\u011bco takov\u00e9ho stahujete, je velik\u00e1 pravd\u011bpodobnost, \u017ee bude obsahovat vir. Je to celkem logick\u00e9 – p\u0159eci pro \u010dlov\u011bka, kter\u00fd dok\u00e1\u017ee prolomit program, nen\u00ed probl\u00e9m v\u00e1m n\u011bco ud\u011blat s po\u010d\u00edta\u010dem.Jeden z t\u011bch nebezpe\u010dn\u00fdch vir\u016f je t\u0159eba „KeyLogger“. Ten m\u00e1 za \u00fakol jedno – zaznamen\u00e1vat kl\u00e1vesnici. Co v\u0161e p\u00ed\u0161ete se pak ukl\u00e1d\u00e1 t\u0159eba na n\u011bjak\u00fd server, kde m\u00e1 \u00fato\u010dn\u00edk plnou moc si v\u0161e p\u0159e\u010d\u00edst. Toto je prim\u00e1rn\u011b nebezpe\u010dn\u00e9 z toho d\u016fvodu, \u017ee se zaznamen\u00e1vaj\u00ed i hesla. \u00dato\u010dn\u00edk m\u016f\u017ee poznat, na jak\u00e9 str\u00e1nce jste a jestli t\u0159eba zad\u00e1v\u00e1te n\u011bjak\u00e9 heslo. Tento zp\u016fsob se vyu\u017e\u00edv\u00e1 k ukraden\u00ed \u00fadaj\u016f od elektronick\u00e9ho bankovnictv\u00ed, \u010di jin\u00fdch osobn\u00edch \u00fadaj\u016f.                                                                                                                                                                                                                                                                                                                                                                                        3.7\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Nebezpe\u010d\u00ed na internetu","item":"https:\/\/www.venefica.cz\/nebezpeci-na-internetu\/#breadcrumbitem"}]}]