{"id":2193,"date":"2019-11-12T11:00:19","date_gmt":"2019-11-12T11:00:19","guid":{"rendered":"https:\/\/bezpecnenanete.eset.com\/sk\/?p=2193"},"modified":"2021-09-28T13:14:44","modified_gmt":"2021-09-28T13:14:44","slug":"malver-adver-ransomver-nie-je-ver-ako-ver","status":"publish","type":"post","link":"https:\/\/bezpecnenanete.eset.com\/sk\/it-bezpecnost\/skodlivy-kod\/malver-adver-ransomver-nie-je-ver-ako-ver\/","title":{"rendered":"Malv\u00e9r, adv\u00e9r, ransomv\u00e9r: Nie je v\u00e9r ako v\u00e9r"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete.jpg\" alt=\"Malv\u00e9r adv\u00e9r ransomv\u00e9r - nie je v\u00e9r ako v\u00e9r.\" class=\"wp-image-2459\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete.jpg 1280w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete-300x169.jpg 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete-1024x576.jpg 1024w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete-768x432.jpg 768w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete-370x208.jpg 370w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete-1170x658.jpg 1170w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete-972x546.jpg 972w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete-760x428.jpg 760w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/malver-aadver-ransomver-nie-je-ver-ako-ver-bezpecne-na-nete-270x152.jpg 270w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Malv\u00e9r, adv\u00e9r, ransomv\u00e9r? S&nbsp;t\u00fdmito n\u00e1zvami sa stretol u\u017e asi ka\u017ed\u00fd. Viete ale, \u010do znamenaj\u00fa a&nbsp;ak\u00fd je medzi nimi rozdiel? Po\u010fme sa na to spolo\u010dne pozrie\u0165.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">V \u010dl\u00e1nku sa dozviete: <\/h4>\n\n\n\n<ul class=\"is-style-checkbox has-text-dark-color has-text-color wp-block-list\"><li>\u010do je to malv\u00e9r a ako sa \u0161\u00edri,<\/li><li>ak\u00e9 s\u00fa naj\u010dastej\u0161ie d\u00f4vody jeho v\u00fdskytu<\/li><li>a stru\u010dne si vysvetl\u00edme najbe\u017enej\u0161ie vyskytuj\u00face sa kateg\u00f3rie malv\u00e9ru.<\/li><\/ul>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"has-text-dark-color has-text-color wp-block-heading\" id=\"h-o-je-to-malv-r\">\u010co je to malv\u00e9r?<\/h2>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Malv\u00e9r je skratkou pre anglick\u00fd v\u00fdraz <strong>\u201emalicious software\u201c, teda \u0161kodliv\u00fd softv\u00e9r alebo \u0161kodliv\u00fd k\u00f3d. <\/strong>M\u00f4\u017ee n\u00edm by\u0165 ak\u00fdko\u013evek k\u00f3d, ktor\u00e9ho \u00falohou je napadn\u00fa\u0165 po\u010d\u00edta\u010d, tablet alebo telef\u00f3n (jednoducho ak\u00e9ko\u013evek zariadenie) a&nbsp;vykona\u0165 v&nbsp;\u0148om ne\u017eelan\u00e9 zmeny. Napr\u00edklad vypn\u00fa\u0165 ur\u010dit\u00e9 funkcie, prebra\u0165 kontrolu nad opera\u010dn\u00fdm syst\u00e9mom alebo z neho ukradn\u00fa\u0165 inform\u00e1cie. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\" style=\"color:#152035\"><p>Tento pojem zastre\u0161uje v\u0161etky formy \u0161kodliv\u00e9ho k\u00f3du bez oh\u013eadu na sp\u00f4sob, ak\u00fdm postihuje obete, ako sa spr\u00e1va alebo ak\u00e9 \u0161kody sp\u00f4sobuje. <\/p><\/blockquote>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Pribl\u00ed\u017eime si najsk\u00f4r v\u0161eobecn\u00e9 inform\u00e1cie o&nbsp;malv\u00e9ri,&nbsp;n\u00e1sledne sa pozrieme na preh\u013ead naj\u010dastej\u0161ie sa vyskytuj\u00facich druhov. <\/p>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"577\" height=\"397\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/rubrika_ikona1_dobrevediet.png\" alt=\"Malv\u00e9r adv\u00e9r ransomv\u00e9r - nie je v\u00e9r ako v\u00e9r\" class=\"wp-image-2215 size-full\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/rubrika_ikona1_dobrevediet.png 577w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/rubrika_ikona1_dobrevediet-300x206.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/rubrika_ikona1_dobrevediet-370x255.png 370w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<h4 class=\"has-text-dark-color has-text-color wp-block-heading\" id=\"h-dobr-vedie\">Dobr\u00e9 vedie\u0165 <\/h4>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Pre\u010do u\u017e nehovor\u00edme o&nbsp;v\u00edrusoch? T\u00e1to kateg\u00f3ria malv\u00e9ru bola roz\u0161\u00edren\u00e1 v&nbsp;minulosti. Dnes je \u0161k\u00e1la malv\u00e9ru ove\u013ea \u0161ir\u0161ia a&nbsp;v\u00edrusy nepatria k&nbsp;najdominantnej\u0161\u00edm typom, najm\u00e4 ak sa porovnaj\u00fa s adv\u00e9rom \u010di ransomv\u00e9rom. V\u00edrus na\u010falej ost\u00e1va druhom malv\u00e9ru, nemali by sme tieto pojmy zamie\u0148a\u0165.<\/p>\n\n\n\n<p><\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:45px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"has-text-dark-color has-text-color wp-block-heading\" id=\"h-ako-sa-malv-r-ri\">Ako sa malv\u00e9r \u0161\u00edri?<\/h3>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Malv\u00e9r sa \u0161\u00edri r\u00f4znymi sp\u00f4sobmi. Naj\u010dastej\u0161ie prostredn\u00edctvom internetu, a&nbsp;to najm\u00e4 e-mailovou komunik\u00e1ciou so&nbsp;\u0161kodliv\u00fdmi pr\u00edlohami v&nbsp;nej, cez vyskakovacie okn\u00e1, kompromituj\u00face webov\u00e9 str\u00e1nky, ale aj \u010detovacie aplik\u00e1cie, soci\u00e1lne siete \u010di oby\u010dajn\u00e9 SMS spr\u00e1vy. <\/p>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-coblocks-gallery-carousel\"><div class=\"is-cropped coblocks-gallery has-no-alignment has-caption-style-dark has-horizontal-gutter\"><div class=\"has-carousel has-carousel-lrg\" style=\"height:341px\" data-flickity=\"{&quot;autoPlay&quot;:false,&quot;draggable&quot;:true,&quot;pageDots&quot;:false,&quot;prevNextButtons&quot;:true,&quot;wrapAround&quot;:true,&quot;cellAlign&quot;:&quot;center&quot;,&quot;pauseAutoPlayOnHover&quot;:false,&quot;freeScroll&quot;:false,&quot;arrowShape&quot;:{&quot;x0&quot;:10,&quot;x1&quot;:60,&quot;y1&quot;:50,&quot;x2&quot;:65,&quot;y2&quot;:45,&quot;x3&quot;:20},&quot;thumbnails&quot;:false,&quot;responsiveHeight&quot;:false}\"><div class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure has-margin-left-20 has-margin-left-mobile-5 has-margin-right-20 has-margin-right-mobile-5\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"398\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/cetovacie-sluzby-2.png\" alt=\"\" data-id=\"2588\" data-link=\"https:\/\/bezpecnenanete.eset.com\/sk\/it-bezpecnost\/skodlivy-kod\/malver-adver-ransomver-nie-je-ver-ako-ver\/attachment\/cetovacie-sluzby-2\/\" class=\"wp-image-2588\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/cetovacie-sluzby-2.png 695w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/cetovacie-sluzby-2-300x172.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/cetovacie-sluzby-2-370x212.png 370w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure><\/div><div class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure has-margin-left-20 has-margin-left-mobile-5 has-margin-right-20 has-margin-right-mobile-5\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"398\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/email-2.png\" alt=\"\" data-id=\"2589\" data-link=\"https:\/\/bezpecnenanete.eset.com\/sk\/it-bezpecnost\/skodlivy-kod\/malver-adver-ransomver-nie-je-ver-ako-ver\/attachment\/email-2\/\" class=\"wp-image-2589\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/email-2.png 695w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/email-2-300x172.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/email-2-370x212.png 370w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure><\/div><div class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure has-margin-left-20 has-margin-left-mobile-5 has-margin-right-20 has-margin-right-mobile-5\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"398\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/internet-2.png\" alt=\"\" data-id=\"2590\" data-link=\"https:\/\/bezpecnenanete.eset.com\/sk\/it-bezpecnost\/skodlivy-kod\/malver-adver-ransomver-nie-je-ver-ako-ver\/attachment\/internet-2\/\" class=\"wp-image-2590\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/internet-2.png 695w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/internet-2-300x172.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/internet-2-370x212.png 370w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure><\/div><div class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure has-margin-left-20 has-margin-left-mobile-5 has-margin-right-20 has-margin-right-mobile-5\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"398\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/sms-2.png\" alt=\"\" data-id=\"2591\" data-link=\"https:\/\/bezpecnenanete.eset.com\/sk\/it-bezpecnost\/skodlivy-kod\/malver-adver-ransomver-nie-je-ver-ako-ver\/attachment\/sms-2\/\" class=\"wp-image-2591\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/sms-2.png 695w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/sms-2-300x172.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/sms-2-370x212.png 370w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure><\/div><div class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure has-margin-left-20 has-margin-left-mobile-5 has-margin-right-20 has-margin-right-mobile-5\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"398\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/socialne-siete-2.png\" alt=\"\" data-id=\"2592\" data-link=\"https:\/\/bezpecnenanete.eset.com\/sk\/it-bezpecnost\/skodlivy-kod\/malver-adver-ransomver-nie-je-ver-ako-ver\/attachment\/socialne-siete-2\/\" class=\"wp-image-2592\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/socialne-siete-2.png 695w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/socialne-siete-2-300x172.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/socialne-siete-2-370x212.png 370w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure><\/div><div class=\"coblocks-gallery--item\"><figure class=\"coblocks-gallery--figure has-margin-left-20 has-margin-left-mobile-5 has-margin-right-20 has-margin-right-mobile-5\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"398\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/zakazane-weby-2.png\" alt=\"\" data-id=\"2593\" data-link=\"https:\/\/bezpecnenanete.eset.com\/sk\/it-bezpecnost\/skodlivy-kod\/malver-adver-ransomver-nie-je-ver-ako-ver\/attachment\/zakazane-weby-2\/\" class=\"wp-image-2593\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/zakazane-weby-2.png 695w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/zakazane-weby-2-300x172.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/zakazane-weby-2-370x212.png 370w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure><\/div><\/div><\/div><\/div>\n\n\n\n<div style=\"height:55px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Na\u010falej je <strong>najefekt\u00edvnej\u0161\u00edm sp\u00f4sobom vniknutia \u0161kodliv\u00e9ho k\u00f3du do syst\u00e9mov oklamanie samotn\u00e9ho \u010dloveka.<\/strong> Pre \u00fato\u010dn\u00edkov je naj\u013eah\u0161ie a&nbsp;najlacnej\u0161ie vytvori\u0165 dobre vyzeraj\u00faci e-mail so \u0161kodliv\u00fdmi pr\u00edlohami a&nbsp;zasla\u0165 ho obeti. <\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Sta\u010d\u00ed iba jedno zl\u00e9 kliknutie, drobn\u00e1 nepozornos\u0165, a pou\u017e\u00edvate\u013e \u013eahko dostane malv\u00e9r do svojho zariadenia. <\/p>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2025\" height=\"800\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/co-je-to-malver-infografika.jpg\" alt=\"\" class=\"wp-image-2660\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/co-je-to-malver-infografika.jpg 2025w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/co-je-to-malver-infografika-300x119.jpg 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/co-je-to-malver-infografika-1024x405.jpg 1024w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/co-je-to-malver-infografika-768x303.jpg 768w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/co-je-to-malver-infografika-1536x607.jpg 1536w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/co-je-to-malver-infografika-370x146.jpg 370w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/co-je-to-malver-infografika-760x300.jpg 760w\" sizes=\"auto, (max-width: 2025px) 100vw, 2025px\" \/><\/figure>\n\n\n\n<h6 class=\"has-text-align-center has-text-link-color has-text-color wp-block-heading\" id=\"h-stiahnite-si-preh-adn-infografiku-o-kodlivom-k-de\"> Stiahnite si preh\u013eadn\u00fa infografiku o \u0161kodlivom k\u00f3de<\/h6>\n\n\n\n<div class=\"wp-block-file aligncenter\"><a href=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/\u010co-je-to-malver-infografika-Bezpecne-na-nete.pdf\" class=\"wp-block-file__button\" download>Stiahnu\u0165<\/a><\/div>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-dark-color has-text-color\"><strong>\u010cast\u00fdm d\u00f4vodom \u0161\u00edrenia s\u00fa aj bezpe\u010dnostn\u00e9 zranite\u013enosti v syst\u00e9moch, <\/strong>na ktor\u00e9 neboli nain\u0161talovan\u00e9 potrebn\u00e9 z\u00e1platy \u010di aktualiz\u00e1cie. Bezpe\u010dnostn\u00e9 zranite\u013enosti m\u00f4\u017eu vznikn\u00fa\u0165 zastaral\u00fdm opera\u010dn\u00fdm syst\u00e9mom (nebola vykon\u00e1van\u00e1 pravideln\u00e1 aktualiz\u00e1cia syst\u00e9mu), neaktualizovan\u00fdm bezpe\u010dnostn\u00fdm softv\u00e9rom (nebola vykon\u00e1van\u00e1 pravideln\u00e1 aktualiz\u00e1cia bezpe\u010dnostn\u00e9ho softv\u00e9ru &#8211; antiv\u00edrusu), alebo dokonca absenciou bezpe\u010dnostn\u00e9ho softv\u00e9ru v zariadeniach pou\u017e\u00edvate\u013eov. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Ohrozen\u00fd v tomto pr\u00edpade nie je len v\u00e1\u0161 po\u010d\u00edta\u010d \u010di smartf\u00f3n, ale aj router, smart telev\u00edzia a in\u00e9 chytr\u00e9 zariadenia, ktor\u00e9 m\u00e1te pripojen\u00e9 k sieti a t\u00fdm p\u00e1dom sa st\u00e1vaj\u00fa ter\u010dom pre potenci\u00e1lnych \u00fato\u010dn\u00edkov. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1490\" height=\"967\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/ikona-zariadenia-malver.gif\" alt=\"Malv\u00e9r adv\u00e9r ransomv\u00e9r - nie je v\u00e9r ako v\u00e9r\n\" class=\"wp-image-2225\"\/><\/figure><\/div>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">R\u00f4zne druhy malv\u00e9rov vedia by\u0165 dokonca tak \u201echytr\u00e9\u201d, \u017ee s\u00fa schopn\u00e9 ob\u00eds\u0165 bezpe\u010dnostn\u00e9 opatrenia, ukr\u00fdva\u0165 sa v pam\u00e4ti alebo napodob\u0148ova\u0165 legit\u00edmne aplik\u00e1cie s cie\u013eom vyhn\u00fa\u0165 sa odhaleniu.<br><\/p>\n\n\n\n<h2 class=\"has-text-dark-color has-text-color wp-block-heading\" id=\"h-ako-malv-r-funguje\">Ako\nmalv\u00e9r funguje?<\/h2>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Dnes pozn\u00e1me nieko\u013eko druhov malv\u00e9ru. U v\u00e4\u010d\u0161iny z nich je cie\u013eom prenikn\u00fa\u0165 do zariaden\u00ed pou\u017e\u00edvate\u013eov a ukradn\u00fa\u0165 od nich \u010do najviac citliv\u00fdch \u00fadajov, ktor\u00e9 m\u00f4\u017eu n\u00e1sledne preda\u0165. Pr\u00edpadne od obete vym\u00e1haj\u00fa peniaze na priamo. Preto je medzi \u00fato\u010dn\u00edkmi ob\u013e\u00fabenou formou \u00fatoku za\u0161ifrovanie d\u00e1t alebo zariaden\u00ed pou\u017e\u00edvate\u013eov a po\u017eadovanie v\u00fdkupn\u00e9ho, ktor\u00e9 by mala obe\u0165 za obnovenie pr\u00edstupu k svojim d\u00e1tam zaplati\u0165. <strong>Ka\u017ed\u00fd malv\u00e9r m\u00e1 svoje \u0161pecifik\u00e1 prejavu, na z\u00e1klade ktor\u00fdch m\u00f4\u017ee u\u017e aj s\u00e1m pou\u017e\u00edvate\u013e zisti\u0165 o ktor\u00fd druh sa jedn\u00e1. <\/strong><\/p>\n\n\n\n<div class=\"subscribers-form blue\"><h3>Chr\u00e1\u0148te sa na internete! \ud83d\ude80 Z\u00edskajte u\u017eito\u010dn\u00e9 tipy priamo do schr\u00e1nky. Prihl\u00e1ste sa na odber n\u00e1\u0161ho newslettra.<\/h3><div class=\"emaillist\" id=\"es_form_f1-n1\"><form action=\"\/sk\/wp-json\/wp\/v2\/posts\/2193#es_form_f1-n1\" method=\"post\" class=\"es_subscription_form es_shortcode_form  es_ajax_subscription_form\" id=\"es_subscription_form_6a0775694e35e\" data-source=\"ig-es\" data-form-id=\"1\"><div class=\"es-field-wrap ig-es-form-field\"><label class=\"es-field-label\"><input class=\"es_required_field es_txt_email ig_es_form_field_email ig-es-form-input\" type=\"email\" name=\"esfpx_email\" value=\"\" placeholder=\"Zadajte svoj email\" required=\"required\" \/><\/label><\/div><input type=\"hidden\" name=\"esfpx_lists[]\" value=\"d6e737d02770\" \/><input type=\"hidden\" name=\"esfpx_lists[]\" value=\"7ee3790c5565\" \/><input type=\"hidden\" name=\"esfpx_form_id\" value=\"1\" \/><input type=\"hidden\" name=\"es\" value=\"subscribe\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_es_form_identifier\" value=\"f1-n1\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_es_email_page\" value=\"2193\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_es_email_page_url\" value=\"https:\/\/bezpecnenanete.eset.com\/sk\/it-bezpecnost\/skodlivy-kod\/malver-adver-ransomver-nie-je-ver-ako-ver\/\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_status\" value=\"Unconfirmed\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_es-subscribe\" id=\"es-subscribe-6a0775694e35e\" value=\"94896f3872\" \/>\n\t\t\t<label style=\"position:absolute;top:-99999px;left:-99999px;z-index:-99;\" aria-hidden=\"true\"><span hidden>Please leave this field empty.<\/span><input type=\"email\" name=\"esfpx_es_hp_email\" class=\"es_required_field\" tabindex=\"-1\" autocomplete=\"-1\" value=\"\" \/><\/label><small class=\"eset-recaptcha-branding\" style=\"display:block;margin-top:8px;margin-bottom:12px;font-size:11px;line-height:1.4;\">T\u00fato str\u00e1nku chr\u00e1ni reCAPTCHA, platia <a href=\"https:\/\/policies.google.com\/privacy\" target=\"_blank\" rel=\"noopener\">Pravidl\u00e1 ochrany s\u00fakromia<\/a> a <a href=\"https:\/\/policies.google.com\/terms\" target=\"_blank\" rel=\"noopener\">Zmluvn\u00e9 podmienky<\/a> spolo\u010dnosti Google.<\/small><label style=\"display: inline\"><input type=\"checkbox\" name=\"es_gdpr_consent\" value=\"true\" required=\"required\" \/>&nbsp;S\u00fahlas\u00edm s prihl\u00e1sen\u00edm na odber newslettera a \u010fal\u0161\u00edch marketingov\u00fdch materi\u00e1lov prostredn\u00edctvom emailu. Viac inform\u00e1ci\u00ed o sprac\u00favan\u00ed osobn\u00fdch \u00fadajov je k dispoz\u00edcii na str\u00e1nke venovanej  <a href=\"https:\/\/www.eset.com\/sk\/ochrana-sukromia\/\" target=\"_blank\">Ochrane s\u00fakromia<\/a>.<\/label><br \/><input type=\"submit\" name=\"submit\" class=\"es_subscription_form_submit es_submit_button es_textbox_button\" id=\"es_subscription_form_submit_6a0775694e35e\" value=\"Odosla\u0165\" \/><span class=\"es_spinner_image\" id=\"spinner-image\"><img decoding=\"async\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/plugins\/email-subscribers-premium\/lite\/public\/images\/spinner.gif\" alt=\"Loading\" \/><\/span><\/form><span class=\"es_subscription_message \" id=\"es_subscription_message_6a0775694e35e\" role=\"alert\" aria-live=\"assertive\"><\/span><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Medzi najbe\u017enej\u0161ie sa vyskytuj\u00face druhy patr\u00ed ransomv\u00e9r, tr\u00f3jsky k\u00f4\u0148, spyv\u00e9r, bankov\u00fd malv\u00e9r, adv\u00e9r, keylogger alebo \u010derv. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/ransomver.png\" alt=\"Malv\u00e9r - ransomv\u00e9r\" class=\"wp-image-2227\" width=\"114\" height=\"130\"\/><\/figure><\/div>\n\n\n\n<h4 class=\"has-text-align-center has-text-link-color has-text-color wp-block-heading\" id=\"h-ransomv-r\">Ransomv\u00e9r<\/h4>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\"> Ide o typ malv\u00e9ru, ktor\u00fd po infiltr\u00e1cii po\u010d\u00edta\u010da uzamkne s\u00fabory pou\u017e\u00edvate\u013ea. Pou\u017e\u00edvate\u013eovi zabr\u00e1ni vo vyu\u017e\u00edvan\u00ed zariadenia a&nbsp;za odomknutie s\u00faborov p\u00fdta v\u00fdkupn\u00e9 (zvy\u010dajne v&nbsp;kryptomene). Dok\u00e1\u017ee v\u00e1m nielen zamedzi\u0165 pr\u00edstup do opera\u010dn\u00e9ho syst\u00e9mu, ale aj zaheslova\u0165 va\u0161e s\u00fabory a&nbsp;to niekedy nen\u00e1vratne. Zaplatenie v\u00fdkupn\u00e9ho nezaru\u010duje, \u017ee bud\u00fa va\u0161e \u00fadaje naozaj de\u0161ifrovan\u00e9. T\u00e9me ransomv\u00e9ru sa venujeme v&nbsp;samostatnom \u010dl\u00e1nku.  <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"114\" height=\"130\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/trojsky-kon.png\" alt=\"malv\u00e9r - tr\u00f3jsky k\u00f4\u0148\" class=\"wp-image-2229\"\/><\/figure><\/div>\n\n\n\n<h4 class=\"has-text-align-center has-text-link-color has-text-color wp-block-heading\" id=\"h-tr-jsky-k\">Tr\u00f3jsky k\u00f4\u0148<\/h4>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Tr\u00f3jsky k\u00f4n, zn\u00e1my aj ako trojan, sa pou\u017e\u00edva na\npomenovanie \u0161kodliv\u00e9ho softv\u00e9ru vytvoren\u00e9ho na r\u00f4zne falo\u0161n\u00e9 \u00fa\u010dely, \u010dasto\nde\u0161trukt\u00edvne, alebo na \u00fa\u010dely kr\u00e1de\u017ee d\u00e1t. Trojsk\u00fd k\u00f4\u0148 sa od be\u017en\u00e9ho malv\u00e9ru\nl\u00ed\u0161i t\u00fdm, \u017ee nie je schopn\u00fd replikova\u0165 sa alebo infikova\u0165 s\u00fabory samostatne.<\/p>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Trojany maj\u00fa mnoho funkci\u00ed, od\nvymaz\u00e1vania s\u00faborov, cez form\u00e1tovanie pevn\u00e9ho disku a\u017e po nahr\u00e1vanie stl\u00e1\u010dan\u00ed\nkl\u00e1ves (keylogging). Trojany tak dok\u00e1\u017eu odchyt\u00e1va\u0165 v\u0161etko, \u010do na kl\u00e1vesnici\np\u00ed\u0161ete \u2013 hesl\u00e1 alebo citliv\u00e9 konverz\u00e1cie. <\/p>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Niektor\u00e9 obsahuj\u00fa \u0161peci\u00e1lnu vlastnos\u0165, tzv. backdoor. T\u00e1 umo\u017e\u0148uje v\u00fdvoj\u00e1rovi vzdialen\u00fd pr\u00edstup na v\u00e1\u0161 po\u010d\u00edta\u010d. Na rozdiel od be\u017en\u00fdch leg\u00e1lnych programov s podobn\u00fdmi funkciami sa aplik\u00e1cia nain\u0161taluje na po\u010d\u00edta\u010d bez s\u00fahlasu u\u017e\u00edvate\u013ea. Trojan neobsahuje ni\u010d okrem svojho vlastn\u00e9ho k\u00f3du, preto je jedin\u00fdm rie\u0161en\u00edm vymaza\u0165 ho.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"114\" height=\"130\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/spyver.png\" alt=\"malv\u00e9r - spyv\u00e9r\" class=\"wp-image-2230\"\/><\/figure><\/div>\n\n\n\n<h4 class=\"has-text-align-center has-text-link-color has-text-color wp-block-heading\" id=\"h-spyv-r\">Spyv\u00e9r<\/h4>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Tento druh malv\u00e9ru je zn\u00e1my ako sledovac\u00ed \u0161kodliv\u00fd softv\u00e9r, ktor\u00fd zhroma\u017e\u010fuje inform\u00e1cie o obeti bez jej vedomia. Jeho prim\u00e1rnou funkciou je zhroma\u017e\u010fovanie osobn\u00fdch inform\u00e1ci\u00ed ulo\u017een\u00fdch v po\u010d\u00edta\u010di \u010di monitorovanie webov\u00fdch str\u00e1nok, ktor\u00e9 pou\u017e\u00edvate\u013e nav\u0161tevuje, pr\u00edpadne polo\u017eiek, ktor\u00e9 si zak\u00fapi online. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"114\" height=\"130\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/bankovy-malver.png\" alt=\"malv\u00e9r - bankov\u00fd malv\u00e9r\" class=\"wp-image-2231\"\/><\/figure><\/div>\n\n\n\n<h4 class=\"has-text-align-center has-text-link-color has-text-color wp-block-heading\" id=\"h-bankov-malv-r\">Bankov\u00fd malv\u00e9r<\/h4>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Druh malv\u00e9ru, ktor\u00fd sa zameriava na kr\u00e1de\u017e finan\u010dn\u00fdch inform\u00e1ci\u00ed obete. Ide najm\u00e4 o \u010d\u00edsla kreditn\u00fdch kariet, pr\u00edstupy do bankov\u00fdch \u00fa\u010dtov, kryptope\u0148a\u017eeniek \u010di in\u00fdch slu\u017eieb spojen\u00fdch s peniazmi alebo kryptomenami.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"114\" height=\"130\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/password-stealer.png\" alt=\"malv\u00e9r - password stealer\" class=\"wp-image-2232\"\/><\/figure><\/div>\n\n\n\n<h4 class=\"has-text-align-center has-text-link-color has-text-color wp-block-heading\" id=\"h-password-stealer\">Password Stealer<\/h4>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Malv\u00e9r, ktor\u00fd sa pok\u00fa\u0161a ukradn\u00fa\u0165 ulo\u017een\u00e9 pou\u017e\u00edvate\u013esk\u00e9 men\u00e1 \u010di hesl\u00e1. Je\npodobn\u00fd spyv\u00e9ru a bankov\u00e9mu malv\u00e9ru, no zameriava sa v\u00fdhradne na\ns\u00fabory a programy, ktor\u00e9 by mohli obsahova\u0165 hesl\u00e1. <\/p>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Password stealer dovo\u013euje \u00fato\u010dn\u00edkovi do infikovan\u00e9ho zariadenia nain\u0161talova\u0165 \u010fal\u0161\u00ed \u0161kodliv\u00fd softv\u00e9r, pr\u00edpadne m\u00f4\u017ee nasmerova\u0165 infikovan\u00e9 zariadenie do \u0161kodliv\u00e9ho botnetu (teda siete \u010fal\u0161\u00edch infikovan\u00fdch zariaden\u00ed) na \u00fa\u010dely odosielania spamu alebo in\u00fdch \u0161kodliv\u00fdch aktiv\u00edt.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"114\" height=\"130\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/adver.png\" alt=\"malv\u00e9r - adv\u00e9r\" class=\"wp-image-2233\"\/><\/figure><\/div>\n\n\n\n<h4 class=\"has-text-align-center has-text-link-color has-text-color wp-block-heading\" id=\"h-adv-r\">Adv\u00e9r<\/h4>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Adv\u00e9r je \u0161kodliv\u00fd softv\u00e9r vytvoren\u00fd na \u0161\u00edrenie reklamy.&nbsp;Po\u010das surfovania na internete zobrazuje vyskakovacie okn\u00e1, nastavuje r\u00f4zne internetov\u00e9 str\u00e1nky ako domovsk\u00e9 str\u00e1nky alebo otv\u00e1ra \u0161peci\u00e1lne okno programov\u00e9ho rozhrania. <\/p>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Adv\u00e9r b\u00fdva \u010dasto nain\u0161talovan\u00fd spolu s vo\u013ene stiahnute\u013en\u00fdmi programami. Na prv\u00fd poh\u013ead m\u00f4\u017ee tak\u00fdto program p\u00f4sobi\u0165 mo\u017eno nevinne, ale dok\u00e1\u017ee dramaticky spomali\u0165 syst\u00e9m, ako aj r\u00fdchlos\u0165 v\u00e1\u0161ho internetu a m\u00f4\u017ee obsahova\u0165 aj keyloggery.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"114\" height=\"130\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/keylogger.png\" alt=\"malv\u00e9r - keylogger\" class=\"wp-image-2234\"\/><\/figure><\/div>\n\n\n\n<h4 class=\"has-text-align-center has-text-link-color has-text-color wp-block-heading\" id=\"h-keylogger\">Keylogger<\/h4>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Keylogger zaznamen\u00e1va, \u010do p\u00ed\u0161ete na kl\u00e1vesnici v\u00e1\u0161ho zariadenia alebo \u0165uk\u00e1te do po\u010d\u00edta\u010dovej my\u0161i. Takto dok\u00e1\u017ee zachyt\u00e1va\u0165 spr\u00e1vanie obete a&nbsp;ukradn\u00fa\u0165 d\u00e1ta, ktor\u00e9 obe\u0165 nem\u00e1 nikde ulo\u017een\u00e9 a&nbsp;len ich pr\u00edle\u017eitostne zad\u00e1va do niektorej slu\u017eby alebo programu.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"114\" height=\"130\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/cerv.png\" alt=\"malv\u00e9r - \u010derv\" class=\"wp-image-2235\"\/><\/figure><\/div>\n\n\n\n<h4 class=\"has-text-align-center has-text-link-color has-text-color wp-block-heading\" id=\"h-erv\">\u010cerv<\/h4>\n\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color\">Malv\u00e9r, ktor\u00fd m\u00e1 schopnos\u0165 replikova\u0165 sa z po\u010d\u00edta\u010da na po\u010d\u00edta\u010d bez potreby ak\u00e9hoko\u013evek z\u00e1sahu zo strany \u010dloveka. Najv\u00e4\u010d\u0161ou hrozbou pri \u010dervoch je pr\u00e1ve ich schopnos\u0165 automatickej replik\u00e1cie. Ak m\u00e1te nakazen\u00fd po\u010d\u00edta\u010d, nepo\u0161le \u010falej len jedn\u00e9ho \u010derva. Pok\u00fasi sa nakaz\u00ed\u0165 mno\u017estvo \u010fal\u0161\u00edch po\u010d\u00edta\u010dov t\u00fdm, \u017ee rozpo\u0161le tis\u00edce jeho k\u00f3pi\u00ed, ktor\u00e9 sa n\u00e1sledne replikuj\u00fa. \u010cervy dok\u00e1\u017eu sp\u00f4sobi\u0165 \u0161kody zna\u010dn\u00e9ho rozsahu. \u010casto sa pou\u017e\u00edvaj\u00fa na \u201ezaseknutie&#8221; komunika\u010dn\u00fdch kan\u00e1lov pomocou DDoS (odmietnutie slu\u017eby) \u00fatokov. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"2025\" height=\"800\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/infografika-banner-nie-je-ver.jpg\" alt=\"\" class=\"wp-image-2493\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/infografika-banner-nie-je-ver.jpg 2025w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/infografika-banner-nie-je-ver-300x119.jpg 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/infografika-banner-nie-je-ver-1024x405.jpg 1024w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/infografika-banner-nie-je-ver-768x303.jpg 768w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/infografika-banner-nie-je-ver-1536x607.jpg 1536w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/infografika-banner-nie-je-ver-370x146.jpg 370w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/11\/infografika-banner-nie-je-ver-760x300.jpg 760w\" sizes=\"auto, (max-width: 2025px) 100vw, 2025px\" \/><\/figure>\n\n\n\n<h6 class=\"has-text-align-center has-text-color wp-block-heading\" id=\"h-stiahnite-si-preh-adn-infografiku-o-najbe-nej-ch-kateg-riach-malv-ru\" style=\"color:#00bbc5\">Stiahnite si preh\u013eadn\u00fa infografiku o najbe\u017enej\u0161\u00edch kateg\u00f3riach malv\u00e9ru<\/h6>\n\n\n\n<div class=\"wp-block-file aligncenter\"><a href=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2019\/12\/Malver-adver-ransomver-nie-je-ver-ako-ver-infografika-Bezpecne-na-nete.pdf\" class=\"wp-block-file__button\" download>Stiahnu\u0165<\/a><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"has-text-dark-color has-text-color wp-block-heading\" id=\"h-cielen-toky\">Cielen\u00e9 \u00fatoky<\/h3>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">V spolo\u010dnosti sa v&nbsp;poslednej dobe objavuj\u00fa inform\u00e1cie o kybernetick\u00fdch \u00fatokoch, ktor\u00e9 pomen\u00favame ako cielen\u00e9. <strong>Tieto cielen\u00e9 \u00fatoky s\u00fa formou personalizovan\u00e9ho \u00fatoku.<\/strong> Ten m\u00f4\u017ee by\u0165 zameran\u00fd na jednotlivca, spolo\u010dnos\u0165 alebo softv\u00e9r. Tvorcovia malv\u00e9ru pri tejto forme \u00fatoku b\u00fdvaj\u00fa zv\u00e4\u010d\u0161a sk\u00fasen\u00ed a na v\u00fdvoj malv\u00e9ru maj\u00fa dostatok \u010dasu a&nbsp;pe\u0148az\u00ed. Priamy zisk nemus\u00ed by\u0165 ich hlavnou motiv\u00e1ciou a&nbsp;zameriavaj\u00fa sa sk\u00f4r na v\u00fdsledn\u00fd ni\u010div\u00fd efekt svojej pr\u00e1ce. <\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color\"><strong>Cielen\u00e9 \u00fatoky sa v\u00e4\u010d\u0161inou sp\u00e1jaj\u00fa s&nbsp;ve\u013ek\u00fdmi firmami \u010di r\u00f4znym vl\u00e1dnymi in\u0161tit\u00faciami. <\/strong>Cie\u013eom t\u00fdchto \u00fatokov je infiltrova\u0165 sa do konkr\u00e9tnej spolo\u010dnosti a jej syst\u00e9mov. \u010casto sa pova\u017euje aj za formu firemnej \u0161pion\u00e1\u017ee a m\u00f4\u017eu sl\u00fa\u017ei\u0165 aj ako n\u00e1stroj konkuren\u010dn\u00e9ho boja. <\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Be\u017en\u00fdm cie\u013eom tak\u00fdchto \u00fatokov s\u00fa napr\u00edklad energetick\u00e9 distribu\u010dn\u00e9 firmy na Ukrajine. \u00dato\u010dn\u00edci sa v&nbsp;t\u00fdchto pr\u00edpadoch zamerali na priemyseln\u00e9 \u201evyp\u00edna\u010de\u201c a&nbsp;po\u010d\u00edta\u010de, ktor\u00e9 ich ovl\u00e1daj\u00fa. Celkovo ide len o nieko\u013eko desiatok zariaden\u00ed. Dostali sa k&nbsp;nim cez infikovan\u00e9 pr\u00edlohy mailov, na ktor\u00e9 klikli zamestnanci distribu\u010dnej firmy a&nbsp;otvorili t\u00fdm dvere pre nebezpe\u010dn\u00fd malv\u00e9r <a href=\"https:\/\/www.welivesecurity.com\/2016\/01\/04\/blackenergy-trojan-strikes-again-attacks-ukrainian-electric-power-industry\/\">BlackEnergy<\/a> a&nbsp;nesk\u00f4r <a href=\"https:\/\/www.welivesecurity.com\/2017\/06\/12\/industroyer-biggest-threat-industrial-control-systems-since-stuxnet\/\">Industroyer<\/a>. Obom sa nakoniec podarilo odpoji\u0165 be\u017en\u00fdch \u013eud\u00ed od elektriny na nieko\u013eko hod\u00edn.<\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color\">Autor: t\u00edm ESET<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n","protected":false},"excerpt":{"rendered":"<p>S t\u00fdmito n\u00e1zvami sa stretol u\u017e asi ka\u017ed\u00fd. Viete ale, \u010do znamenaj\u00fa a ak\u00fd je medzi nimi rozdiel? <\/p>\n","protected":false},"author":5,"featured_media":2678,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"{\"coblocks-shape-divider-1011152625597\":{\"backgroundHeight\":{\"height\":48},\"shapeHeight\":{\"height\":104}}}","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[82,58],"tags":[97],"class_list":["post-2193","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-it-bezpecnost","category-skodlivy-kod","tag-co-je-to"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Malv\u00e9r, adv\u00e9r, ransomv\u00e9r - nie je v\u00e9r ako v\u00e9r | ESET<\/title>\n<meta name=\"description\" content=\"S t\u00fdmito n\u00e1zvami sa stretol u\u017e asi ka\u017ed\u00fd. Viete \u010do je to malv\u00e9r a ak\u00e9 druhy malv\u00e9ru pozn\u00e1me? Po\u010fme sa na to spolo\u010dne pozrie\u0165.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bezpecnenanete.eset.com\/sk\/it-bezpecnost\/skodlivy-kod\/malver-adver-ransomver-nie-je-ver-ako-ver\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Malv\u00e9r, adv\u00e9r, ransomv\u00e9r: Nie je v\u00e9r ako v\u00e9r.\" \/>\n<meta property=\"og:description\" content=\"S t\u00fdmito n\u00e1zvami sa stretol u\u017e asi ka\u017ed\u00fd. Viete ale, \u010do znamenaj\u00fa a ak\u00fd je medzi nimi rozdiel? 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