[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.arbitra.cz\/stoji-za-wannacry-kldr\/#Article","mainEntityOfPage":"https:\/\/www.arbitra.cz\/stoji-za-wannacry-kldr\/","headline":"Stoj\u00ed za WannaCry KLDR?","name":"Stoj\u00ed za WannaCry KLDR?","description":"Jist\u011b jste post\u0159ehli celosv\u011btovou ud\u00e1lost, kter\u00e1 veprost\u0159ed jara paralyzovala po\u010d\u00edta\u010de nejen velk\u00fdch firem, ale i jednotliv\u00fdch u\u017eivatel\u016f. Kdy\u017e masov\u011b a celosv\u011btov\u011b postihne po\u010d\u00edta\u010de ransomware takov\u00fdchto rozm\u011br\u016f na\u0161e za\u0159\u00edzen\u00ed, v\u00a0nich\u017e se nach\u00e1z\u00ed na\u0161e soukrom\u00e9 soubory, fotografie, dokumenty nebo t\u0159eba firemn\u00ed know how, postupy, d\u016fle\u017eit\u00e9 podklady, je to nebezpe\u010dn\u011bj\u0161\u00ed ne\u017e si dok\u00e1\u017eeme","datePublished":"2023-05-15","dateModified":"2023-05-15","author":{"@type":"Person","@id":"https:\/\/www.arbitra.cz\/author\/#Person","name":"","url":"https:\/\/www.arbitra.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/8eaf08ef5a7e54fc91db02b2058b03bc913caaaa39c046819bbf43d06bd23c2b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8eaf08ef5a7e54fc91db02b2058b03bc913caaaa39c046819bbf43d06bd23c2b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"arbitra.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.arbitra.cz\/wp-content\/uploads\/img_a298274_w2199_t1508614789.jpg","url":"https:\/\/www.arbitra.cz\/wp-content\/uploads\/img_a298274_w2199_t1508614789.jpg","height":0,"width":0},"url":"https:\/\/www.arbitra.cz\/stoji-za-wannacry-kldr\/","wordCount":375,"articleBody":"Jist\u011b jste post\u0159ehli celosv\u011btovou ud\u00e1lost, kter\u00e1 veprost\u0159ed jara paralyzovala po\u010d\u00edta\u010de nejen velk\u00fdch firem, ale i jednotliv\u00fdch u\u017eivatel\u016f. Kdy\u017e masov\u011b a celosv\u011btov\u011b postihne po\u010d\u00edta\u010de ransomware takov\u00fdchto rozm\u011br\u016f na\u0161e za\u0159\u00edzen\u00ed, v\u00a0nich\u017e se nach\u00e1z\u00ed na\u0161e soukrom\u00e9 soubory, fotografie, dokumenty nebo t\u0159eba firemn\u00ed know how, postupy, d\u016fle\u017eit\u00e9 podklady, je to nebezpe\u010dn\u011bj\u0161\u00ed ne\u017e si dok\u00e1\u017eeme p\u0159edstavit.Dle posledn\u00edch zve\u0159ejn\u011bn\u00fdch informac\u00ed se spekuluje, \u017ee za \u00fatokem WannaCry stoj\u00ed Severn\u00ed Korea. Poukazuje se na to, \u017ee by vl\u00e1dy m\u011bly sepsat n\u011bco jako digit\u00e1ln\u00ed \u017denevskou \u00famluvu. Poukazuj\u00ed na to \u010d\u00edsla napaden\u00fdch po\u010d\u00edta\u010d\u016f. WannaCry napadl asi 250\u00a0000 po\u010d\u00edta\u010d\u016f, to ve 150 zem\u00edch.\u00a0 Samotn\u00e9 informace o p\u0159\u00edpadn\u00e9m \u00fatoku od KLDR p\u0159i\u0161el od expert\u016f z\u00a0antivirov\u00fdch spole\u010dnost\u00ed, jejich\u017e domn\u00edv\u00e1n\u00ed se zapo\u010dalo ji\u017e na prvopo\u010d\u00e1tku dan\u00e9ho kv\u011btnov\u00e9ho \u00fatoku.\u0160\u00e9f Microsoftu, z\u00a0jeho\u017e \u00fast vy\u0161la tato slova, upozor\u0148uje na fakt, \u017ee by se v\u0161echny napaden\u00e9 zem\u011b m\u011bli zamyslet a pou\u010dit se. Ransomware blokoval \u00fa\u010dty a soubory vlastn\u00edk\u016f. Pro odblokov\u00e1n\u00ed soubor\u016f bylo po u\u017eivatelech po\u017eadov\u00e1no zaplatit ur\u010ditou pen\u011b\u017en\u00ed \u010d\u00e1stku. Virus infikoval pouze softwary Windows. Dle slov Microsoftu virusu neodolali po\u010d\u00edta\u010de se zastaral\u00fdm softwarem, kter\u00e9 n\u011bkolik let nepodporuje a lidem doporu\u010duje, aby je ji\u017e nepou\u017e\u00edvali.Skupina zn\u00e1m\u00e1 pod n\u00e1zvem Lazarus je p\u0159ipisov\u00e1n nejen tento \u010din, av\u0161ak i mnoho dal\u0161\u00edch hackersk\u00fdch \u00fatok\u016f v\u00a0minul\u00fdch letech. Jejich c\u00edlem je vyd\u011bl\u00e1n\u00ed pen\u011bz, dost\u00e1n\u00ed se k\u00a0bankovn\u00edm \u00fadaj\u016fm a vybrat co nejv\u011bt\u0161\u00ed \u010d\u00e1stky. Tato skupina je proslul\u00e1 velk\u00fdm vykraden\u00edm dvou bank, kdy zcizen\u00e1 \u010d\u00e1stka \u010dinila v\u00a0p\u0159epo\u010dtu dv\u011b miliardy \u010desk\u00fdch korun. Z\u00a0virusu WannaCry bylo vybr\u00e1no zhruba 70 tis\u00edc dolar\u016f.\tObez\u0159etnost je na m\u00edst\u011bV\u00a0jak\u00e9mkoliv p\u0159\u00edpad\u011b si sv\u00e9 soubory z\u00e1lohujte. Pokud o takov\u00e9to soubory nechcete p\u0159ij\u00edt, z\u00e1loha je nejlep\u0161\u00edm \u0159e\u0161en\u00edm jak se vyhnout zbyte\u010dn\u00e9mu placen\u00ed v\u00fdkupn\u00e9ho.                                                                                                                                                                                                                                                                                                                                                                                        3.9\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Stoj\u00ed za WannaCry KLDR?","item":"https:\/\/www.arbitra.cz\/stoji-za-wannacry-kldr\/#breadcrumbitem"}]}]