[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.tvb1.cz\/ransomware-vyderacske-viry\/#Article","mainEntityOfPage":"https:\/\/www.tvb1.cz\/ransomware-vyderacske-viry\/","headline":"Ransomware \u2013 vyd\u011bra\u010dsk\u00e9 viry","name":"Ransomware \u2013 vyd\u011bra\u010dsk\u00e9 viry","description":"Nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed vir v\u00a0historii byl minul\u00fd m\u011bs\u00edc vir s\u00a0n\u00e1zvem Conficker. Z\u00e1hy po n\u011bm se na \u017eeb\u0159\u00ed\u010dku nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edch malware vir\u016f usadil k\u00f3d Satily a t\u0159et\u00ed p\u0159\u00ed\u010dku obsadil","datePublished":"2020-10-17","dateModified":"2023-04-27","author":{"@type":"Person","@id":"https:\/\/www.tvb1.cz\/author\/#Person","name":"tvb1.cz\n","url":"https:\/\/www.tvb1.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/774cfd57496a9f02284489749b4229073861faca9d8a66df7d65507a77c5d31f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/774cfd57496a9f02284489749b4229073861faca9d8a66df7d65507a77c5d31f?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"tvb1.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.tvb1.cz\/wp-content\/uploads\/img_a279023_w1715_t1602654951.jpg","url":"https:\/\/www.tvb1.cz\/wp-content\/uploads\/img_a279023_w1715_t1602654951.jpg","height":0,"width":0},"url":"https:\/\/www.tvb1.cz\/ransomware-vyderacske-viry\/","about":["Online"],"wordCount":403,"articleBody":"Nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed vir v\u00a0historii byl minul\u00fd m\u011bs\u00edc vir s\u00a0n\u00e1zvem Conficker. Z\u00e1hy po n\u011bm se na \u017eeb\u0159\u00ed\u010dku nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edch malware vir\u016f usadil k\u00f3d Satily a t\u0159et\u00ed p\u0159\u00ed\u010dku obsadil pr\u00e1v\u011b tento vir s\u00a0n\u00e1zvem Ransomware Locky. Jedn\u00e1 se o vyd\u011bra\u010dsk\u00fd vir na b\u00e1zi malware. Tento vir byl jen za jedin\u00fd m\u011bs\u00edc zodpov\u011bdn\u00fd za v\u00edce ne\u017e p\u011bt procent v\u0161ech \u00fatok\u016f celosv\u011btov\u011b, kter\u00fd byly detekov\u00e1ny. Tento virus, kter\u00fd n\u00e1kazou malware virem \u00fato\u010d\u00ed na nic netu\u0161\u00edc\u00ed klienty, vzrostl v\u00a0z\u00e1\u0159\u00ed o t\u0159in\u00e1ct procent a ani bezpe\u010dnostn\u00ed experti z\u00a0nejlep\u0161\u00edch spole\u010dnost\u00ed na sv\u011bt\u011b zat\u00edm nev\u00ed, jak se proti n\u011bmu efektivn\u011b br\u00e1nit.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 jak\u00fd druh viru se jedn\u00e1? Jde o infikuj\u00edc\u00ed syst\u00e9m na b\u00e1zi malware. Bohu\u017eel pou\u017e\u00edv\u00e1 tento virus sofistikovan\u00fd \u0161ifrovac\u00ed syst\u00e9m, kter\u00fd je velmi slo\u017eit\u00fd a tak\u00e9 velmi inteligentn\u00ed, co\u017e znamen\u00e1, \u017ee se dok\u00e1\u017ee dostat i do zabezpe\u010den\u00fdch s\u00edt\u00ed. Jedn\u00e1 se o podobn\u00e9 k\u00f3dov\u00e1n\u00ed, jako pou\u017e\u00edvaj\u00ed banky a jin\u00e9 instituce v\u00a0sektoru finan\u010dnictv\u00ed. Tento virus se zam\u011b\u0159uje na zabezpe\u010den\u00ed, kter\u00e9 obklopuje \u0161ifrov\u00e1n\u00ed pro platby na internetu.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Co a jak tento malware zp\u016fsobuje? Jedn\u00e1 se o ten typ viru, kter\u00fd v\u00e1m p\u0159ijde e-mailem. M\u016f\u017ee se jednat o oby\u010dejn\u00fd spam, ale i o e-mail, kter\u00fd se jev\u00ed jako legitimn\u00ed. Ten bude m\u00edt p\u0159\u00edlohu ve form\u00e1tu word dokumentu. Ve chv\u00edli, kdy tento soubor st\u00e1hnete do po\u010d\u00edta\u010de a otev\u0159ete ho, do po\u010d\u00edta\u010de se v\u00e1m st\u00e1hne virus, kter\u00fd spust\u00ed makro identifika\u010dn\u00ed skript, pomoc\u00ed n\u011bj\u017e se do po\u010d\u00edta\u010de nainstaluje program, kter\u00fd vyhled\u00e1v\u00e1 soubory, kter\u00e9 obsahuj\u00ed va\u0161e soukrom\u00e9 informace a pomoc\u00ed \u0161ifrov\u00e1n\u00ed je odes\u00edl\u00e1 t\u011bm, kte\u0159\u00ed v\u00e1m tento virus poslali.\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Jak se viru zbavit? Po tom, co se tento typ viru naistaluje, kyberzlo\u010dinec v\u00e1m po\u0161le upozorn\u011bn\u00ed, \u017ee se m\u016f\u017eete ke sv\u00fdm soubor\u016fm dostat, pokud zaplat\u00edte pokutu. To je ov\u0161em le\u017e, ani po zaplacen\u00ed se v\u00e1m p\u0159\u00edstup k\u00a0soubor\u016fm nevr\u00e1t\u00ed. Jedin\u00fdm \u0159e\u0161en\u00edm je vymazat soubor ze syst\u00e9mu, co\u017e ale znamen\u00e1 ztr\u00e1tu nez\u00e1lohovan\u00fdch dat.                                                                                                                                                                                                                                                                                                                                                                                        4\/5 - (4 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Ransomware \u2013 vyd\u011bra\u010dsk\u00e9 viry","item":"https:\/\/www.tvb1.cz\/ransomware-vyderacske-viry\/#breadcrumbitem"}]}]