[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.uniad.cz\/ransomware-opet-na-scene\/#Article","mainEntityOfPage":"https:\/\/www.uniad.cz\/ransomware-opet-na-scene\/","headline":"Ransomware op\u011bt na sc\u00e9n\u011b","name":"Ransomware op\u011bt na sc\u00e9n\u011b","description":"Nejprve si p\u0159esn\u011b nadefinujme pojem. V\u00fd\u0161e uveden\u00fd v\u00fdraz v\u00a0nadpisu \u010dl\u00e1nku znamen\u00e1 cosi jako \u201evyd\u011bra\u010dsk\u00fd\u201c. Proto\u017ee se us\u00eddl\u00ed v\u00a0po\u010d\u00edta\u010di, zablokuje n\u011bkter\u00e9…","datePublished":"2025-03-03","dateModified":"2023-04-29","author":{"@type":"Person","@id":"https:\/\/www.uniad.cz\/author\/#Person","name":"uniad.cz\n","url":"https:\/\/www.uniad.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/06473a178d94fb830b46e277369729e9534f2612e261ec2f1ee96b672ef473e2?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/06473a178d94fb830b46e277369729e9534f2612e261ec2f1ee96b672ef473e2?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"uniad.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.uniad.cz\/wp-content\/uploads\/img_a307582_w2396_t1518813683.jpg","url":"https:\/\/www.uniad.cz\/wp-content\/uploads\/img_a307582_w2396_t1518813683.jpg","height":0,"width":0},"url":"https:\/\/www.uniad.cz\/ransomware-opet-na-scene\/","about":["Www"],"wordCount":416,"articleBody":"Nejprve si p\u0159esn\u011b nadefinujme pojem. V\u00fd\u0161e uveden\u00fd v\u00fdraz v\u00a0nadpisu \u010dl\u00e1nku znamen\u00e1 cosi jako \u201evyd\u011bra\u010dsk\u00fd\u201c. Proto\u017ee se us\u00eddl\u00ed v\u00a0po\u010d\u00edta\u010di, zablokuje n\u011bkter\u00e9 jeho funkce a pak po\u017eaduje pen\u00edze. Ergo \u2013 vyd\u00edr\u00e1. Vlastn\u011b tomu odpov\u00edd\u00e1 i n\u00e1zev, kter\u00fd poch\u00e1z\u00ed z\u00a0anglick\u00e9ho ransom, co\u017e znamen\u00e1 v\u00fdkupn\u00e9. To po v\u00e1s bude \u00fato\u010dn\u00edk cht\u00edt, abyste mohli d\u00e1l pou\u017e\u00edvat v\u00e1\u0161 stroj, nebo t\u0159eba mohli \u010d\u00edst sv\u00e1 data. On je toti\u017e um\u00ed za\u0161ifrovat.Sophos, co\u017e je antivirov\u00e1 spole\u010dnost se s\u00eddlem v\u00a0Abingdonu v\u00a0Anglii ned\u00e1vno zve\u0159ejnila v\u00fdsledek studie The State of Endpoint Security Today. Tento pr\u016fzkum prozradil, \u017ee spousta firem se s\u00a0ransomwarem pot\u00fdk\u00e1, anebo nem\u00e1 dostate\u010dn\u011b chr\u00e1n\u011bn\u00e9 s\u00edt\u011b. \u00dadajn\u011b bylo dotazov\u00e1no v\u00edce ne\u017e dva tis\u00edce sedm set mana\u017eer\u016f z\u00a0mnoha st\u00e1t\u016f. My\u0161leni jsou IT mana\u017ee\u0159i.\u00a0 V\u00fdsledek byl tedy v\u00edcem\u00e9n\u011b opravdu zoufal\u00fd. V\u00a0pr\u016fm\u011bru pr\u00fd museli \u010delit dv\u011bma \u00fatok\u016fm t\u00e9to hrozby.P\u0159itom \u00fatoky zp\u016fsobuj\u00ed podnik\u016fm dosti velk\u00e9 \u0161kody. Za minul\u00fd rok, tedy rok 2017 pr\u00fd st\u00e1l ka\u017edou jednu firmu tento \u00fatok sto t\u0159iat\u0159icet tis\u00edc americk\u00fdch dolar\u016f. N\u011bkte\u0159\u00ed respondenti v\u0161ak uv\u00e1d\u011bli \u010d\u00edsla, kter\u00e1 p\u0159esahovala milionov\u00e9 \u010d\u00e1stky, dokonce 6,6 milion\u016f. Ov\u0161em kdy\u017e pak vy\u0161lo najevo, \u017ee 54 % firem n\u00e1stroj proti ransomwaru v\u016fbec nepou\u017e\u00edv\u00e1, byly \u010d\u00edsla ihned jasn\u00e1.Pana Dana Schiappu seniora, viceprezidenta a produktov\u00e9ho \u0159editele Sophosu tedy asi v\u00fdsledky zase tak moc nezasko\u010dily. On tvrd\u00ed, \u017ee se \u010dty\u0159i rodiny ransomwaru objev\u00ed ve sv\u011bt\u011b IT asi ka\u017edou p\u016flhodinu. No, pot\u011b\u0161 ko\u0161t\u011b, m\u00e1me se \u010deho b\u00e1t.Nav\u00edc p\u0159i anket\u011b tak\u00e9 pak vy\u0161lo najevo, \u017ee asi necel\u00fdch sedmdes\u00e1t procent respondent\u016f sice ochranu m\u00e1, ale netu\u0161\u00ed ani jak funguje, co\u017e je ov\u0161em dosti \u0161patn\u00e9. Nev\u00edm, zda ji v\u016fbec um\u011bli pou\u017e\u00edt, o tom se ji\u017e v\u00a0\u010dl\u00e1nku nep\u00ed\u0161e.A to pr\u00fd budou \u00fatoky st\u00e1le mas\u00edvn\u011bj\u0161\u00ed a pr\u00fd i rafinovan\u011bj\u0161\u00ed. Tak\u017ee nezb\u00fdv\u00e1, ne\u017e se skute\u010dn\u011b br\u00e1nit a to po\u0159\u00e1dn\u011b. Pokud m\u00e1te v\u00a0PC d\u016fle\u017eit\u00e9 v\u011bci, m\u011bli byste tak\u00e9 za\u010d\u00edt zva\u017eovat n\u011bjak\u00fd druh obrany. Rad\u011bji d\u0159\u00edve, ne\u017eli pozd\u011b.                                                                                                                                                                                                                                                                                                                                                                                        4.2\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Ransomware op\u011bt na sc\u00e9n\u011b","item":"https:\/\/www.uniad.cz\/ransomware-opet-na-scene\/#breadcrumbitem"}]}]