[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.guba.cz\/davejte-si-pozor-na-wifi-v-kavarnach\/#Article","mainEntityOfPage":"https:\/\/www.guba.cz\/davejte-si-pozor-na-wifi-v-kavarnach\/","headline":"D\u00e1vejte si pozor na WiFi v kav\u00e1rn\u00e1ch","name":"D\u00e1vejte si pozor na WiFi v kav\u00e1rn\u00e1ch","description":"Restaurace, kav\u00e1rny, hotely i obchodn\u00ed centra poskytuj\u00ed sv\u00fdm klient\u016fm WiFi zcela zdarma a bez hesla. Bohu\u017eel ale toto p\u0159ipojen\u00ed p\u0159edstavuje velk\u00e9 riziko va\u0161\u00ed bezpe\u010dnosti. Jakmile se p\u0159ipoj\u00edte k\u00a0nechr\u00e1n\u011bn\u00e9 s\u00edti, tak se m\u016f\u017ee jak\u00fdkoli hacker snadno<a class=\"read-more\" href=\"https:\/\/www.guba.cz\/davejte-si-pozor-na-wifi-v-kavarnach\/\">Continue reading<\/a>","datePublished":"2019-07-16","dateModified":"2023-05-04","author":{"@type":"Person","@id":"https:\/\/www.guba.cz\/author\/#Person","name":"guba.cz\n","url":"https:\/\/www.guba.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/bf8a2da9791e94b6eb5cec245ee5eeceecb651e79e829278e2c546441579397e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/bf8a2da9791e94b6eb5cec245ee5eeceecb651e79e829278e2c546441579397e?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"guba.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.guba.cz\/wp-content\/uploads\/img_a349812_w2354_t1564846893.jpg","url":"https:\/\/www.guba.cz\/wp-content\/uploads\/img_a349812_w2354_t1564846893.jpg","height":0,"width":0},"url":"https:\/\/www.guba.cz\/davejte-si-pozor-na-wifi-v-kavarnach\/","about":["Www"],"wordCount":447,"articleBody":"Restaurace, kav\u00e1rny, hotely i obchodn\u00ed centra poskytuj\u00ed sv\u00fdm klient\u016fm WiFi zcela zdarma a bez hesla. Bohu\u017eel ale toto p\u0159ipojen\u00ed p\u0159edstavuje velk\u00e9 riziko va\u0161\u00ed bezpe\u010dnosti. Jakmile se p\u0159ipoj\u00edte k\u00a0nechr\u00e1n\u011bn\u00e9 s\u00edti, tak se m\u016f\u017ee jak\u00fdkoli hacker snadno pod\u00edvat, co na sv\u00e9m smartphonu d\u011bl\u00e1te. Uvid\u00ed v\u0161echna hesla a m\u016f\u017ee tak p\u0159evz\u00edt vl\u00e1du nad ve\u0161ker\u00fdmi profily a \u00fa\u010dty, kter\u00e9 vlastn\u00edte.\t\tKa\u017ed\u00fd z\u00a0n\u00e1s se na mobilu p\u0159ipojuje do e-mailu, pou\u017e\u00edv\u00e1 soci\u00e1ln\u00ed s\u00edt\u011b a mnoho z\u00a0n\u00e1s pou\u017e\u00edv\u00e1 tak\u00e9 internetov\u00e9 bankovnictv\u00ed. I kdy\u017e si to neuv\u011bdomujete, mus\u00edte si d\u00e1vat velk\u00fd pozor na to, kde a k\u00a0jak\u00e9 s\u00edti se p\u0159ihl\u00e1s\u00edte. Oper\u00e1to\u0159i i IT odborn\u00edci doporu\u010duj\u00ed vyu\u017e\u00edvat vlastn\u00edch datov\u00fdch p\u0159enos\u016f od oper\u00e1tora. Je to toti\u017e mnohem bezpe\u010dn\u011bj\u0161\u00ed.\t\u00a0\tSta\u010d\u00ed mal\u00e1 krabi\u010dka\tNa to, aby se hacker dostal do ve\u0159ejn\u00e9 WiFi nepot\u0159ebuje \u017e\u00e1dn\u00e9 z\u00e1vratn\u00e9 znalosti s\u00ed\u0165ov\u00fdch protokol\u016f. Ve skute\u010dnosti mu k\u00a0tomu sta\u010d\u00ed m\u00edt mal\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 stoj\u00ed jen asi 5\u00a0600 K\u010d. Jedn\u00e1 se o malou, nen\u00e1padnou krabi\u010dku, kter\u00e9 se d\u00edky jej\u00edmu logu p\u0159ezd\u00edv\u00e1 \u201eananas\u201c. Tento p\u0159\u00edstroj se nenabour\u00e1 do existuj\u00edc\u00ed s\u00edt\u011b, ale naopak vytvo\u0159\u00ed novou, kter\u00e1 dok\u00e1\u017ee imitovat skute\u010dnou WiFi.\t\u00a0\tPo p\u0159ipojen\u00ed se hacker dostane k\u00a0ve\u0161ker\u00fdm dat\u016fm b\u011bhem n\u011bkolika minut. Z\u00edsk\u00e1 p\u0159ihla\u0161ovac\u00ed \u00fadaje ke cloudu, bankovn\u00edmu \u00fa\u010dtu, soci\u00e1ln\u00edm s\u00edt\u00edm i e-mailu. B\u011bhem chvilky tak m\u016f\u017eete p\u0159ij\u00edt o pen\u00edze na b\u011b\u017en\u00e9m \u00fa\u010dtu. V\u0161echny \u00faspory mohou b\u00fdt pry\u010d jen d\u00edky tomu, \u017ee vyu\u017eijete ve\u0159ejn\u00e9, bezplatn\u00e9 s\u00edt\u011b.\t\t\u010c\u00edhaj\u00ed na ka\u017ed\u00e9m kroku\tM\u016f\u017eete m\u00edt pocit, \u017ee se hackersk\u00e9 \u00fatoky t\u00edmto zp\u016fsobem p\u0159\u00edli\u0161 ned\u011bj\u00ed. Opak je pravdou. Proto je d\u016fle\u017eit\u00e9 p\u0159em\u00fd\u0161let nad t\u00edm, co d\u011bl\u00e1te. Riziko nep\u0159edstavuj\u00ed pouze kav\u00e1rny, ale tak\u00e9 leti\u0161t\u011b nebo nemocnice.\t\u00a0\tA hacker dokonce nemus\u00ed ani sed\u011bt bl\u00edzko v\u00e1s. D\u00edky speci\u00e1ln\u00edm booster\u016fm m\u016f\u017ee ananas fungovat i na sto metr\u016f. To znamen\u00e1, \u017ee klidn\u011b mohou sed\u011bt i na parkovi\u0161ti. V\u016fbec tak nepozn\u00e1te, \u017ee je n\u011bkdo podobn\u00fd ve va\u0161\u00ed bl\u00edzkosti. Dejte proto p\u0159ednost dat\u016fm od oper\u00e1tora. V\u011b\u0159te, \u017ee se vyplat\u00ed zaplatit data ne\u017e p\u0159ij\u00edt o v\u0161echny \u00faspory.                                                                                                                                                                                                                                                                                                                                                                                        4\/5 - (5 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"D\u00e1vejte si pozor na WiFi v kav\u00e1rn\u00e1ch","item":"https:\/\/www.guba.cz\/davejte-si-pozor-na-wifi-v-kavarnach\/#breadcrumbitem"}]}]