[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.leoria.cz\/verejna-wifi-pomocnik-nebo-hrozba\/#Article","mainEntityOfPage":"https:\/\/www.leoria.cz\/verejna-wifi-pomocnik-nebo-hrozba\/","headline":"Ve\u0159ejn\u00e1 wifi – pomocn\u00edk nebo hrozba?","name":"Ve\u0159ejn\u00e1 wifi – pomocn\u00edk nebo hrozba?","description":"Naprost\u00e1 v\u011bt\u0161ina lid\u00ed dnes vyu\u017e\u00edv\u00e1 pau\u0161\u00e1l, kter\u00fd obsahuje nejen SMS a voln\u00e9 minuty, ale i mobiln\u00ed data. D\u00edky nim \u010dlov\u011bk m\u016f\u017ee pou\u017e\u00edvat spoustu aplikac\u00ed, kter\u00e9 obsahuj\u00ed aktu\u00e1ln\u00ed data, jako je t\u0159eba po\u010das\u00ed nebo mapy. A tak\u00e9 samoz\u0159ejm\u011b m\u016f\u017eete ps\u00e1t a \u010d\u00edst maily, sj\u00ed\u017ed\u011bt soci\u00e1ln\u00ed s\u00edt\u011b a pou\u017e\u00edvat t\u0159eba messenger nebo dal\u0161\u00ed komunika\u010dn\u00ed platformy. M\u016f\u017eete si […]","datePublished":"2024-04-18","dateModified":"2024-04-18","author":{"@type":"Person","@id":"https:\/\/www.leoria.cz\/author\/#Person","name":"","url":"https:\/\/www.leoria.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/390ba47df5874845ef3762ac16ecd0a67f4e30c13cbb7c7ee444ade303aa885b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/390ba47df5874845ef3762ac16ecd0a67f4e30c13cbb7c7ee444ade303aa885b?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"leoria.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.leoria.cz\/wp-content\/uploads\/call-1866884_640_9.jpg","url":"https:\/\/www.leoria.cz\/wp-content\/uploads\/call-1866884_640_9.jpg","height":0,"width":0},"url":"https:\/\/www.leoria.cz\/verejna-wifi-pomocnik-nebo-hrozba\/","about":["Web"],"wordCount":419,"articleBody":"Naprost\u00e1 v\u011bt\u0161ina lid\u00ed dnes vyu\u017e\u00edv\u00e1 pau\u0161\u00e1l, kter\u00fd obsahuje nejen SMS a voln\u00e9 minuty, ale i mobiln\u00ed data. D\u00edky nim \u010dlov\u011bk m\u016f\u017ee pou\u017e\u00edvat spoustu aplikac\u00ed, kter\u00e9 obsahuj\u00ed aktu\u00e1ln\u00ed data, jako je t\u0159eba po\u010das\u00ed nebo mapy. A tak\u00e9 samoz\u0159ejm\u011b m\u016f\u017eete ps\u00e1t a \u010d\u00edst maily, sj\u00ed\u017ed\u011bt soci\u00e1ln\u00ed s\u00edt\u011b a pou\u017e\u00edvat t\u0159eba messenger nebo dal\u0161\u00ed komunika\u010dn\u00ed platformy. M\u016f\u017eete si objednat j\u00eddlo, taxi, zkr\u00e1tka d\u016fvod\u016f, pro\u010d m\u00edt mobiln\u00ed data, je opravdu spousta. A naprost\u00e1 v\u011bt\u0161ina lid\u00ed bez nich dnes neum\u00ed fungovat.Zvykli jsme si, \u017ee m\u016f\u017eeme b\u00fdt online v\u0161ude a po\u0159\u00e1d. Jen\u017ee mnoho oper\u00e1tor\u016f poskytuje omezen\u00fd objem dat, a pokud je u\u017eivatel vy\u010derp\u00e1 d\u0159\u00edve ne\u017e skon\u010d\u00ed dan\u00fd m\u011bs\u00edc, u\u017e se na internet v\u011bt\u0161inou nepod\u00edv\u00e1. N\u011bkdo nab\u00edz\u00ed mo\u017enost dokupu dat, a nebo zpomalen\u00ed internetu. V\u011bt\u0161ina lid\u00ed ale z\u016fst\u00e1v\u00e1 zcela bez dat, a tak se sna\u017e\u00ed venku p\u0159ipojit na n\u011bkterou z ve\u0159ejn\u00fdch wifi s\u00edt\u00ed. Je to ale riziko.P\u0159ipojit se na ve\u0159ejnou wifi vyu\u017e\u00edv\u00e1 velk\u00e1 \u010d\u00e1st lid\u00ed, proto\u017ee za prv\u00e9 si nevypot\u0159ebuj\u00ed svoje data, tak\u017ee d\u00edky tomu u\u0161et\u0159\u00ed, a za druh\u00e9 je to zdarma, tak\u017ee pro\u010d ne? Wifi poskytuj\u00ed hlavn\u011b kav\u00e1rny nebo restaurace, ale setk\u00e1te se s n\u00ed t\u0159eba v autobuse nebo na n\u00e1dra\u017e\u00ed. Probl\u00e9m je, \u017ee jen m\u00e1lokdo tu\u0161\u00ed, jak m\u016f\u017ee b\u00fdt vyu\u017eit\u00ed takov\u00e9 nezaheslovan\u00e9 wifi nebezpe\u010dn\u00e9.V\u011bt\u0161ina lid\u00ed m\u00e1 v telefonu aplikaci sv\u00e9 banky, skrze kterou pou\u017e\u00edvaj\u00ed mobiln\u00ed bankovnictv\u00ed. Ukl\u00e1daj\u00ed si do telefonu hesla, zkr\u00e1tka maj\u00ed v nich velice citliv\u00e1 data, o kter\u00e1 by rozhodn\u011b necht\u011bli p\u0159ij\u00edt. Probl\u00e9m je v tom, \u017ee ve\u0159ejn\u011b p\u0159\u00edstupnou wifi lze celkem snadno hacknout a vys\u00e1t z n\u00ed data v\u0161ech, kte\u0159\u00ed se k n\u00ed p\u0159ipojili. A to v\u010detn\u011b p\u0159\u00edstup\u016f k platebn\u00ed kart\u011b. Vy si toho jako u\u017eivatel nemus\u00edte v\u0161imnou hned, ale po \u010dase m\u016f\u017ee doj\u00edt k tomu, \u017ee se z va\u0161eho \u00fa\u010dtu za\u010dnou ztr\u00e1cet pen\u00edze a nebo \u017ee se n\u011bkdo p\u0159ipoj\u00ed na va\u0161e soci\u00e1ln\u00ed s\u00edt\u011b a zm\u011bn\u00ed v\u00e1m heslo. Proto si rad\u011bji odpus\u0165te n\u00e1v\u0161t\u011bvy internetu bez mobiln\u00edch dat.                                                                                                                                                                                                                                                                                                                                                                                                "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Ve\u0159ejn\u00e1 wifi – pomocn\u00edk nebo hrozba?","item":"https:\/\/www.leoria.cz\/verejna-wifi-pomocnik-nebo-hrozba\/#breadcrumbitem"}]}]