[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.pcsa.cz\/bezpecnost-na-internetu\/#Article","mainEntityOfPage":"https:\/\/www.pcsa.cz\/bezpecnost-na-internetu\/","headline":"Bezpe\u010dnost na internetu","name":"Bezpe\u010dnost na internetu","description":"\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Za internet se nepova\u017euj\u00ed jen a pouze soci\u00e1ln\u00ed s\u00edt\u011b, jak si spousta lid\u00ed mysl\u00ed, ale p\u0159edev\u0161\u00edm samotn\u00e9 internetov\u00e9 prohl\u00ed\u017ee\u010de, … ","datePublished":"2020-01-05","dateModified":"2020-01-05","author":{"@type":"Person","@id":"https:\/\/www.pcsa.cz\/author\/#Person","name":"","url":"https:\/\/www.pcsa.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/383247cd769f7ac317a5bcda943ec48a3c79d996598ae4564ec21a0e178126d1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/383247cd769f7ac317a5bcda943ec48a3c79d996598ae4564ec21a0e178126d1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"pcsa.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.pcsa.cz\/wp-content\/uploads\/img_a366980_w1748_t1579434572.jpg","url":"https:\/\/www.pcsa.cz\/wp-content\/uploads\/img_a366980_w1748_t1579434572.jpg","height":0,"width":0},"url":"https:\/\/www.pcsa.cz\/bezpecnost-na-internetu\/","wordCount":516,"articleBody":"\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Za internet se nepova\u017euj\u00ed jen a pouze soci\u00e1ln\u00ed s\u00edt\u011b, jak si spousta lid\u00ed mysl\u00ed, ale p\u0159edev\u0161\u00edm samotn\u00e9 internetov\u00e9 prohl\u00ed\u017ee\u010de, jako jsou Seznam.cz a Google. Chr\u00e1nit p\u0159ed \u00fanikem dat, nebo necht\u011bn\u00e9ho obsahu nemus\u00edme jen sebe, ale p\u0159edev\u0161\u00edm na\u0161e d\u011bti. Kter\u00e9 internet \u010dasto pova\u017euj\u00ed za velmi bezpe\u010dn\u00e9 a \u201cnere\u00e1ln\u00e9\u201c m\u00edsto. \u201eD\u011bti soci\u00e1ln\u00edmi s\u00edt\u011bmi \u017eij\u00ed, \u010dasto o nich v\u011bd\u00ed v\u00edce ne\u017e rodi\u010de a pr\u00e1v\u011b tam jim m\u016f\u017ee hrozit velk\u00e9 nebezpe\u010d\u00ed,\u201c \u0159\u00edk\u00e1 Filip Rychetsk\u00fd, odborn\u00fd lektor bezpe\u010dnosti na internetu po\u010d\u00edta\u010dov\u00e9 \u0161koly Gopas.\tBezpe\u010dnost pro d\u011bti\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Nikdy na \u017e\u00e1dn\u00e9m m\u00edst\u011b, to plat\u00ed i pro \u017eivot mimo internet, nezve\u0159ej\u0148ujte sv\u00e9 osobn\u00ed \u00fadaje (hesla, rodn\u00e9 \u010d\u00edslo, telefonn\u00ed \u010d\u00edslo, \u010d\u00edslo bankovn\u00edho \u00fa\u010dtu apod.). I \u010dlov\u011bk, kter\u00fd se v\u00e1m skrze psan\u00ed m\u016f\u017ee zd\u00e1t velmi v\u011brohodn\u00fd a p\u0159\u00e1telsk\u00fd, osobn\u00edch \u00fadaj\u016f m\u016f\u017ee velice snadno vyu\u017e\u00edt. To sam\u00e9 plat\u00ed i pro zas\u00edl\u00e1n\u00ed intimn\u00edch fotografi\u00ed! \t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ve sv\u011bt\u011b soci\u00e1ln\u00edch s\u00edt\u00ed se m\u016f\u017ee ka\u017ed\u00fd zd\u00e1t jako kamar\u00e1d. Bohu\u017eel tomu tak ve skute\u010dnosti v\u017edy nemus\u00ed b\u00fdt, proto nikdy nep\u0159ij\u00edmejte \u017e\u00e1dosti o p\u0159\u00e1telstv\u00ed lid\u00ed, kter\u00e9 nezn\u00e1te.\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Bu\u010fte opatrn\u00ed i p\u0159i rozklink\u00e1v\u00e1n\u00ed r\u016fzn\u00fdch reklam i ok\u00e9nek. Nejv\u011bt\u0161\u00edm l\u00e1kadlem jsou vyskakovac\u00ed reklamy, kter\u00e9 v\u00e1m nab\u00edz\u00ed r\u016fzn\u00e9 l\u00e9ky anebo maj\u00ed sexu\u00e1ln\u00ed tematiku.\u00a0\tRady pro dosp\u011bl\u00e9\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Samoz\u0159ejm\u011b, pro dosp\u011bl\u00e9 plat\u00ed to sam\u00e9, co pro d\u011bti. Nav\u00edc je na v\u00e1s, zabezpe\u010dit va\u0161i s\u00ed\u0165 celkov\u011b. Co\u017e zahrnuje pravideln\u00e9 zm\u011bny vstupn\u00edho hesla do pc a nainstalovat antivirov\u00fd program.\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ve\u0159ejn\u00e9 WiFi \u2013 Jsou v\u00a0dne\u0161n\u00ed dob\u011b velmi obl\u00edben\u00e9, m\u00e1 je valn\u00e1 v\u011bt\u0161ina bar\u016f, kav\u00e1ren, restaurac\u00ed, firem, hotel\u016f anebo tak\u00e9 \u0161kol. V\u00a0ka\u017ed\u00e9 takov\u00e9 WiFi v\u0161ak m\u016f\u017ee b\u00fdt napojen\u00fd n\u011bkdo, kdo \u201codposlouch\u00e1v\u00e1\u201c v\u00e1\u0161 pohyb na n\u00ed. Velmi riskantn\u00ed je nap\u0159. zad\u00e1v\u00e1n\u00ed na n\u00ed \u010d\u00edslo platebn\u00ed karty.\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Cookies soubory \u2013 Mal\u00e9 soubory s\u00a0daty, kter\u00e9 se pou\u017e\u00edvaj\u00ed pro identifikaci u\u017eivatele.\u00a0 Nejsou hrozbou sami o sob\u011b, ale m\u016f\u017eou v\u00e1m nemile naru\u0161it soukrom\u00ed. Tyto soubory obsahuj\u00ed v\u011bt\u0161inou va\u0161e u\u017eivatelsk\u00e9 jm\u00e9no na webu, d\u00edky \u010demu\u017e si m\u016f\u017eete pot\u00e9 zobrazit i historii va\u0161eho pohybu na str\u00e1nce. Ale m\u016f\u017eou slou\u017eit i jako n\u00e1stroj, jak o u\u017eivateli zjistit citliv\u00e9 informace. Nap\u0159. kter\u00e9 str\u00e1nky vyhled\u00e1v\u00e1, co m\u00e1 nejrad\u011bji, pohlav\u00ed, v\u011bk nebo kolikr\u00e1t jste nav\u0161t\u00edvili kterou str\u00e1nku.\t\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Od toho v\u00e1m pak samotn\u00fd server vyhodnocuje a p\u0159id\u00e1v\u00e1 reklamu, u kter\u00e9 si mysl\u00ed, \u017ee by v\u00e1s mohla zaujmout. Stejn\u011b to funguje i na platform\u00e1ch jako je nap\u0159\u00edklad Youtube, kde se v\u00e1m zobrazuj\u00ed nov\u00e1 videa nebo skladby, kter\u00e9 by se v\u00e1m mohli l\u00edbit.                                                                                                                                                                                                                                                                                                                                                                                                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