[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.smod.cz\/nebezpeci-na-internetu\/#Article","mainEntityOfPage":"https:\/\/www.smod.cz\/nebezpeci-na-internetu\/","headline":"Nebezpe\u010d\u00ed na internetu","name":"Nebezpe\u010d\u00ed na internetu","description":"Nebezpe\u010d\u00ed je obecn\u011b spousta. V\u0161ude na n\u00e1s \u010d\u00edhaj\u00ed odkazy, kter\u00e9 n\u00e1m mohou velice znep\u0159\u00edjemnit \u017eivot. Jak\u00e9 vlastn\u011b nebezpe\u010d\u00ed na n\u00e1s mohou \u010d\u00edhat? Viry \u2013 ur\u010dit\u011b jedn\u00edm z nejv\u011bt\u0161\u00edch rizik jsou pr\u00e1v\u011b viry, kter\u00e9 dok\u00e1\u017e\u00ed s po\u010d\u00edta\u010dem ud\u011blat spoustu v\u011bc\u00ed, kter\u00e9 by se v\u00e1m asi nel\u00edbily. V dne\u0161n\u00ed dob\u011b se viry dost \u0161\u00ed\u0159\u00ed stahov\u00e1n\u00edm soubor\u016f, kter\u00e9...","datePublished":"2019-09-05","dateModified":"2023-05-19","author":{"@type":"Person","@id":"https:\/\/www.smod.cz\/author\/#Person","name":"","url":"https:\/\/www.smod.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/0004469d2196026c4aaacbb56e80b8fe204b91e98e8d884732a12310e081011a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0004469d2196026c4aaacbb56e80b8fe204b91e98e8d884732a12310e081011a?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"smod.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.smod.cz\/wp-content\/uploads\/img_a346979_w2937_t1561222503.jpg","url":"https:\/\/www.smod.cz\/wp-content\/uploads\/img_a346979_w2937_t1561222503.jpg","height":0,"width":0},"url":"https:\/\/www.smod.cz\/nebezpeci-na-internetu\/","about":["Online"],"wordCount":407,"articleBody":"Nebezpe\u010d\u00ed je obecn\u011b spousta. V\u0161ude na n\u00e1s \u010d\u00edhaj\u00ed odkazy, kter\u00e9 n\u00e1m mohou velice znep\u0159\u00edjemnit \u017eivot. Jak\u00e9 vlastn\u011b nebezpe\u010d\u00ed na n\u00e1s mohou \u010d\u00edhat?\t\tViry \u2013 ur\u010dit\u011b jedn\u00edm z nejv\u011bt\u0161\u00edch rizik jsou pr\u00e1v\u011b viry, kter\u00e9 dok\u00e1\u017e\u00ed s po\u010d\u00edta\u010dem ud\u011blat spoustu v\u011bc\u00ed, kter\u00e9 by se v\u00e1m asi nel\u00edbily. V dne\u0161n\u00ed dob\u011b se viry dost \u0161\u00ed\u0159\u00ed stahov\u00e1n\u00edm soubor\u016f, kter\u00e9 viry obsahuj\u00ed. Proto pokud se chcete vir\u016fm vyhnout, doporu\u010duji stahovat co nejm\u00e9n\u011b soubor\u016f z pochybn\u00fdch str\u00e1nek. Nejlep\u0161\u00ed je si stahovat n\u011bco z ov\u011b\u0159en\u00fdch zdroj\u016f, nebo ofici\u00e1ln\u00edch str\u00e1nek. D\u00e1le doporu\u010duji vyu\u017e\u00edvat dobr\u00e9 antiviry. Pokud n\u011bkdo nev\u00edte, co p\u0159esn\u011b vir je, tak se jedn\u00e1 o velice jednoduch\u00fd kus k\u00f3du, kter\u00fd se jednodu\u0161e dostane do po\u010d\u00edta\u010de a dok\u00e1\u017ee d\u011blat spoustu nemil\u00e9ho, pokud tv\u016frce viru je zku\u0161en\u00fd.\t\tKeyLogger \u2013 Keylogger by se dal zahrnout sice do vir\u016f, ale je to takov\u00fd v\u00edce nebezpe\u010dn\u00fd vir, na kter\u00fd si mus\u00edme d\u00e1vat pozor. Funguje velice jednodu\u0161e \u2013 zaznamen\u00e1v\u00e1 to, co p\u00ed\u0161ete na kl\u00e1vesnici. Pokro\u010dil\u00e9 verze tohoto viru dok\u00e1\u017e\u00ed zjistit i kam zad\u00e1v\u00e1te dan\u00fd text. Jak m\u016f\u017eete v\u011bd\u011bt, to je velk\u00fd probl\u00e9m u osobn\u00edch dat, ke kter\u00fdm se jednodu\u0161e \u00fato\u010dn\u00edk dostane. Dokonce se prod\u00e1v\u00e1 i n\u011bjak\u00fd p\u0159\u00eddavek ke kabelu ke kl\u00e1vesnici, kter\u00fd funguje na stejn\u00e9m principu. Prost\u011b zaznamen\u00e1v\u00e1 to, co kl\u00e1vesnice se sna\u017e\u00ed poslat po\u010d\u00edta\u010di. To ukl\u00e1d\u00e1 do sebe, nebo lep\u0161\u00ed verze to pos\u00edlaj\u00ed rovnou na n\u011bjak\u00fd cloud.\t\tReklamy \u2013 reklamy jsou obecn\u011b na ka\u017ed\u00e9m rohu. To, co je ale nebezpe\u010dn\u00e9 na reklam\u00e1ch, jsou fale\u0161n\u00e9 reklamy, kter\u00e9 se sna\u017e\u00ed pouze vyt\u00e1hnout z lid\u00ed pen\u00edze. Tyto reklamy se ov\u0161em nenach\u00e1z\u00ed na webech hodn\u011b a google se je sna\u017e\u00ed odstranit. I n\u011bkter\u00e9 reklamy dok\u00e1\u017e\u00ed st\u00e1hnout vir, kter\u00fd v\u00e1m po\u0161kod\u00ed po\u010d\u00edta\u010d. Ov\u0161em to rozhodn\u011b nen\u00ed b\u011b\u017en\u00e9.\t\tDal\u0161\u00edch hrozeb je na internetu spousta. U\u017e jen lidi, na kter\u00e9 m\u016f\u017eete narazit, mohou b\u00fdt nebezpe\u010dn\u00ed. T\u011bm se ale ob\u010das nelze vyhnout a mus\u00edme se s nimi n\u011bjak vypo\u0159\u00e1dat. Asi ka\u017ed\u00fd m\u00e1 n\u011bjakou takovou zku\u0161enost.                                                                                                                                                                                                                                                                                                                                                                                        4.6\/5 - (5 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Nebezpe\u010d\u00ed na internetu","item":"https:\/\/www.smod.cz\/nebezpeci-na-internetu\/#breadcrumbitem"}]}]