[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.alfatyre.sk\/bezplatne-zabezpecenia-od-hrozieb-z-internetu\/#Article","mainEntityOfPage":"https:\/\/www.alfatyre.sk\/bezplatne-zabezpecenia-od-hrozieb-z-internetu\/","headline":"Bezplatn\u00e9 zabezpe\u010denia od hrozieb z internetu","name":"Bezplatn\u00e9 zabezpe\u010denia od hrozieb z internetu","description":"Prv\u00fdm krokom na ceste za bezpe\u010dnej\u0161\u00edm po\u010d\u00edta\u010dom by mala by\u0165 jeho d\u00f4kladn\u00e1 kontrola. Kontrolou by ste mali n\u00e1js\u0165 slab\u00e9 miesta a pr\u00edpadn\u00e9 medzery a ich odstr\u00e1nen\u00edm by ste sa mali m\u00f4c\u0165 \u00faspe\u0161ne br\u00e1ni\u0165 malwaru a hackerom. A za\u010da\u0165 je potrebn\u00e9 u Va\u0161ej vstupnej br\u00e1ny do internetu. \u00a0 ADSL router V\u0161eobecn\u00e9 z\u00e1sady: &#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Pre \u00fapln\u00fa v\u00e4\u010d\u0161inu ... <a title=\"Bezplatn\u00e9 zabezpe\u010denia od hrozieb z internetu\" class=\"read-more\" href=\"https:\/\/www.alfatyre.sk\/bezplatne-zabezpecenia-od-hrozieb-z-internetu\/\">Read more<span class=\"screen-reader-text\">Bezplatn\u00e9 zabezpe\u010denia od hrozieb z internetu<\/span><\/a>","datePublished":"2016-11-30","dateModified":"2023-04-25","author":{"@type":"Person","@id":"https:\/\/www.alfatyre.sk\/author\/#Person","name":"","url":"https:\/\/www.alfatyre.sk\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/a6945111a6684c356ffa2edea93eeeab9450e38d2439d8ecd0a625f734db9218?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/a6945111a6684c356ffa2edea93eeeab9450e38d2439d8ecd0a625f734db9218?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"alfatyre.sk","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.alfatyre.sk\/wp-content\/uploads\/img_a279475_w2020_t1599400937.jpg","url":"https:\/\/www.alfatyre.sk\/wp-content\/uploads\/img_a279475_w2020_t1599400937.jpg","height":0,"width":0},"url":"https:\/\/www.alfatyre.sk\/bezplatne-zabezpecenia-od-hrozieb-z-internetu\/","about":["Internet"],"wordCount":451,"articleBody":"Prv\u00fdm krokom na ceste za bezpe\u010dnej\u0161\u00edm po\u010d\u00edta\u010dom by mala by\u0165 jeho d\u00f4kladn\u00e1 kontrola. Kontrolou by ste mali n\u00e1js\u0165 slab\u00e9 miesta a pr\u00edpadn\u00e9 medzery a ich odstr\u00e1nen\u00edm by ste sa mali m\u00f4c\u0165 \u00faspe\u0161ne br\u00e1ni\u0165 malwaru a hackerom. A za\u010da\u0165 je potrebn\u00e9 u Va\u0161ej vstupnej br\u00e1ny do internetu.\u00a0ADSL routerV\u0161eobecn\u00e9 z\u00e1sady:&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Pre \u00fapln\u00fa v\u00e4\u010d\u0161inu u\u017e\u00edvate\u013eov je router ako chladni\u010dka, mrazni\u010dka, alebo mikrovlnn\u00e1 r\u00fara. Prinesiete ho domov, zapnete, nastav\u00edte p\u00e1r mali\u010dkost\u00ed a potom ho \u00faplne automaticky pou\u017e\u00edvate, bez toho aby ste mu venovali ak\u00fako\u013evek pozornos\u0165. Z\u00e1sadn\u00fdm probl\u00e9mom ale je, \u017ee pr\u00e1ve tohto s\u00fa si vedom\u00ed hackeri a vyu\u017e\u00edvaj\u00fa toho. A len m\u00e1lokto si uvedomuje, \u017ee v pr\u00edpade \u00faspe\u0161n\u00e9ho napadnutia routeru m\u00e1 \u00fato\u010dn\u00edk pod kontrolou nielen Va\u0161u kompletn\u00fa komunik\u00e1ciu, ale aj pr\u00edstup do celej Va\u0161ej siete.Nastavenie:&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Za \u200b\u200babsol\u00fatnu samozrejmos\u0165 mo\u017eno pova\u017eova\u0165, \u017ee vo svojom routeru nem\u00e1te zmenen\u00e9 implicitn\u00e9 pr\u00edstupov\u00e9 \u00fadaje, nastaven\u00e9 v\u00fdrobcom. Na internete toti\u017e existuje cel\u00fd rad datab\u00e1z, ktor\u00e9 tieto citliv\u00e9 inform\u00e1cie obsahuj\u00fa. Napr\u00edklad na webe routerpasswords.com sta\u010d\u00ed len zvoli\u0165 v\u00fdrobcu a zna\u010dku v\u00e1\u0161ho routeru, a objav\u00ed sa kompletn\u00fd zoznam modelov, vr\u00e1tane implicitn\u00e9ho pr\u00edstupov\u00e9ho mena, hesla a pou\u017eit\u00e9ho protokolu. Preto si v\u017edy implicitn\u00fd pr\u00edstup do V\u00e1\u0161ho routera zme\u0148te.Aktualiz\u00e1cia:&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u010eal\u0161\u00edm d\u00f4le\u017eit\u00fdm a potrebn\u00fdm bodom je aktualiz\u00e1cia routera. Rovnako ako u ktor\u00e9hoko\u013evek in\u00e9ho hardwaru alebo softwaru aj v routeru mo\u017eno n\u00e1js\u0165 chyby, na ktor\u00e9 v\u00fdrobcovia zverej\u0148uj\u00fa opravy. Vy\u0161\u0161ie a drah\u0161ie routery si dok\u00e1\u017eu aktualiz\u00e1ciu stiahnu\u0165 sami. V\u00e4\u010d\u0161ina be\u017en\u00fdch routerov to nevie a musia sa aktualizova\u0165 manu\u00e1lne. Pr\u00edslu\u0161n\u00fd pr\u00edkaz pre aktualiz\u00e1ciu n\u00e1jdete v konfigura\u010dnom dial\u00f3gu pr\u00edstroja.Overenie:&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u010ci V\u00e1\u0161 router nie je zranite\u013en\u00fd, o tom sa m\u00f4\u017eete sami presved\u010di\u0165 aj mal\u00fdm trikom pomocou vyh\u013ead\u00e1va\u010da Shodan. Sta\u010d\u00ed si aplik\u00e1ciu spusti\u0165 a do adresn\u00e9ho riadku zada\u0165 text www.shodan.io\/host\/xxx.xxx.xxx.xxx kde x\u00a0 predstavuje va\u0161u IP adresu, ktor\u00fa mo\u017eno zisti\u0165 napr\u00edklad na adrese checkip.dyndns.com. Ak Shodan zobraz\u00ed inform\u00e1ciu s ozn\u00e1men\u00edm &#8222;not found&#8220;, potom je v\u0161etko v poriadku. V opa\u010dnom pr\u00edpade m\u00e1te ve\u013ek\u00fd probl\u00e9m, preto\u017ee V\u00e1\u0161 router je pravdepodobne zranite\u013en\u00fd a vy\u017eaduje aktualiz\u00e1ciu a zmenu nastavenia.                                                                                                                                                                                                                                                                                                                                                                                        4.5\/5 - (2 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Bezplatn\u00e9 zabezpe\u010denia od hrozieb z internetu","item":"https:\/\/www.alfatyre.sk\/bezplatne-zabezpecenia-od-hrozieb-z-internetu\/#breadcrumbitem"}]}]