[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.alfapet.cz\/hrozby-na-webovych-strankach\/#Article","mainEntityOfPage":"https:\/\/www.alfapet.cz\/hrozby-na-webovych-strankach\/","headline":"Hrozby na webov\u00fdch str\u00e1nk\u00e1ch","name":"Hrozby na webov\u00fdch str\u00e1nk\u00e1ch","description":"Na webov\u00fdch str\u00e1nk\u00e1ch m\u016f\u017eeme naj\u00edt spoustu zaj\u00edmav\u00fdch, \u010dl\u00e1nk\u016f, informac\u00ed, odkaz\u016f nebo tak\u00e9 vide\u00ed. Av\u0161ak ne ka\u017ed\u00fd obsah je bezpe\u010dn\u00fd. Ji\u017e n\u011bkolikr\u00e1t v\u00e1m ur\u010dit\u011b p\u0159i\u0161el email, kter\u00fd se choval v\u011brohodn\u011b, banka po v\u00e1s cht\u011bla napsat znovu va\u0161e \u00fadaje, hesla nebo piny, ale mus\u00edme si d\u00e1vat pozor na to, z jak\u00e9 adresy n\u00e1m takov\u00e9 zpr\u00e1vy chod\u00ed. N\u011bkdy je...","datePublished":"2023-05-06","dateModified":"2023-05-06","author":{"@type":"Person","@id":"https:\/\/www.alfapet.cz\/author\/#Person","name":"","url":"https:\/\/www.alfapet.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/01173f1da90dde8adb887d6793fa4e42c4004e53f8d645d9b1cb57c2dee8e188?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/01173f1da90dde8adb887d6793fa4e42c4004e53f8d645d9b1cb57c2dee8e188?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"alfapet.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.alfapet.cz\/wp-content\/uploads\/img_a331316_w2604_t1543583424.jpg","url":"https:\/\/www.alfapet.cz\/wp-content\/uploads\/img_a331316_w2604_t1543583424.jpg","height":0,"width":0},"url":"https:\/\/www.alfapet.cz\/hrozby-na-webovych-strankach\/","about":["Web"],"wordCount":713,"articleBody":"Na webov\u00fdch str\u00e1nk\u00e1ch m\u016f\u017eeme naj\u00edt spoustu zaj\u00edmav\u00fdch, \u010dl\u00e1nk\u016f, informac\u00ed, odkaz\u016f nebo tak\u00e9 vide\u00ed. Av\u0161ak ne ka\u017ed\u00fd obsah je bezpe\u010dn\u00fd. Ji\u017e n\u011bkolikr\u00e1t v\u00e1m ur\u010dit\u011b p\u0159i\u0161el email, kter\u00fd se choval v\u011brohodn\u011b, banka po v\u00e1s cht\u011bla napsat znovu va\u0161e \u00fadaje, hesla nebo piny, ale mus\u00edme si d\u00e1vat pozor na to, z jak\u00e9 adresy n\u00e1m takov\u00e9 zpr\u00e1vy chod\u00ed. N\u011bkdy je t\u011b\u017ek\u00e9 poznat 0 (nulu) od O (p\u00edsmeno), ale rozd\u00edl tam je. Proto se tak n\u011bkte\u0159\u00ed z n\u00e1s dostali na str\u00e1nky, na kter\u00e9 ani necht\u011bli, ani\u017e by si v\u0161imli rozd\u00edlu. Hacke\u0159i vyu\u017e\u00edvaj\u00ed na\u0161\u00ed nepozornosti a nal\u00e9zaj\u00ed skulinky, kter\u00fdmi se dostanou k \u00fadaj\u016fm, kter\u00e9 pot\u0159ebuj\u00ed z\u00edskat. Dobr\u00e9 je si zkontrolovat, zda je str\u00e1nka, kterou jste otev\u0159eli je zabezpe\u010den\u00e1.Je spousta mo\u017enost\u00ed, kter\u00fdmi se mohou k citliv\u00fdm dat\u016fm dostat nebo jen mohou po\u0161kodit u\u017eivatele. P\u00e1r t\u011bch nej\u010dast\u011bj\u0161\u00edch typ\u016f \u00fatok\u016f si zde m\u016f\u017eete naj\u00edt.\tHoaxJe to popla\u0161n\u00e1 zpr\u00e1va, kter\u00e1 varuje p\u0159ed ur\u010dit\u00fdm nebezpe\u010d\u00edm, kter\u00e9 neexistuje. V\u011bt\u0161inou se v n\u011bm objevuje v\u00fdzva k dal\u0161\u00edmu rozesl\u00e1n\u00ed.\tSpamSpamem se ozna\u010duje ve\u0161ker\u00e1 nevy\u017e\u00e1dan\u00e1 emailov\u00e1 po\u0161ta. M\u016f\u017ee se v n\u011bm nach\u00e1zet vir, \u0161kodliv\u00fd k\u00f3d nebo ji\u017e zm\u00edn\u011bn\u00fd Hoax. V dne\u0161n\u00ed dob\u011b je velkou v\u00fdhodou, \u017ee takov\u00e1 zpr\u00e1va je ji\u017e p\u0159i p\u0159\u00edchodu p\u0159esunuta do samostatn\u00e9 slo\u017eky.\tTrojsk\u00fd k\u016f\u0148Jedn\u00e1 se o napaden\u00ed, p\u0159i kter\u00e9m m\u016f\u017ee b\u00fdt po\u010d\u00edta\u010d ovl\u00e1d\u00e1n vzd\u00e1len\u011b. Trojsk\u00fd k\u016f\u0148 se ukr\u00fdv\u00e1 v programu, pokud je v po\u010d\u00edta\u010di nainstalov\u00e1n dobr\u00fd antivir, v\u011bt\u0161inou tento program nepust\u00ed a vysko\u010d\u00ed varovn\u00e9 okno. Pokud v po\u010d\u00edta\u010di nen\u00ed antivir, kter\u00fd by kon\u011b identifikoval, je mo\u017en\u00e9, \u017ee dlouhou dobu nelze poznat, \u017ee se v po\u010d\u00edta\u010di tento \u0161kodliv\u00fd program nach\u00e1z\u00ed. V\u011bt\u0161inou, ale pr\u00e1v\u011b proto, \u017ee lze ovl\u00e1dat vzd\u00e1len\u011b, za\u010dne po\u010d\u00edta\u010d „\u017e\u00edt vlastn\u00edm \u017eivotem“ a teprve tehdy se na to m\u016f\u017ee p\u0159ij\u00edt.\tViry a \u010dervyJedny z nej\u010dast\u011bj\u0161\u00edch typ\u016f \u0161kodliv\u00fdch program\u016f, kter\u00e9 se \u0161\u00ed\u0159\u00ed p\u0159es internet jsou \u010dervy a viry. Zat\u00edmco viry pot\u0159ebuj\u00ed „hostitele“ a mno\u017e\u00ed se sami, vir se tv\u00e1\u0159\u00ed, jako program, kter\u00fd pot\u0159ebujete a po jeho sta\u017een\u00ed se s\u00e1m roz\u0161i\u0159uje nap\u0159\u00ed\u010d po\u010d\u00edta\u010dem. Pokud u\u017e se roz\u0161\u00ed\u0159\u00ed d\u00e1l je velmi obt\u00ed\u017en\u00e9 ho odstranit.\u010cervy se nej\u010dast\u011bji \u0161\u00ed\u0159\u00ed za pomoci e-mailu. Lze je spustit vzd\u00e1len\u011b a dal\u0161\u00ed jejich \u0161\u00ed\u0159en\u00ed prob\u00edh\u00e1 p\u0159epos\u00edl\u00e1n\u00edm tzv. \u0159et\u011bzov\u00fdch zpr\u00e1v (v\u011bt\u0161inou se jedn\u00e1 o zpr\u00e1vy typu: „Po\u0161li tuto sv\u00ed\u010dku 10 lidem a tv\u016fj And\u011bl T\u011b bude chr\u00e1nit a p\u0159inese Ti \u0161t\u011bst\u00ed. Pokud tuto zpr\u00e1vu nepo\u0161le\u0161, bude\u0161 m\u00edt m\u011bs\u00edc sm\u016flu.“).\tPhishingJedn\u00e1 se o str\u00e1nku, kter\u00e1 je velmi v\u011brohodn\u011b vytvo\u0159en\u00e1 tak, aby vypadala jako str\u00e1nka, kterou b\u011b\u017en\u011b dan\u00e1 osoba nav\u0161t\u011bvuje (v\u011bt\u0161inou se jedn\u00e1 o internetov\u00e9 bankovnictv\u00ed nebo o str\u00e1nky, kam se b\u011b\u017en\u011b p\u0159ihla\u0161uje – Facebook, aj.) Jej\u00ed adresa se li\u0161\u00ed jen znakem nebo p\u00edsmenem pou\u017eit\u00fdm v n\u00e1zvu. \u00dakolem takov\u00e9 str\u00e1nky je z\u00edskat p\u0159ihla\u0161ovac\u00ed \u00fadaje a p\u0159\u00edstupy k \u00fa\u010dt\u016fm. Chr\u00e1nit se p\u0159ed t\u011bmito \u00fatoky m\u016f\u017eeme hlavn\u011b svou opatrnost\u00ed. Pokud v\u00edme, \u017ee ne\u010dek\u00e1me \u017e\u00e1dnou zpr\u00e1vu z banky, nebo n\u00e1m z ni\u010deho nic nap\u00ed\u0161e kamar\u00e1d\/ka o pen\u00edze, pos\u00edl\u00e1 zvl\u00e1\u0161tn\u00ed soubor, nebo odkaz, kter\u00fd m\u00e1 divn\u00fd n\u00e1zev v \u017e\u00e1dn\u00e9m p\u0159\u00edpad\u011b nic z toho nepotvrzujeme a rad\u011bji si ov\u011b\u0159\u00edme, zda je zpr\u00e1va opravdu prav\u00e1.                                                                                                                                                                                                                                                                                                                                                                                        4.4\/5 - (10 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Hrozby na webov\u00fdch str\u00e1nk\u00e1ch","item":"https:\/\/www.alfapet.cz\/hrozby-na-webovych-strankach\/#breadcrumbitem"}]}]