[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.spov.cz\/bezpecnost-na-internetu\/#Article","mainEntityOfPage":"https:\/\/www.spov.cz\/bezpecnost-na-internetu\/","headline":"Bezpe\u010dnost na internetu","name":"Bezpe\u010dnost na internetu","description":"Dnes je internet pln\u00fd jak pro n\u00e1s prosp\u011b\u0161n\u00fdmi aplikacemi, tak i aplikacemi, kter\u00e9 se n\u00e1s sna\u017e\u00ed nap\u00e1lit, potr\u00e1pit \u010di zneu\u017e\u00edt na\u0161e data. D\u016fle\u017eit\u00e9 je v\u011bd\u011bt, jak se m\u00e1me br\u00e1nit \u010di co m\u00e1me d\u011blat, aby se n\u00e1m nestala na internetu n\u011bjak\u00e1 nehoda, kter\u00e1 by n\u00e1s pak mohla n\u011bco st\u00e1t. Mezi prvn\u00ed d\u016fle\u017eitou v\u011bc pat\u0159\u00ed zabezpe\u010den\u00ed na\u0161eho […]","datePublished":"2019-12-17","dateModified":"2023-05-03","author":{"@type":"Person","@id":"https:\/\/www.spov.cz\/author\/#Person","name":"","url":"https:\/\/www.spov.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/40b5f3ce562f556955b189273c919e65fd2efecc17411a60d9172af88d0e5d58?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/40b5f3ce562f556955b189273c919e65fd2efecc17411a60d9172af88d0e5d58?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"spov.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.spov.cz\/wp-content\/uploads\/img_a364013_w4185_t1576744274.png","url":"https:\/\/www.spov.cz\/wp-content\/uploads\/img_a364013_w4185_t1576744274.png","height":0,"width":0},"url":"https:\/\/www.spov.cz\/bezpecnost-na-internetu\/","about":["Internet"],"wordCount":530,"articleBody":"Dnes je internet pln\u00fd jak pro n\u00e1s prosp\u011b\u0161n\u00fdmi aplikacemi, tak i aplikacemi, kter\u00e9 se n\u00e1s sna\u017e\u00ed nap\u00e1lit, potr\u00e1pit \u010di zneu\u017e\u00edt na\u0161e data. D\u016fle\u017eit\u00e9 je v\u011bd\u011bt, jak se m\u00e1me br\u00e1nit \u010di co m\u00e1me d\u011blat, aby se n\u00e1m nestala na internetu n\u011bjak\u00e1 nehoda, kter\u00e1 by n\u00e1s pak mohla n\u011bco st\u00e1t.Mezi prvn\u00ed d\u016fle\u017eitou v\u011bc pat\u0159\u00ed zabezpe\u010den\u00ed na\u0161eho po\u010d\u00edta\u010de a pou\u017e\u00edv\u00e1n\u00ed siln\u00fdch hesel. Pokud m\u00e1me po\u010d\u00edta\u010d bez antiviru a jak\u00e9koliv aktualizace syst\u00e9mu m\u00e1me syst\u00e9m velmi zraniteln\u00fd a napadnout ho je velmi jednoduch\u00e9. \u010c\u00edm v\u011bt\u0161\u00ed heslo m\u00e1me, t\u00edm slo\u017eit\u011bj\u0161\u00ed je ho vyp\u00e1trat a \u00fato\u010dn\u00edka to odrad\u00ed. Dal\u0161\u00ed d\u016fle\u017eitou z\u00e1sadou je stahovat si do po\u010d\u00edta\u010de pouze programy, kter\u00fdm d\u016fv\u011b\u0159ujeme, jsou ov\u011b\u0159en\u00e9 u spousty u\u017eivatel\u016f a opravdu v\u00edme, \u017ee nikomu tento program ne\u0161kod\u00ed.Nikdy se nem\u016f\u017ee st\u00e1t, \u017ee by n\u011bkdo napadl n\u00e1\u0161 po\u010d\u00edta\u010d jen tak i kdy\u017e ho m\u00e1me zabezpe\u010den\u00fd. Aby mohl b\u00fdt n\u00e1\u0161 po\u010d\u00edta\u010d napaden\u00fd, mus\u00edme n\u011bjak\u00fdm zp\u016fsobem \u00fato\u010dn\u00edka do sv\u00e9ho po\u010d\u00edta\u010de pustit. M\u016f\u017ee n\u00e1m nap\u0159\u00edklad p\u0159ij\u00edt e-mail, ve kter\u00e9m bude infikovan\u00fd program, kter\u00fd se n\u011bjakou dobu m\u016f\u017ee chovat jako velice u\u017eite\u010dn\u00fd program ale po ur\u010dit\u00e9 dob\u011b se z\u00a0n\u011bho vyklube program, kter\u00fd n\u00e1m za\u010dne \u0161kodit.Jednou z\u00a0dal\u0161\u00edch \u010dasto pou\u017e\u00edvan\u00fdch metod je \u017ee n\u00e1m p\u0159ijde e-mail kter\u00fd vypad\u00e1 jako od banky a cht\u011bj\u00ed po n\u00e1s zad\u00e1n\u00ed p\u0159ihla\u0161ovac\u00edch \u00fadaj\u016f kv\u016fli n\u011bjak\u00fdm zm\u011bn\u00e1m atd. Pokud odkaz rozklikneme, p\u0159evede n\u00e1s to na str\u00e1nku, kter\u00e1 je velice podobn\u00e1 jako str\u00e1nka banky ale je fale\u0161n\u00e1, co\u017e m\u016f\u017eeme poznat podle toho, \u017ee m\u00e1 nezabezpe\u010den\u00fd certifik\u00e1t http. Pokud p\u0159ihla\u0161ovac\u00ed \u00fadaje zad\u00e1me, automaticky je ode\u0161leme \u00fato\u010dn\u00edk\u016fm a m\u00e1me probl\u00e9m, kter\u00fd je docela probl\u00e9m vy\u0159e\u0161it proto\u017ee mus\u00edme v\u00a0co nejkrat\u0161\u00ed dob\u011b kontaktovat banku a vy\u0159\u00eddit s\u00a0n\u00ed v\u0161e co je pot\u0159eba k\u00a0zablokov\u00e1n\u00ed p\u0159ihla\u0161ovac\u00edch \u00fadaj\u016f.V\u011bt\u0161inu dal\u0161\u00edch vir\u016f st\u00e1hneme, pokud klikneme na takov\u00e9 ty hrozn\u011b blikaj\u00edc\u00ed reklamy, kde je \u017ee zrovna n\u00e1s vybrali a vyhr\u00e1li jsme n\u011bjakou finan\u010dn\u00ed odm\u011bnu \u010di v\u011bcn\u00fd d\u00e1rek. Je to v\u011bt\u0161inou v\u017edy n\u011bjak\u00fd podvod a jen n\u00e1s to odvede na n\u011bjakou str\u00e1nku, na kter\u00e9 se n\u00e1m st\u00e1hne n\u011bjak\u00fd infikovan\u00fd k\u00f3d. Proto je nejlep\u0161\u00ed si t\u011bchto v\u011bc\u00ed nev\u0161\u00edmat a ignorovat je.D\u016fle\u017eitou v\u011bc\u00ed p\u0159i pou\u017e\u00edv\u00e1n\u00ed po\u010d\u00edta\u010de je \u010d\u00edst co se kde p\u00ed\u0161e, pokud nebudeme na v\u0161e bezmy\u0161lenkovit\u011b klikat tak se n\u00e1m nepoda\u0159\u00ed st\u00e1hnout \u017e\u00e1dn\u00fd z\u00e1ke\u0159n\u00fd software.                                                                                                                                                                                                                                                                                                                                                                                                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