{"id":16600,"date":"2026-01-27T11:08:44","date_gmt":"2026-01-27T11:08:44","guid":{"rendered":"https:\/\/bezpecnenanete.eset.com\/sk\/?p=16600"},"modified":"2026-01-27T11:08:45","modified_gmt":"2026-01-27T11:08:45","slug":"adver-pre-android-co-to-je-a-ako-sa-mu-vyhnut","status":"publish","type":"post","link":"https:\/\/bezpecnenanete.eset.com\/sk\/cybernews\/adver-pre-android-co-to-je-a-ako-sa-mu-vyhnut\/","title":{"rendered":"Adv\u00e9r pre Android: \u010do to je a\u00a0ako sa mu vyhn\u00fa\u0165?"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/hlavny-banner-1200x628_2025_78-1-1024x536.jpg\" alt=\"Adv\u00e9r pre Android n\u00e1h\u013eadov\u00fd obr\u00e1zok ESET\" class=\"wp-image-16605\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/hlavny-banner-1200x628_2025_78-1-1024x536.jpg 1024w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/hlavny-banner-1200x628_2025_78-1-300x157.jpg 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/hlavny-banner-1200x628_2025_78-1-768x402.jpg 768w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/hlavny-banner-1200x628_2025_78-1-370x194.jpg 370w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/hlavny-banner-1200x628_2025_78-1-760x398.jpg 760w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/hlavny-banner-1200x628_2025_78-1.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-64f5868ca0de5e54c6b0f8aa12d5335b\">Za\u010dalo sa v\u00e1m v\u00a0telef\u00f3ne zrazu zobrazova\u0165 mno\u017estvo rekl\u00e1m, ktor\u00e9 ho spoma\u013euj\u00fa alebo sp\u00f4sobuj\u00fa nezvy\u010dajn\u00e9 spr\u00e1vanie aplik\u00e1ci\u00ed? V\u00a0tomto \u010dl\u00e1nku n\u00e1jdete nieko\u013eko odpor\u00fa\u010dan\u00ed, \u010do s\u00a0t\u00fdm m\u00f4\u017eete urobi\u0165.<\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-eb158b55ec86bcb408dfaba43ffa11f3\">V\u00a0smartf\u00f3ne sa m\u00f4\u017eu objavi\u0165 r\u00f4zne typy \u0161kodliv\u00e9ho softv\u00e9ru. Napr\u00edklad <a href=\"https:\/\/www.welivesecurity.com\/en\/videos\/is-your-phone-spying-on-you-unlocked-403-cybersecurity-podcast-s2e5\/\" target=\"_blank\" rel=\"noreferrer noopener\">spyv\u00e9r<\/a>, ktor\u00fd z\u00a0neho sprav\u00ed n\u00e1stroj na\u00a0tajn\u00e9 sledovanie. Tr\u00f3jske kone, ktor\u00e9 m\u00f4\u017eu <a href=\"https:\/\/www.welivesecurity.com\/2022\/01\/05\/5-ways-hackers-steal-passwords-how-stop-them\/\" target=\"_blank\" rel=\"noreferrer noopener\">z\u00edska\u0165 va\u0161e prihlasovacie \u00fadaje do\u00a0internetbankingu<\/a> alebo <a href=\"https:\/\/www.welivesecurity.com\/2022\/06\/27\/5-ways-cybercriminals-steal-credit-card-details\/\" target=\"_blank\" rel=\"noreferrer noopener\">inform\u00e1cie o\u00a0platobn\u00fdch kart\u00e1ch<\/a> \u2013 niekedy aj prostredn\u00edctvom novej met\u00f3dy, ktor\u00e1 <a href=\"https:\/\/www.welivesecurity.com\/en\/eset-research\/ngate-android-malware-relays-nfc-traffic-to-steal-cash\/#evolution-of-attack-scenarios\" target=\"_blank\" rel=\"noreferrer noopener\">cez NFC pren\u00e1\u0161a \u00fadaje<\/a> z\u00a0kariet obet\u00ed. Alebo dokonca <a href=\"https:\/\/www.welivesecurity.com\/2019\/07\/29\/android-ransomware-back\/\" target=\"_blank\" rel=\"noreferrer noopener\">ransomv\u00e9r<\/a>, ktor\u00fd v\u00e1m \u00faplne zablokuje pr\u00edstup k\u00a0zariadeniu, k\u00fdm nezaplat\u00edte v\u00fdkupn\u00e9.<\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-4db6a264c8f386d5e7ac0637c0a7f85b\">V\u00a0tomto kontexte sa adv\u00e9r, ktor\u00fd zobrazuje ne\u017eelan\u00e9 reklamy, m\u00f4\u017ee zda\u0165 celkom ne\u0161kodn\u00fd. V\u00a0skuto\u010dnosti ho v\u0161ak netreba podce\u0148ova\u0165. Pod\u013ea <a href=\"https:\/\/web-assets.esetstatic.com\/wls\/en\/papers\/threat-reports\/eset-threat-report-h12025.pdf#page=14\" target=\"_blank\" rel=\"noreferrer noopener\">najnov\u0161ej spr\u00e1vy spolo\u010dnosti ESET o\u00a0hrozb\u00e1ch<\/a> vzr\u00e1stol po\u010det detekci\u00ed adv\u00e9ru v\u00a0prvej polovici roka 2025 o\u00a0160\u00a0%. \u010c\u00edtajte \u010falej a\u00a0dozviete sa, ako adv\u00e9r funguje a\u00a0ako pred n\u00edm m\u00f4\u017eete ochr\u00e1ni\u0165 svoje zariadenie s\u00a0Androidom.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-dark-color has-text-color has-link-color wp-elements-97ff9583fdb5d4603187bc3d2bfc4bd3\">\u010co je adv\u00e9r a&nbsp;ako funguje?<\/h2>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-11b52d9fef6c728b652027b7d8c2b4e1\">Adv\u00e9r sa pohybuje v\u00a0sivej z\u00f3ne digit\u00e1lnej bezpe\u010dnosti. Na\u00a0jednom konci spektra sa nach\u00e1dza legit\u00edmny bezplatn\u00fd softv\u00e9r zobrazuj\u00faci reklamy, ktor\u00e9 sa daj\u00fa \u0165a\u017eko vypn\u00fa\u0165. Tie m\u00f4\u017eu by\u0165 s\u00edce otravn\u00e9, ale nie s\u00fa \u0161kodliv\u00e9. \u010ealej existuj\u00fa potenci\u00e1lne nechcen\u00e9 aplik\u00e1cie alebo programy, ktor\u00e9 zobrazuj\u00fa ru\u0161iv\u00e9 reklamy a\u00a0menia nastavenia zariadenia. \u0160kodlivej\u0161\u00ed typ potenci\u00e1lne nechcen\u00fdch aplik\u00e1ci\u00ed alebo programov m\u00f4\u017ee vykon\u00e1va\u0165 aj \u010fal\u0161ie nekal\u00e9 aktivity, napr\u00edklad <a href=\"https:\/\/bezpecnenanete.eset.com\/sk\/cybernews\/data-v-ohrozeni-co-su-infostealery-a-ako-sa-pred-nimi-chranit\/\" target=\"_blank\" rel=\"noreferrer noopener\">kradn\u00fa\u0165 osobn\u00e9 \u00fadaje<\/a>.<\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-caf88aae8520e2231943ea27e4838efb\">Vo&nbsp;v\u0161eobecnosti sa pod pojmom \u201eadv\u00e9r\u201c rozumie ak\u00fdko\u013evek nechcen\u00fd alebo potenci\u00e1lne \u0161kodliv\u00fd softv\u00e9r, ktor\u00fd <em>bez v\u00e1\u0161ho s\u00fahlasu<\/em> zobrazuje na&nbsp;va\u0161om zariaden\u00ed ru\u0161iv\u00e9 reklamy<em>.<\/em> M\u00f4\u017ee \u00eds\u0165 o&nbsp;vyskakovacie okn\u00e1, reklamy v&nbsp;prehliada\u010di, bannery, push notifik\u00e1cie alebo dokonca obsah na&nbsp;celej obrazovke vr\u00e1tane vide\u00ed. Cie\u013eom v\u00fdvoj\u00e1ra je zvy\u010dajne zarobi\u0165 peniaze t\u00fdm, \u017ee v\u00e1s prin\u00fati adv\u00e9r nain\u0161talova\u0165 a&nbsp;n\u00e1sledne reklamy pozera\u0165 alebo na&nbsp;ne klika\u0165.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-dark-color has-text-color has-link-color wp-elements-4be1e0fe02b214a82b42d1a9f1742172\">Tak\u00fdto typ hrozby m\u00f4\u017ee okrem zobrazovania rekl\u00e1m aj:<\/h3>\n\n\n\n<ul class=\"wp-block-list is-style-checkbox has-text-dark-color has-text-color has-link-color wp-elements-8aa83ebdd2b5d408d1c151c74d48590d\">\n<li>sledova\u0165 va\u0161u online aktivitu s\u00a0cie\u013eom prisp\u00f4sobi\u0165 reklamy,<\/li>\n\n\n\n<li>zbiera\u0165 osobn\u00e9 \u00fadaje a\u00a0pred\u00e1va\u0165 ich tret\u00edm stran\u00e1m,<\/li>\n\n\n\n<li>automaticky klika\u0165 na\u00a0reklamy bez v\u00e1\u0161ho vedomia v\u00a0r\u00e1mci klikac\u00edch podvodov (tzv. \u201eklikacie programy\u201c),<\/li>\n\n\n\n<li>skry\u0165 sa po\u00a0in\u0161tal\u00e1cii, aby ste ho nemohli odstr\u00e1ni\u0165 (tzv. \u201eskryt\u00e9 aplik\u00e1cie\u201c),<\/li>\n\n\n\n<li>m\u00ed\u0148a\u0165 v\u00e1\u0161 d\u00e1tov\u00fd bal\u00edk,<\/li>\n\n\n\n<li><a href=\"https:\/\/www.welivesecurity.com\/2022\/10\/27\/why-your-phone-slow-how-speed-up\/\" target=\"_blank\" rel=\"noreferrer noopener\">spoma\u013eova\u0165 v\u00fdkon<\/a> zariadenia,<\/li>\n\n\n\n<li>otv\u00e1ra\u0165 cestu \u010fal\u0161iemu malv\u00e9ru.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"968\" height=\"419\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image.png\" alt=\"\" class=\"wp-image-16601\" style=\"aspect-ratio:2.3102707348517404;width:648px;height:auto\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image.png 968w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-300x130.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-768x332.png 768w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-370x160.png 370w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-760x329.png 760w\" sizes=\"auto, (max-width: 968px) 100vw, 968px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color has-link-color wp-elements-31166a5a3ba1ede33a78f8365371de58\">Trendy v\u00a0detekcii adv\u00e9ru, klikac\u00edch programov a\u00a0skryt\u00fdch aplik\u00e1ci\u00ed pre Android v\u00a0druhej polovici roka 2024 a\u00a0v\u00a0prvej polovici roka 2025 (zdroj: <a href=\"https:\/\/web-assets.esetstatic.com\/wls\/en\/papers\/threat-reports\/eset-threat-report-h12025.pdf#page=16\" target=\"_blank\" rel=\"noreferrer noopener\">Spr\u00e1va ESET Threat Report <\/a>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-dark-color has-text-color has-link-color wp-elements-89877c25743e796cbc43876d2f00b835\">Ako sa adv\u00e9r dostane do&nbsp;v\u00e1\u0161ho zariadenia?<\/h3>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-0d5ac1a55fccb158404030f0a57c1e19\">V\u00fdvoj\u00e1ri adv\u00e9ru pou\u017e\u00edvaj\u00fa r\u00f4zne triky, ako v\u00e1s prin\u00fati\u0165 k&nbsp;jeho in\u0161tal\u00e1cii. Medzi naj\u010dastej\u0161ie met\u00f3dy patr\u00ed:<\/p>\n\n\n\n<ul class=\"wp-block-list is-style-checkbox has-text-dark-color has-text-color has-link-color wp-elements-33441222691a425f70078c343b750604\">\n<li><a href=\"https:\/\/www.welivesecurity.com\/2023\/06\/06\/7-tips-spotting-fake-mobile-app\/\" target=\"_blank\" rel=\"noreferrer noopener\">maskovanie adv\u00e9ru<\/a> ako legit\u00edmnej aplik\u00e1cie,<\/li>\n\n\n\n<li>pribalenie k\u00a0bezplatn\u00e9mu softv\u00e9ru,<\/li>\n\n\n\n<li>zneu\u017eitie zranite\u013enost\u00ed v\u00a0opera\u010dnom syst\u00e9me alebo softv\u00e9ri zariadenia cez tzv. drive-by-download (ne\u00famyseln\u00e1 in\u0161tal\u00e1cia pri n\u00e1v\u0161teve webu),<\/li>\n\n\n\n<li>zav\u00e1dzaj\u00face alebo \u0161kodliv\u00e9 reklamy, ktor\u00e9 v\u00e1s prin\u00fatia klikn\u00fa\u0165 na\u00a0ne,<\/li>\n\n\n\n<li>falo\u0161n\u00e9 vyskakovacie okn\u00e1 (napr. tie, ktor\u00e9 nepravdivo tvrdia, \u017ee va\u0161e <a href=\"https:\/\/bezpecnenanete.eset.com\/sk\/cybernews\/falosna-technicka-podpora-stale-uraduje-na-co-si-davat-pozor-v-roku-2023\/\" target=\"_blank\" rel=\"noreferrer noopener\">zariadenie je infikovan\u00e9 malv\u00e9rom<\/a>),<\/li>\n\n\n\n<li>phishingov\u00e9 odkazy zaslan\u00e9 cez e\u2011mail, SMS alebo spr\u00e1vy na\u00a0soci\u00e1lnych sie\u0165ach.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-dark-color has-text-color has-link-color wp-elements-96c601b7d203b1c94538fa430ba9747f\">Techniky skr\u00fdvania<\/h3>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-e596b3906a7320b8d5c44ce4011bef33\">V\u00fdvoj\u00e1ri adv\u00e9ru sa sna\u017eia vyhn\u00fa\u0165 detekcii \u2013 \u010di u\u017e zo strany ni\u010d netu\u0161iacich pou\u017e\u00edvate\u013eov mobiln\u00fdch zariaden\u00ed, alebo bezpe\u010dnostn\u00fdch n\u00e1strojov. Ako u\u017e bolo spomenut\u00e9, adv\u00e9r m\u00f4\u017ee by\u0165 ukryt\u00fd v&nbsp;\u201elegit\u00edmnom\u201c bezplatnom softv\u00e9ri alebo sa vyd\u00e1va\u0165 za&nbsp;be\u017en\u00fa aplik\u00e1ciu. Niekedy sa dokonca tv\u00e1ri ako falo\u0161n\u00e1 aktualiz\u00e1cia syst\u00e9mu.<\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-6491f41d14e89d323dbd32b3793dc1ff\">Samotn\u00fd k\u00f3d m\u00f4\u017ee by\u0165 za\u0161ifrovan\u00fd, aby ho antiv\u00edrusov\u00e9 n\u00e1stroje nedok\u00e1zali analyzova\u0165 a&nbsp;zablokova\u0165. Pr\u00edpadne sa pravidelne men\u00ed pomocou polymorfn\u00fdch techn\u00edk, ktor\u00e9 s\u0165a\u017euj\u00fa jeho odhalenie. V\u00fdvoj\u00e1ri m\u00f4\u017eu dokonca pou\u017e\u00edva\u0165 anti\u2011analytick\u00e9 techniky, ktor\u00e9 komplikuj\u00fa pr\u00e1cu bezpe\u010dnostn\u00fdm v\u00fdskumn\u00edkom pri anal\u00fdze toho, ako konkr\u00e9tny variant adv\u00e9ru funguje.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"799\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-1.png\" alt=\"\" class=\"wp-image-16602\" style=\"aspect-ratio:1.1264300381343502;width:586px;height:auto\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-1.png 900w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-1-300x266.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-1-768x682.png 768w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-1-370x328.png 370w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2026\/01\/image-1-760x675.png 760w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"has-text-align-center has-text-dark-color has-text-color has-link-color wp-elements-82faa2df1dd5a8a098473398222364e3\">Adv\u00e9r tv\u00e1riaci sa ako Facebook (zdroj: <a href=\"https:\/\/www.welivesecurity.com\/2019\/10\/24\/tracking-down-developer-android-adware\/\" target=\"_blank\" rel=\"noreferrer noopener\"><em>v\u00fdskum spolo\u010dnosti ESET<\/em><\/a><em>)<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-dark-color has-text-color has-link-color wp-elements-e3fe4df9f5f5c243ea37cf722303cba6\">Predstavujeme Kaleidoscope<\/h3>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-c4e4c2248ed8cd7b0a6e9991df4201e0\">Jeden obzvl\u00e1\u0161\u0165 sofistikovan\u00fd variant adv\u00e9ru, <a href=\"https:\/\/web-assets.esetstatic.com\/wls\/en\/papers\/threat-reports\/eset-threat-report-h12025.pdf#page=14\" target=\"_blank\" rel=\"noreferrer noopener\">ktor\u00fd ned\u00e1vno objavila spolo\u010dnos\u0165 ESET<\/a>, dostal n\u00e1zov Kaleidoscope. T\u00e1to podvodn\u00e1 reklamn\u00e1 kampa\u0148 zameran\u00e1 na\u00a0Android vyu\u017e\u00edva taktiku \u201ezl\u00e9ho dvoj\u010da\u0165a\u201c, pri ktorej v\u00fdvoj\u00e1ri vytvoria dve identick\u00e9 verzie tej istej aplik\u00e1cie. Jedna ne\u0161kodn\u00e1 verzia sa objav\u00ed v\u00a0ofici\u00e1lnom obchode s\u00a0aplik\u00e1ciami, zatia\u013e \u010do jej \u0161kodliv\u00e9 dvoj\u010da sa \u0161\u00edri cez neofici\u00e1lne obchody tret\u00edch str\u00e1n. V\u00fdvoj\u00e1ri pomocou klamliv\u00fdch rekl\u00e1m nav\u00e1dzaj\u00fa obete pr\u00e1ve na\u00a0t\u00fa \u0161kodliv\u00fa verziu.<\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-8345f737f56cb5425aeb41ca925902c3\">K\u013e\u00fa\u010dov\u00e9 je, \u017ee obe verzie aplik\u00e1cie maj\u00fa rovnak\u00fd n\u00e1zov a&nbsp;jedine\u010dn\u00fd identifik\u00e1tor (ID aplik\u00e1cie). V\u010faka tomu sa podvodn\u00e9 reklamn\u00e9 zobrazenia generovan\u00e9 \u0161kodlivou verziou javia inzerentom ako legit\u00edmne. V\u00fdvoj\u00e1rom to zabezpe\u010duje neust\u00e1ly pr\u00edjem, zatia\u013e \u010do obete s\u00fa zahlten\u00e9 reklamami, ktor\u00e9 spoma\u013euj\u00fa ich zariadenia. Tento adv\u00e9r tvoril v&nbsp;prvej polovici roka 2025 viac ne\u017e \u0161tvrtinu (28&nbsp;%) v\u0161etk\u00fdch detekci\u00ed v&nbsp;kateg\u00f3rii adv\u00e9ru pre Android.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"256\" height=\"185\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2024\/10\/image-11.png\" alt=\"\" class=\"wp-image-15141\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading has-text-link-color has-text-color has-link-color has-medium-font-size wp-elements-61785827a68dd0762b70b460b4642ecd\">Komplexn\u00e1 ochrana v\u00e1\u0161ho digit\u00e1lneho \u017eivota<\/h3>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color has-small-font-size wp-elements-8bb3dfd2a4acde7440c20734007bce42\">Komplexn\u00e1 ochrana v\u00e1\u0161ho digit\u00e1lneho \u017eivota. Vyberte si \u00farove\u0148 pod\u013ea svojich potrieb.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-fdcfc74e wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 has-custom-font-size width-300 has-small-font-size\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eset.com\/sk\/internetova-ochrana-domacnosti\/urovne-ochrany\/\" target=\"_blank\" rel=\"noreferrer noopener\">VYBERTE SI OCHRANU<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-text-dark-color has-text-color has-link-color wp-elements-8702f07755cbe5e1f76102ec02238b05\">M\u00e1m v&nbsp;zariaden\u00ed adv\u00e9r?<\/h2>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-2a34a0fd58896af38ba53ee22b04cae7\">Ak chcete zisti\u0165, \u010di va\u0161e zariadenie s&nbsp;Androidom bolo infikovan\u00e9 adv\u00e9rom, sledujte tieto varovn\u00e9 sign\u00e1ly:<\/p>\n\n\n\n<ul class=\"wp-block-list is-style-checkbox has-text-dark-color has-text-color has-link-color wp-elements-97fc4b0a6ed07ddf0be55c18171f6a00\">\n<li>zariadenie je pomal\u00e9 a\u00a0syst\u00e9m \u010dasto pad\u00e1,<\/li>\n\n\n\n<li>v\u00a0zariaden\u00ed sa objavili nov\u00e9 roz\u0161\u00edrenia a\u00a0panely n\u00e1strojov,<\/li>\n\n\n\n<li>webov\u00e9 str\u00e1nky sa nezobrazuj\u00fa spr\u00e1vne,<\/li>\n\n\n\n<li>v\u00a0zariaden\u00ed sa objavil nechcen\u00fd softv\u00e9r,<\/li>\n\n\n\n<li>\u010dasto sa zobrazuj\u00fa ru\u0161iv\u00e9 reklamy,<\/li>\n\n\n\n<li>domovsk\u00e1 str\u00e1nka prehliada\u010da sa zmenila bez v\u00e1\u0161ho s\u00fahlasu,<\/li>\n\n\n\n<li>bat\u00e9ria sa r\u00fdchlo vyb\u00edja,<\/li>\n\n\n\n<li>spotreba d\u00e1t je vysok\u00e1 a\u00a0nevysvetlite\u013en\u00e1.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-text-dark-color has-text-color has-link-color wp-elements-9f9b2bcc511d3318d1f7feac8bc10b04\">Ako sa vyhn\u00fa\u0165 adv\u00e9ru<\/h2>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-1bfe29960e7ac0b6ae039e16d6861d17\">Na\u0161\u0165astie existuj\u00fa r\u00f4zne sp\u00f4soby, ako zmierni\u0165 rizik\u00e1, ktor\u00e9 adv\u00e9r predstavuje. Najlep\u0161ou obranou je prevencia \u2013 teda zabr\u00e1ni\u0165 tomu, aby sa v\u00f4bec nain\u0161taloval. Zv\u00e1\u017ete tieto odpor\u00fa\u010dania:<\/p>\n\n\n\n<ul class=\"wp-block-list is-style-checkbox has-text-dark-color has-text-color has-link-color wp-elements-2ce49de451bf9a6059e743dcd8e4495f\">\n<li>S\u0165ahujte aplik\u00e1cie len od\u00a0renomovan\u00fdch v\u00fdvoj\u00e1rov \u2013 v\u017edy si skontrolujte ich hodnotenie a\u00a0recenzie.<\/li>\n\n\n\n<li>Pred stiahnut\u00edm aplik\u00e1cie si pre\u010d\u00edtajte jej recenzie.<\/li>\n\n\n\n<li>Pou\u017e\u00edvajte v\u00fdhradne Google Play \u2013 vyh\u00fdbajte sa obchodom s\u00a0aplik\u00e1ciami tret\u00edch str\u00e1n, kde sa malv\u00e9r vyskytuje \u010dastej\u0161ie.<\/li>\n\n\n\n<li>Neklikajte na\u00a0reklamy ani vyskakovacie okn\u00e1 \u2013 m\u00f4\u017eu by\u0165 \u0161kodliv\u00e9.<\/li>\n\n\n\n<li>Pravidelne aktualizujte opera\u010dn\u00fd syst\u00e9m a\u00a0prehliada\u010d, aby ste opravili pr\u00edpadn\u00e9 zranite\u013enosti, ktor\u00e9 by mohli by\u0165 zneu\u017eit\u00e9 na\u00a0in\u0161tal\u00e1ciu adv\u00e9ru do\u00a0v\u00e1\u0161ho zariadenia.<\/li>\n\n\n\n<li>D\u00e1vajte si pozor na\u00a0phishing \u2013 nikdy neklikajte na\u00a0odkazy v\u00a0nevy\u017eiadan\u00fdch e\u2011mailoch, SMS spr\u00e1vach alebo spr\u00e1vach na\u00a0soci\u00e1lnych sie\u0165ach.<\/li>\n\n\n\n<li>Nain\u0161talujte si bezpe\u010dnostn\u00fd softv\u00e9r od\u00a0d\u00f4veryhodn\u00e9ho dod\u00e1vate\u013ea, pravidelne ho aktualizujte a\u00a0zapnite detekciu potenci\u00e1lne nechcen\u00fdch aplik\u00e1ci\u00ed, ak je dostupn\u00e1.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns has-text-dark-color has-bd-color-background-color has-text-color has-background has-link-color wp-elements-f7b2725856d4aee97606cb48d137f263 is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"631\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-spolu-kapela-1024x631.png\" alt=\"Bajtovci kapela Teleskop banner ESET\" class=\"wp-image-15663\" style=\"width:329px;height:auto\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-spolu-kapela-1024x631.png 1024w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-spolu-kapela-300x185.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-spolu-kapela-768x473.png 768w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-spolu-kapela-370x228.png 370w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-spolu-kapela-760x468.png 760w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-spolu-kapela.png 1136w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"671\" height=\"142\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-logo-1.png\" alt=\"\" class=\"wp-image-15698\" style=\"width:310px;height:auto\" srcset=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-logo-1.png 671w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-logo-1-300x63.png 300w, https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2025\/02\/bajtovci_web_bajtovci-logo-1-370x78.png 370w\" sizes=\"auto, (max-width: 671px) 100vw, 671px\" \/><\/figure>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Objavte svet Bajtovcov, kde sa digit\u00e1lny svet prel\u00edna s ka\u017edodenn\u00fdmi dobrodru\u017estvami. Pou\u010dn\u00e9 epiz\u00f3dy, ne\u010dakan\u00e9 v\u00fdzvy a st\u00e1le viac z\u00e1had na obzore! Pozrite si v\u0161etky epiz\u00f3dy.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button width-200\"><a class=\"wp-block-button__link has-small-font-size has-custom-font-size wp-element-button\" href=\"http:\/\/www.bajtovci.sk\" target=\"_blank\" rel=\"noreferrer noopener\">SLEDOVA\u0164<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-a23e3135d18c8cb94a76fc4b2efade6a\">Ak m\u00e1te podozrenie, \u017ee va\u0161e zariadenie u\u017e bolo infikovan\u00e9 adv\u00e9rom, odpojte ho od&nbsp;Wi\u2011Fi a&nbsp;mobiln\u00fdch d\u00e1t. Re\u0161tartujte ho v&nbsp;n\u00fadzovom re\u017eime (postup z\u00e1vis\u00ed od&nbsp;konkr\u00e9tneho zariadenia), potom prejdite na&nbsp;<strong>Nastavenia &gt; Aplik\u00e1cie a&nbsp;upozornenia &gt; Zobrazi\u0165 v\u0161etky aplik\u00e1cie <\/strong>a&nbsp;odin\u0161talujte v\u0161etko, \u010do vyzer\u00e1 podozrivo. M\u00f4\u017ee by\u0165 tie\u017e potrebn\u00e9 vymaza\u0165 vyrovn\u00e1vaciu pam\u00e4\u0165 prehliada\u010da a&nbsp;s\u00fabory cookie.<\/p>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color wp-elements-1d9ffc3262764ed3525ca56a6b5a8448\">Pr\u00edpadne spustite kontrolu pomocou renomovan\u00e9ho bezpe\u010dnostn\u00e9ho softv\u00e9ru, ako je napr\u00edklad <a href=\"https:\/\/www.eset.com\/sk\/internetova-ochrana-domacnosti\/mobile-security-android\/\" target=\"_blank\" rel=\"noreferrer noopener\">ESET Mobile Security<\/a>, ktor\u00fd v\u00e1m (ak pod\u013ea odpor\u00fa\u010dania zapnete detekciu potenci\u00e1lne nechcen\u00fdch aplik\u00e1ci\u00ed) v\u00fdrazne pom\u00f4\u017ee vyhn\u00fa\u0165 sa adv\u00e9ru.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"256\" height=\"185\" src=\"https:\/\/bezpecnenanete.eset.com\/sk\/wp-content\/uploads\/2024\/10\/image-11.png\" alt=\"\" class=\"wp-image-15141\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading has-text-link-color has-text-color has-link-color has-medium-font-size wp-elements-61785827a68dd0762b70b460b4642ecd\">Komplexn\u00e1 ochrana v\u00e1\u0161ho digit\u00e1lneho \u017eivota<\/h3>\n\n\n\n<p class=\"has-text-dark-color has-text-color has-link-color has-small-font-size wp-elements-8bb3dfd2a4acde7440c20734007bce42\">Komplexn\u00e1 ochrana v\u00e1\u0161ho digit\u00e1lneho \u017eivota. Vyberte si \u00farove\u0148 pod\u013ea svojich potrieb.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-fdcfc74e wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-50 has-custom-font-size width-300 has-small-font-size\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.eset.com\/sk\/internetova-ochrana-domacnosti\/urovne-ochrany\/\" target=\"_blank\" rel=\"noreferrer noopener\">VYBERTE SI OCHRANU<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Za\u010dalo sa v\u00e1m v\u00a0telef\u00f3ne zrazu zobrazova\u0165 mno\u017estvo rekl\u00e1m, ktor\u00e9 ho spoma\u013euj\u00fa alebo sp\u00f4sobuj\u00fa nezvy\u010dajn\u00e9 spr\u00e1vanie aplik\u00e1ci\u00ed? V\u00a0tomto \u010dl\u00e1nku n\u00e1jdete nieko\u013eko odpor\u00fa\u010dan\u00ed, \u010do s\u00a0t\u00fdm m\u00f4\u017eete urobi\u0165. V\u00a0smartf\u00f3ne sa m\u00f4\u017eu objavi\u0165 r\u00f4zne typy \u0161kodliv\u00e9ho softv\u00e9ru. Napr\u00edklad spyv\u00e9r, ktor\u00fd z\u00a0neho sprav\u00ed n\u00e1stroj na\u00a0tajn\u00e9 sledovanie. Tr\u00f3jske kone, ktor\u00e9 m\u00f4\u017eu z\u00edska\u0165 va\u0161e prihlasovacie \u00fadaje do\u00a0internetbankingu alebo inform\u00e1cie o\u00a0platobn\u00fdch kart\u00e1ch \u2013 niekedy aj prostredn\u00edctvom novej met\u00f3dy, ktor\u00e1 cez&hellip;<\/p>\n","protected":false},"author":5,"featured_media":16604,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[165,167],"tags":[],"class_list":["post-16600","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybernews","category-digitalne-hrozby"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Adv\u00e9r pre Android | ESET Slovensko<\/title>\n<meta name=\"description\" content=\"Za\u010dalo sa v\u00e1m v telef\u00f3ne zrazu zobrazova\u0165 mno\u017estvo rekl\u00e1m. 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