{"id":141439,"date":"2025-08-24T11:11:56","date_gmt":"2025-08-24T09:11:59","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/ataka-na-brauzernye-dopolneniya-s-menedzherami-parolej-ispolzuyushhaya-klikdzheking"},"modified":"2026-01-24T17:56:45","modified_gmt":"2026-01-24T15:56:45","slug":"ataka-na-brauzernye-dopolneniya-s-menedzherami-parolej-ispolzuyushhaya-klikdzheking","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/ataka-na-brauzernye-dopolneniya-s-menedzherami-parolej-ispolzuyushhaya-klikdzheking","title":{"rendered":"\u00datok na doplnky prehliada\u010da s mana\u017e\u00e9rmi hesiel, vyu\u017e\u00edvaj\u00faci clickjacking.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Na konferencii DEF CON 33 bol predstaven\u00fd \u00fatok na prehliada\u010dov\u00e9 roz\u0161\u00edrenia, ktor\u00e9 vkladaj\u00fa svoje rozhrania do zobrazovanej str\u00e1nky. Pou\u017eitie \u00fatoku na roz\u0161\u00edrenia s mana\u017e\u00e9rmi hesiel m\u00f4\u017ee vies\u0165 k \u00faniku inform\u00e1ci\u00ed ulo\u017een\u00fdch v t\u00fdchto mana\u017e\u00e9roch, ako s\u00fa autentifika\u010dn\u00e9 \u00fadaje, kreditn\u00e9 karty, osobn\u00e9 \u00fadaje a jednorazov\u00e9 hesl\u00e1 pre dvojfaktorov\u00fa autentifik\u00e1ciu. Probl\u00e9m sa t\u00fdka v\u0161etk\u00fdch testovan\u00fdch mana\u017e\u00e9rov hesiel, vr\u00e1tane 1Password, Bitwarden, LastPass, KeePassXC-Browser, NordPass, ProtonPass a Keeper.    <\/p>\n<p>Met\u00f3da \u00fatoku je zalo\u017een\u00e1 na tom, \u017ee prehliada\u010dov\u00e9 roz\u0161\u00edrenia vkladaj\u00fa dial\u00f3g s po\u017eiadavkou na automatick\u00e9 doplnenie hesla priamo na zobrazovan\u00fa str\u00e1nku, integruj\u00fac svoje prvky do DOM (Document Object Model) danej str\u00e1nky. Ak \u00fato\u010dn\u00edk dok\u00e1\u017ee spusti\u0165 svoj JavaScript k\u00f3d na str\u00e1nke, napr\u00edklad zneu\u017eit\u00edm XSS zranite\u013enosti na webovej str\u00e1nke, m\u00f4\u017ee manipulova\u0165 so v\u0161etk\u00fdmi prvkami v DOM, vr\u00e1tane vlo\u017een\u00fdch prehliada\u010dov\u00fdch roz\u0161\u00edren\u00ed.     <\/p>\n<p>Medzi in\u00fdm je mo\u017enos\u0165 spravi\u0165 dial\u00f3g potvrdenia transparentn\u00fdm a priestorovo skombinova\u0165 tla\u010didlo v tomto dial\u00f3gu s tla\u010didlom falo\u0161n\u00e9ho dial\u00f3gu, vytvoren\u00e9ho \u00fato\u010dn\u00edkom a motivuj\u00faceho pou\u017e\u00edvate\u013ea k kliknutiu. Tak\u00e9to falo\u0161n\u00e9 dial\u00f3gy m\u00f4\u017eu by\u0165 fikt\u00edvne po\u017eiadavky na opr\u00e1vnenia k pr\u00e1ci s cookie, reklamn\u00e9 bannery alebo formul\u00e1re s CAPTCHA. Um\u00edst\u011bn\u00edm falo\u0161n\u00e9ho dial\u00f3gu pod transparentn\u00fdm dial\u00f3gom mana\u017e\u00e9ra hesiel a zladen\u00edm umiestnenia tla\u010didiel na obrazovke, m\u00f4\u017ee d\u00f4js\u0165 k tomu, \u017ee kliknutie pou\u017e\u00edvate\u013ea bude smerova\u0165 na tla\u010didlo potvrdenia vyplnenia autentifika\u010dn\u00fdch \u00fadajov v dial\u00f3gu mana\u017e\u00e9ra hesiel, hoci si pou\u017e\u00edvate\u013e bude myslie\u0165, \u017ee klikol napr\u00edklad na tla\u010didlo zatvorenia okna s reklamou.     <center><img decoding=\"async\" alt=\"\u00datok na doplnky prehliada\u010da s mana\u017e\u00e9rmi hesiel, vyu\u017e\u00edvaj\u00faci clickjacking.\" src=\"\/wp-content\/uploads\/2025\/08\/9df2f88789928b98278bb49ac8522c38.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>\u00datok sa zni\u017euje na nasleduj\u00face kroky:  <\/p>\n<ul>\n<li class=\"l\"> Vytvorenie ru\u0161iv\u00e9ho prvku na str\u00e1nke, ktor\u00fd povzbudzuje k kliknutiu.\n<li class=\"l\"> Pridanie webovej formy pre prihl\u00e1senie alebo vyplnenie osobn\u00fdch \u00fadajov na str\u00e1nku.\n<li class=\"l\"> Nastavenie priesvitnosti pre web formul\u00e1r (&#171;opacity: 0.001&#187; v CSS).\n<li class=\"l\"> Pou\u017eitie met\u00f3dy focus() na nastavenie vstupn\u00e9ho zamerania na pole vo forme, \u010do vedie k aktiv\u00e1cii dial\u00f3gu na automatick\u00e9 doplnenie mana\u017e\u00e9ra hesiel.\n<li class=\"l\"> Vyh\u013eadanie objaven\u00e9ho dial\u00f3gu mana\u017e\u00e9ra hesiel v DOM a nastavenie jeho transparentnosti.\n<li class=\"l\"> \u010cakanie na kliknutie pou\u017e\u00edvate\u013ea na vidite\u013enom vyskakovacom prvku na str\u00e1nke, ktor\u00fd pri spr\u00e1vnom zladen\u00ed vidite\u013en\u00fdch a nevidite\u013en\u00fdch prvkov povedie k stla\u010deniu tla\u010didla v prieh\u013eadnom dial\u00f3gu a vyplneniu pol\u00ed mana\u017e\u00e9rom hesiel.\n<li class=\"l\"> Extrahovanie \u00fadajov z vyplnenej webovej formy a ich odoslanie na server \u00fato\u010dn\u00edka.  <\/ul>\n<p>Ke\u010f\u017ee automatick\u00e9 vypl\u0148ovanie autentifika\u010dn\u00fdch parametr\u016f v mana\u017e\u00e9roch hesiel sa aktivuje iba pre webov\u00e9 str\u00e1nky, na ktor\u00fdch boli tieto parametre ulo\u017een\u00e9, na uskuto\u010dnenie \u00fatoku je potrebn\u00e9 ma\u0165 mo\u017enos\u0165 spusti\u0165 svoj JavaScript k\u00f3d na napadnutej str\u00e1nke alebo v jej subdom\u00e9ne. Tak\u017ee na \u00fatok je potrebn\u00e9 bu\u010f z\u00edska\u0165 subdom\u00e9nu v tej istej dom\u00e9ne, ako je napadnut\u00e1 str\u00e1nka, alebo n\u00e1js\u0165 XSS zranite\u013enos\u0165 na str\u00e1nke, ktor\u00e1 umo\u017e\u0148uje vlo\u017eenie vlastn\u00e9ho k\u00f3du do zobrazovan\u00e9ho obsahu pou\u017e\u00edvate\u013eovi.    <\/p>\n<p>V\u0161imlo sa, \u017ee mnoh\u00ed pou\u017e\u00edvatelia pou\u017e\u00edvaj\u00fa jeden mana\u017e\u00e9r hesiel na ukladanie prihlasovac\u00edch \u00fadajov a generovanie jednorazov\u00fdch hesiel pre dvojfaktorov\u00fa autentifik\u00e1ciu, \u010do umo\u017e\u0148uje vyu\u017ei\u0165 dan\u00fa met\u00f3du \u00fatoku pri automatickom vypl\u0148ovan\u00ed jednorazov\u00fdch hesiel. Ako pr\u00edklad sa demon\u0161truje \u00fatok na webov\u00fa str\u00e1nku issuetracker.google.com, ktor\u00e1 obsahuje XSS zranite\u013enos\u0165. Na z\u00edskanie prihlasovac\u00edch \u00fadajov a k\u00f3du pre dvojfaktorov\u00fa autentifik\u00e1ciu sta\u010d\u00ed posla\u0165 pou\u017e\u00edvate\u013eovi odkaz, ktor\u00fd zneu\u017e\u00edva XSS zranite\u013enos\u0165, a dosiahnu\u0165 tri kliknutia prostredn\u00edctvom substit\u00facie fikt\u00edvnych vyskakovac\u00edch po\u017eiadaviek (povolenie spracovania cookies, povolenie personaliz\u00e1cie a s\u00fahlas s politikou ochrany osobn\u00fdch \u00fadajov).        <center>  <video controls=\"\" style=\"width: 700px; height: 400px; max-width:100%\"><source src=\"https:\/\/marektoth.com\/video\/dom-extension-clickjacking-demo7.mp4\" type=\"video\/mp4\"><\/video>  <\/center>    <\/p>\n<p>Okrem webov\u00fdch str\u00e1nok s XSS zranite\u013enos\u0165ami m\u00f4\u017ee by\u0165 \u00fatok uskuto\u010dnen\u00fd aj na slu\u017eby, ktor\u00e9 poskytuj\u00fa subdom\u00e9ny komuko\u013evek \u2014 v\u00e4\u010d\u0161ina spr\u00e1vcoch hesiel v predvolenom nastaven\u00ed vypl\u0148uje vstupn\u00e9 parametre nielen pre hlavn\u00fd dom\u00e9nov\u00fd n\u00e1zov, ale aj pre subdom\u00e9ny.      <\/p>\n<p>\u00datok sa m\u00f4\u017ee tie\u017e pou\u017ei\u0165 na zistenie ulo\u017een\u00fdch osobn\u00fdch \u00fadajov a \u00fadajov o kreditn\u00fdch kart\u00e1ch pou\u017e\u00edvate\u013ea v spr\u00e1vcovi hesiel. Na \u00fanik tak\u00fdchto \u00fadajov pritom nie je potrebn\u00e9 vykon\u00e1va\u0165 JavaScript k\u00f3d v kontexte cudz\u00edch str\u00e1nok, sta\u010d\u00ed, ak sa obe\u0165 nech\u00e1 nal\u00e1ka\u0165 na str\u00e1nku na str\u00e1nke \u00fato\u010dn\u00edka \u2014 v pr\u00edpade osobn\u00fdch \u00fadajov sa vyplnenie web formul\u00e1rov uskuto\u010d\u0148uje na z\u00e1klade ich typu (adresa, \u010d\u00edslo kreditnej karty, cel\u00e9 meno), bez pritomnosti <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sk\/domain\/\"   title=\"dom\u00e9ne\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1242\">dom\u00e9ne<\/a>. Najnebezpe\u010dnej\u0161\u00ed je \u00fanik \u00fadajov o kreditn\u00fdch kart\u00e1ch, preto\u017ee spr\u00e1vcovia hesiel nielen\u017ee zad\u00e1vaj\u00fa \u010d\u00edslo karty, ale aj d\u00e1tum expir\u00e1cie a bezpe\u010dnostn\u00fd k\u00f3d.    <\/p>\n<p>V\u00fdskumn\u00edk, ktor\u00fd probl\u00e9m odhalil, otestoval 11 doplnkov prehliada\u010da so spr\u00e1vou hesiel, ktor\u00e9 spolu vykazovali 39,7 mili\u00f3na akt\u00edvnych in\u0161tal\u00e1ci\u00ed, a v\u0161etky sa uk\u00e1zali by\u0165 nechr\u00e1nene vo\u010di tomuto typu \u00fatokov. Niektor\u00ed v\u00fdrobcovia vydali aktualiz\u00e1cie (NordPass 5.13.24, ProtonPass 1.31.6, RoboForm 9.7.6, Dashlane 6.2531.1, Keeper 17.2.0, Enpass 6.11.6, Bitwarden 2025.8.1), v ktor\u00fdch sa pok\u00fasili blokova\u0165 realiz\u00e1ciu \u00fatoku obch\u00e1dzaj\u00facim sp\u00f4sobom. In\u00e9 doplnky (KeePassXC-Browser, 1Password, iCloud Passwords, Enpass, LastPass, LogMeOnce) zatia\u013e ost\u00e1vaj\u00fa bez opravy. Pre overenie prejavu zranite\u013enosti v r\u00f4znych spr\u00e1vcoch hesiel bol zverejnen\u00fd s\u00fabor testovac\u00edch str\u00e1nok.  <center><img decoding=\"async\" alt=\"\u00datok na doplnky prehliada\u010da s mana\u017e\u00e9rmi hesiel, vyu\u017e\u00edvaj\u00faci clickjacking.\" src=\"\/wp-content\/uploads\/2025\/08\/abdf3d7673c340401721d85f7e7856c6.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <center><img decoding=\"async\" alt=\"\u00datok na doplnky prehliada\u010da s mana\u017e\u00e9rmi hesiel, vyu\u017e\u00edvaj\u00faci clickjacking.\" src=\"\/wp-content\/uploads\/2025\/08\/3a9691b4707e6d5bfe9a2604868c896a.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>Poh\u013ead v\u00fdvoj\u00e1rov 1Password, ktor\u00ed nevydali opravu, spo\u010d\u00edva v tom, \u017ee zranite\u013enos\u0165 je fundament\u00e1lna a nie je priamo spojen\u00e1 s konkr\u00e9tnym doplnkom prehliada\u010da, preto pokusy o jej odstr\u00e1nenie na strane doplnku len blokuj\u00fa jednotliv\u00e9 vektory \u00fatoku, ale nevyrie\u0161ia samotn\u00fd probl\u00e9m, ktor\u00fd treba rie\u0161i\u0165 v prehliada\u010di alebo vy\u017eiad\u00e1n\u00edm osobn\u00e9ho potvrdenia pred automatick\u00fdm vyplnen\u00edm pol\u00ed. Zmienka je, \u017ee v 1Password sa u\u017e podporuje v\u00fdstup potvrdenia pred vyplnen\u00edm \u00fadajov o platb\u00e1ch a v nasleduj\u00facom vydan\u00ed bude pridan\u00e1 mo\u017enos\u0165 na zobrazenie podobn\u00e9ho potvrdenia pre v\u0161etky typy automaticky vyplnen\u00fdch \u00fadajov (z d\u00f4vodu zn\u00ed\u017eenia pohodlia pri pr\u00e1ci nebude tak\u00e1to mo\u017enos\u0165 predvolene aktivovan\u00e1).         <\/p>\n<p>Medzi met\u00f3dami ochrany, ktor\u00e9 autor v\u00fdskumu spom\u00edna, sa uv\u00e1dza sledovanie zmien \u0161t\u00fdlov vkladan\u00fdch na str\u00e1nku pomocou API MutationObserver, blokovanie zmien cez Shadow DOM v re\u017eime &#171;closed&#187;, monitorovanie nastavenia priesvitnosti prvkov, vyu\u017e\u00edvanie API Popover na zobrazenie dial\u00f3gov, kontrola prekr\u00fdvania vrstiev, do\u010dasn\u00e9 deaktivovanie spracovania udalost\u00ed ukazovate\u013ea (pointer-events:none) vo v\u0161etk\u00fdch pl\u00e1vaj\u00facich prvkoch po\u010das zobrazenia dial\u00f3gu spr\u00e1vcu hesla. Pri tomto pr\u00edstup je potrebn\u00e9 \u00faplne zablokova\u0165 op\u00edsan\u00fd typ <a href=\"https:\/\/prohoster.info\/sk\/zhashchita-ot-ddos\/\"  data-wpil-monitor-id=\"6\">od \u00fatokov sa odpor\u00fa\u010da na \u00farovni prehliada\u010da implementova\u0165 samostatn\u00e9 API na ochranu<\/a> proti clickjacking-u.    <\/p>\n<p>Ako univerz\u00e1lnu met\u00f3du ochrany sa pou\u017e\u00edvate\u013eom odpor\u00fa\u010da v prehliada\u010doch zalo\u017een\u00fdch na jadre Chromium zapn\u00fa\u0165 re\u017eim potvrdenia pr\u00edstupu doplnku k str\u00e1nke (Nastavenia doplnku &#8594; &#171;pr\u00edstup na str\u00e1nku&#187; &#8594; &#171;na kliknutie&#187;), pri\u010dom doplnok m\u00e1 pr\u00edstup k str\u00e1nke iba po kliknut\u00ed na ikonu na pravej strane panela s adresn\u00fdm riadkom. Ako obch\u00e1dzac\u00ed sp\u00f4sob ochrany sa tie\u017e spom\u00edna vypnutie automatick\u00e9ho vyp\u013a\u0148ania formul\u00e1rov a manu\u00e1lne kop\u00edrovanie hesiel cez schr\u00e1nku, ale pri tom vznik\u00e1 probl\u00e9m s \u00fanikom \u00fadajov z verejnej schr\u00e1nky a nebezpe\u010denstvo prehliadania pokusov o phishing.<br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63754\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 DEF CON 33 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043c\u0435\u0442\u043e\u0434 \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0435 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f, \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0432\u043e\u0438 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0432 \u043f\u0440\u043e\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c\u0443\u044e \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443. \u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0430\u0442\u0430\u043a\u0438 \u043a \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f\u043c \u0441 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430\u043c\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0443\u0442\u0435\u0447\u043a\u0435 \u0445\u0440\u0430\u043d\u0438\u043c\u043e\u0439 \u0432 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430\u0445 \u043f\u0430\u0440\u043e\u043b\u0435\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, \u0442\u0430\u043a\u043e\u0439 \u043a\u0430\u043a \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438, \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043a\u0440\u0435\u0434\u0438\u0442\u043d\u044b\u0445 \u043a\u0430\u0440\u0442, \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u0438 \u043e\u0434\u043d\u043e\u0440\u0430\u0437\u043e\u0432\u044b\u0435 \u043f\u0430\u0440\u043e\u043b\u0438 \u0434\u043b\u044f \u0434\u0432\u0443\u0445\u0444\u0430\u043a\u0442\u043e\u0440\u043d\u043e\u0439 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438. \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 \u0437\u0430\u0442\u0440\u0430\u0433\u0438\u0432\u0430\u0435\u0442 \u0432\u0441\u0435 \u043f\u0440\u043e\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u044b \u043f\u0430\u0440\u043e\u043b\u0435\u0439, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":141440,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-141439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 DEF CON 33 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043c\u0435\u0442\u043e\u0434 \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0435 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f, \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0432\u043e\u0438 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0432 \u043f\u0440\u043e\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c\u0443\u044e \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sk\/blog\/news\/ataka-na-brauzernye-dopolneniya-s-menedzherami-parolej-ispolzuyushhaya-klikdzheking\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"sk_SK\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0410\u0442\u0430\u043a\u0430 \u043d\u0430 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0435 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430\u043c\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0430\u044f \u043a\u043b\u0438\u043a\u0434\u0436\u0435\u043a\u0438\u043d\u0433 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 DEF CON 33 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043c\u0435\u0442\u043e\u0434 \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0435 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f, \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0432\u043e\u0438 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0432 \u043f\u0440\u043e\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c\u0443\u044e \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sk\/blog\/news\/ataka-na-brauzernye-dopolneniya-s-menedzherami-parolej-ispolzuyushhaya-klikdzheking\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-08-24T09:11:59+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-01-24T15:56:45+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47\u00datok na prehliada\u010dov\u00e9 doplnky s mana\u017e\u00e9rmi hesiel, vyu\u017e\u00edvaj\u00faci clickjacking | ProHoster","description":"Na konferencii DEF CON 33 bol predstaven\u00fd sp\u00f4sob \u00fatoku na prehliada\u010dov\u00e9 doplnky, ktor\u00e9 vkladaj\u00fa svoje prvky pou\u017e\u00edvate\u013esk\u00e9ho rozhrania do zobrazovanej str\u00e1nky.","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/news\/ataka-na-brauzernye-dopolneniya-s-menedzherami-parolej-ispolzuyushhaya-klikdzheking","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0410\u0442\u0430\u043a\u0430 \u043d\u0430 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0435 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u0441 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u0430\u043c\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0430\u044f \u043a\u043b\u0438\u043a\u0434\u0436\u0435\u043a\u0438\u043d\u0433 | ProHoster","og:description":"\u041d\u0430 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 DEF CON 33 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043c\u0435\u0442\u043e\u0434 \u0430\u0442\u0430\u043a\u0438 \u043d\u0430 \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0435 \u0434\u043e\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f, \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0432\u043e\u0438 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430 \u0432 \u043f\u0440\u043e\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u043c\u0443\u044e \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443.","og:url":"https:\/\/prohoster.info\/sk\/blog\/news\/ataka-na-brauzernye-dopolneniya-s-menedzherami-parolej-ispolzuyushhaya-klikdzheking","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2025-08-24T09:11:59+00:00","article:modified_time":"2026-01-24T15:56:45+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"141439","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-02-09 15:55:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 14:25:19","updated":"2026-02-09 15:55:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/141439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/comments?post=141439"}],"version-history":[{"count":2,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/141439\/revisions"}],"predecessor-version":[{"id":158486,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/141439\/revisions\/158486"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/media\/141440"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/media?parent=141439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/categories?post=141439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/tags?post=141439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}