{"id":6784,"date":"2026-08-21T13:42:33","date_gmt":"2026-08-21T11:42:33","guid":{"rendered":"https:\/\/bezpecnevofirme.eset.com\/sk\/?p=6784"},"modified":"2026-08-21T13:43:45","modified_gmt":"2026-08-21T11:43:45","slug":"co-je-scraping-weboveho-obsahu-a-je-legalny","status":"publish","type":"post","link":"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/co-je-scraping-weboveho-obsahu-a-je-legalny\/","title":{"rendered":"\u010co je scraping webov\u00e9ho obsahu a je leg\u00e1lny?"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1-1024x576.jpg\" alt=\"BVF scraping nahladovy obrazok\" class=\"wp-image-6785\" srcset=\"https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1-1024x576.jpg 1024w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1-300x169.jpg 300w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1-768x432.jpg 768w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1-370x208.jpg 370w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1-1170x658.jpg 1170w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1-972x546.jpg 972w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1-760x428.jpg 760w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1-270x152.jpg 270w, https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/uploads\/sites\/2\/2026\/08\/scraping-1920x1080-1.jpg 1244w\" 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=\"wp-block-paragraph\"><strong>To, \u010do \u010dlovek \u010d\u00edta hodinu, dok\u00e1\u017ee technika zvan\u00e1 scraping zozbiera\u0165 za p\u00e1r sek\u00fand. Automatizovan\u00e9 n\u00e1stroje dnes hromadne z\u00edskavaj\u00fa d\u00e1ta z internetu, od cien produktov a\u017e po kontaktn\u00e9 \u00fadaje. \u010ci ide o u\u017eito\u010dn\u00fa technol\u00f3giu alebo bezpe\u010dnostn\u00e9 riziko, z\u00e1vis\u00ed od sp\u00f4sobu jej vyu\u017eitia.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inform\u00e1cie znamenaj\u00fa moc a prin\u00e1\u0161aj\u00fa so sebou ve\u013ek\u00fa zodpovednos\u0165. V s\u00fa\u010dasnosti spo\u010d\u00edva konkuren\u010dn\u00e1 v\u00fdhoda, ktor\u00fa si firmy m\u00f4\u017eu zabezpe\u010di\u0165 v\u010faka aktu\u00e1lnym inform\u00e1ci\u00e1m, v schopnosti pon\u00faknu\u0165 v\u0161etk\u00fdm svojim z\u00e1kazn\u00edkom lep\u0161iu ponuku alebo roz\u0161\u00edri\u0165 svoju z\u00e1kazn\u00edcku z\u00e1klad\u0148u. Aby si firmy udr\u017eali preh\u013ead o dian\u00ed alebo si zabezpe\u010dili ved\u00facu poz\u00edciu, mnoh\u00e9 z nich zbieraj\u00fa \u00fadaje z internetu. \u00dadaje, ktor\u00e9 im m\u00f4\u017eu poskytn\u00fa\u0165 cenn\u00e9 inform\u00e1cie o ich cie\u013eov\u00fdch skupin\u00e1ch, ich online n\u00e1vykoch a stop\u00e1ch, ktor\u00e9 po sebe \u010dasto zanech\u00e1vaj\u00fa.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010co je web scraping?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Scraping je <a href=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/osint-najdite-svoje-slabe-miesta-skor-nez-utocnici\/\">technika otvoren\u00e9ho zberu inform\u00e1ci\u00ed (OSINT)<\/a>, ktor\u00e1 automatizuje z\u00edskavanie a anal\u00fdzu ve\u013ek\u00fdch objemov inform\u00e1ci\u00ed z internetu. Tento proces umo\u017e\u0148uje spolo\u010dnostiam zbiera\u0165 \u00fadaje z webov\u00fdch str\u00e1nok alebo soci\u00e1lnych siet\u00ed prostredn\u00edctvom n\u00e1strojov, roz\u0161\u00edren\u00ed a kni\u017en\u00edc s cie\u013eom vykon\u00e1va\u0165 prieskum trhu, identifikova\u0165 trendy \u010di analyzova\u0165 poz\u00edciu zna\u010dky a konkurenciu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pod\u013ea platformy Cloudflare Radar <a href=\"https:\/\/radar.cloudflare.com\/traffic?dateRange=24w\">prev\u00fd\u0161il botov\u00fd prev\u00e1dzkov\u00fd tok \u013eudsk\u00fd webov\u00fd prev\u00e1dzkov\u00fd tok<\/a>, pri\u010dom pribli\u017ene 57,4 % webov\u00e9ho prev\u00e1dzkov\u00e9ho toku tvorili boty, zatia\u013e \u010do 42,6 % zostalo na strane \u013eud\u00ed (stav k j\u00fanu 2026). V r\u00e1mci t\u00fdchto \u0161tatist\u00edk sa skr\u00fdva \u010fal\u0161ia d\u00f4le\u017eit\u00e1 skuto\u010dnos\u0165. Pod\u013ea spr\u00e1vy Thales Bad Bot Report 2026 tvoril <a href=\"https:\/\/www.imperva.com\/resources\/resource-library\/reports\/2026-bad-bot-report\/\">\u0161kodliv\u00fd botov\u00fd prev\u00e1dzkov\u00fd tok<\/a> v roku 2025 pribli\u017ene 40 % celkov\u00e9ho botov\u00e9ho prev\u00e1dzkov\u00e9ho toku.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V t\u00fdchto obrovsk\u00fdch objemoch z\u00edskan\u00fdch \u00fadajov a obsahu sa v\u0161ak skr\u00fdvaj\u00fa aj kyberzlo\u010dinci, ktor\u00ed pou\u017e\u00edvaj\u00fa rovnak\u00e9 techniky na z\u00edskavanie cenn\u00e9ho obsahu a citliv\u00fdch \u00fadajov a \u010dasto sa sna\u017eia naru\u0161i\u0165 bezpe\u010dnos\u0165 organiz\u00e1ci\u00ed. S oh\u013eadom na to je potrebn\u00e9 prija\u0165 opatrenia na zn\u00ed\u017eenie riz\u00edk pre va\u0161u organiz\u00e1ciu alebo va\u0161u osobu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1konnos\u0165 a etika scrapingu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Teoreticky nie je pou\u017e\u00edvanie n\u00e1strojov, roz\u0161\u00edren\u00ed alebo kni\u017en\u00edc na scraping, nez\u00e1konn\u00e9. Z\u00e1vis\u00ed to v\u0161ak od \u00fa\u010delu a sp\u00f4sobu vyu\u017eitia t\u00fdchto inform\u00e1ci\u00ed. Ak napr\u00edklad spolo\u010dnos\u0165 zverej\u0148uje ceny svojich produktov na svojom trhovisku, je leg\u00e1lne z\u00edska\u0165 tieto \u00fadaje pomocou n\u00e1strojov a roz\u0161\u00edren\u00ed prehliada\u010da. Ak sa v\u0161ak scraping pou\u017e\u00edva na zber osobn\u00fdch \u00fadajov a \u00fadajov t\u00fdkaj\u00facich sa du\u0161evn\u00e9ho vlastn\u00edctva, m\u00f4\u017ee sa sta\u0165 \u0161kodlivou praktikou a poru\u0161i\u0165 z\u00e1kony o ochrane s\u00fakromia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hoci by z\u00edskavanie tak\u00fdchto \u00fadajov bolo leg\u00e1lne, pod\u013ea z\u00e1konov o ochrane osobn\u00fdch \u00fadajov by bolo nez\u00e1konn\u00e9 zverej\u0148ova\u0165 tieto citliv\u00e9 osobn\u00e9 inform\u00e1cie, \u010di u\u017e n\u00e1hodne alebo \u00famyselne. Je d\u00f4le\u017eit\u00e9 poznamena\u0165, \u017ee len preto, \u017ee s\u00fa \u00fadaje alebo inform\u00e1cie verejne dostupn\u00e9, neznamen\u00e1 to, \u017ee je ich z\u00edskavanie pomocou scrapingu v\u017edy leg\u00e1lne alebo etick\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Najpopul\u00e1rnej\u0161ie vyu\u017eitie n\u00e1strojov na scraping:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sledovanie cien<\/li>\n\n\n\n<li>Obsah soci\u00e1lnych m\u00e9di\u00ed<\/li>\n\n\n\n<li>Spr\u00e1vy a novinky z odvetv\u00ed<\/li>\n<\/ul>\n\n\n<div class=\"subscribers-form blue-light\">\n<div class=\"headlines\">\n<h3 style=\"width: 100%\">Zosta\u0148te v obraze<br \/>a o krok pred \u00fato\u010dn\u00edkmi.<\/h3>\n<h4>Prihl\u00e1ste sa na odber n\u00e1\u0161ho newslettra a ka\u017ed\u00fd mesiac z\u00edskajte preh\u013ead o aktu\u00e1lnych hrozb\u00e1ch aj praktick\u00e9 rady, ako chr\u00e1ni\u0165 firmu.<\/h4>\n<\/p><\/div>\n<div class=\"emaillist\" id=\"es_form_f1-n1\"><form action=\"\/sk\/wp-json\/wp\/v2\/posts\/6784#es_form_f1-n1\" method=\"post\" class=\"es_subscription_form es_shortcode_form  es_ajax_subscription_form\" id=\"es_subscription_form_6a8b1ec1a206e\" data-source=\"ig-es\" data-form-id=\"1\"><div class=\"es-field-wrap ig-es-form-field\"><label class=\"es-field-label\"><input class=\"es_required_field es_txt_email ig_es_form_field_email ig-es-form-input\" type=\"email\" name=\"esfpx_email\" value=\"\" placeholder=\"Zadajte svoj email\" required=\"required\" \/><\/label><\/div><input type=\"hidden\" name=\"esfpx_lists[]\" value=\"109b02716cd2\" \/><input type=\"hidden\" name=\"esfpx_form_id\" value=\"1\" \/><input type=\"hidden\" name=\"es\" value=\"subscribe\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_es_form_identifier\" value=\"f1-n1\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_es_email_page\" value=\"6784\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_es_email_page_url\" value=\"https:\/\/bezpecnevofirme.eset.com\/sk\/firemna-bezpecnost\/co-je-scraping-weboveho-obsahu-a-je-legalny\/\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_status\" value=\"Unconfirmed\" \/>\n\t\t\t<input type=\"hidden\" name=\"esfpx_es-subscribe\" id=\"es-subscribe-6a8b1ec1a206e\" value=\"1309c977f4\" \/>\n\t\t\t<label style=\"position:absolute;top:-99999px;left:-99999px;z-index:-99;\" aria-hidden=\"true\"><span hidden>Please leave this field empty.<\/span><input type=\"email\" name=\"esfpx_es_hp_email\" class=\"es_required_field\" tabindex=\"-1\" autocomplete=\"-1\" value=\"\" \/><\/label><small class=\"eset-recaptcha-branding\" style=\"display:block;margin-top:8px;margin-bottom:12px;font-size:11px;line-height:1.4;\">T\u00fato str\u00e1nku chr\u00e1ni reCAPTCHA, platia <a href=\"https:\/\/policies.google.com\/privacy\" target=\"_blank\" rel=\"noopener\">Pravidl\u00e1 ochrany s\u00fakromia<\/a> a <a href=\"https:\/\/policies.google.com\/terms\" target=\"_blank\" rel=\"noopener\">Zmluvn\u00e9 podmienky<\/a> spolo\u010dnosti Google.<\/small><label style=\"display: inline\"><input type=\"checkbox\" name=\"es_gdpr_consent\" value=\"true\" required=\"required\" \/>&nbsp;S\u00fahlas\u00edm s prihl\u00e1sen\u00edm na odber newslettera a \u010fal\u0161\u00edch marketingov\u00fdch materi\u00e1lov prostredn\u00edctvom emailu. Viac inform\u00e1ci\u00ed o sprac\u00favan\u00ed osobn\u00fdch \u00fadajov je k dispoz\u00edcii na str\u00e1nke venovanej  <a href=\"https:\/\/www.eset.com\/sk\/ochrana-sukromia\/\" target=\"_blank\">Ochrane s\u00fakromia<\/a>.<\/label><br \/><input type=\"submit\" name=\"submit\" class=\"es_subscription_form_submit es_submit_button es_textbox_button\" id=\"es_subscription_form_submit_6a8b1ec1a206e\" value=\"Odosla\u0165\" \/><span class=\"es_spinner_image\" id=\"spinner-image\"><img decoding=\"async\" src=\"https:\/\/bezpecnevofirme.eset.com\/sk\/wp-content\/plugins\/email-subscribers-premium\/lite\/public\/images\/spinner.gif\" alt=\"Loading\" \/><\/span><\/form><span class=\"es_subscription_message \" id=\"es_subscription_message_6a8b1ec1a206e\" role=\"alert\" aria-live=\"assertive\"><\/span><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Ako m\u00f4\u017ee \u0161kodliv\u00e9 zbieranie \u00fadajov ovplyvni\u0165 firmu<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160kodliv\u00e9 zbieranie \u00fadajov m\u00f4\u017ee ma\u0165 dopad na organiz\u00e1ciu, ktorej \u00fadaje boli zverejnen\u00e9, a to tak z h\u013eadiska pr\u00e1vnych d\u00f4sledkov, ako aj s\u00favisiacich bezpe\u010dnostn\u00fdch riz\u00edk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hlavn\u00e9 sp\u00f4soby, ak\u00fdmi m\u00f4\u017ee \u0161kodliv\u00e9 zbieranie \u00fadajov ovplyvni\u0165 spolo\u010dnos\u0165, s\u00fa:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Poru\u0161enie ochrany s\u00fakromia<\/strong>:\u202fKyberzlo\u010dinec m\u00f4\u017ee zhroma\u017e\u010fova\u0165 osobn\u00e9 \u00fadaje bez s\u00fahlasu ich vlastn\u00edka, a to bez oh\u013eadu na to, \u010di s\u00fa tieto \u00fadaje verejne dostupn\u00e9 v d\u00f4sledku nedbanlivosti zo strany zverej\u0148ovate\u013ea.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Podvody a podvodn\u00e9 praktiky<\/strong>: Z\u00edskan\u00e9 inform\u00e1cie m\u00f4\u017eu by\u0165 pou\u017eit\u00e9 na vytvorenie falo\u0161n\u00fdch profilov, na zefekt\u00edvnenie finan\u010dn\u00fdch podvodov prostredn\u00edctvom ich v\u00e4\u010d\u0161ej personaliz\u00e1cie (spearphishing) a n\u00e1sledne na vykon\u00e1vanie \u00fatokov soci\u00e1lneho in\u017einierstva.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00fdkonnos\u0165 webov\u00fdch str\u00e1nok pri scrapingu<\/strong>: Vstupom a vyu\u017e\u00edvan\u00edm zdrojov port\u00e1lov alebo soci\u00e1lnych siet\u00ed m\u00f4\u017ee zv\u00fd\u0161en\u00e1 n\u00e1v\u0161tevnos\u0165 negat\u00edvne ovplyvni\u0165 v\u00fdkonnos\u0165 webov\u00fdch zdrojov, \u010do m\u00f4\u017ee sp\u00f4sobi\u0165 spomalenie str\u00e1nok alebo ich do\u010dasn\u00fa nedostupnos\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Po\u0161kodenie reput\u00e1cie<\/strong>: Z\u00edskan\u00e9 osobn\u00e9 \u00fadaje m\u00f4\u017eu by\u0165 pou\u017eit\u00e9 na \u0161kodliv\u00e9 \u00fa\u010dely, ako je po\u0161kodenie reput\u00e1cie spolo\u010dnosti, \u010do m\u00f4\u017ee vies\u0165 k strate z\u00e1kazn\u00edkov v d\u00f4sledku ned\u00f4very v sp\u00f4sob, ak\u00fdm boli tieto inform\u00e1cie zverejnen\u00e9 a zhroma\u017eden\u00e9. To m\u00f4\u017ee ma\u0165 dlhodob\u00fd vplyv na pr\u00e1vne aj finan\u010dn\u00e9 ot\u00e1zky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010co m\u00f4\u017eu firmy urobi\u0165, aby minimalizovali scraping na svojich weboch?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Je d\u00f4le\u017eit\u00e9 zavies\u0165 techniky a osved\u010den\u00e9 postupy na minimaliz\u00e1ciu dopadu tejto \u0161kodlivej praktiky a zn\u00ed\u017eenie jej vplyvu, pri\u010dom existuj\u00fa techniky a osved\u010den\u00e9 postupy, ktor\u00e9 by sa mali zoh\u013eadni\u0165. Medzi ne patria hlavne:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Blokovanie IP adries<\/strong>: V\u00e4\u010d\u0161ina poskytovate\u013eov cloudov\u00fdch slu\u017eieb umo\u017e\u0148uje svojim z\u00e1kazn\u00edkom monitorova\u0165 IP adresy, ktor\u00e9 nav\u0161tevuj\u00fa ich str\u00e1nky, s cie\u013eom zisti\u0165, \u010di sa v ur\u010ditom \u010dasovom obdob\u00ed generuje neobvykl\u00e9 mno\u017estvo prev\u00e1dzky z konkr\u00e9tnej IP adresy (prev\u00e1dzka generovan\u00e1 niektor\u00fdmi scrapermi alebo botmi), a pr\u00edpadne ju \u00faplne zablokova\u0165. T\u00fato kontrolu je v\u0161ak mo\u017en\u00e9 ob\u00eds\u0165, ak maj\u00fa roboty alebo scrapery mo\u017enos\u0165 zmeni\u0165 svoju IP adresu prostredn\u00edctvom proxy alebo VPN, hoci by to vy\u017eadovalo v\u00e4\u010d\u0161ie \u00fasilie pri ich programovan\u00ed a je to nie\u010do, \u010do kyberzlo\u010dinci \u010dasto nerobia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Spr\u00e1vna konfigur\u00e1cia s\u00faboru \u201erobots.txt<\/strong>\u201c:\u202fV\u00e4\u010d\u0161ina str\u00e1nok na internete obsahuje s\u00fabor s n\u00e1zvom \u201erobots.txt\u201c, ktor\u00fd vyh\u013ead\u00e1va\u010dom, ako s\u00fa Google alebo Bing, ur\u010duje, ku ktor\u00fdm zdrojom na webovej str\u00e1nke maj\u00fa pr\u00edstup, napr\u00edklad reguluje pr\u00edstup k obrazov\u00fdm s\u00faborom alebo blokuje pr\u00edstup k zdrojom \u010di adres\u00e1rom, ktor\u00e9 m\u00f4\u017eu by\u0165 s\u00fakromn\u00e9, \u010d\u00edm poskytuje lep\u0161iu kontrolu. V pr\u00edpade scraperov je mo\u017en\u00e9 ich pr\u00edstup obmedzi\u0165 pr\u00e1ve v tomto s\u00fabore.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Filtrovanie po\u017eiadaviek prostredn\u00edctvom agentov<\/strong>:\u202fPri n\u00e1v\u0161teve webovej str\u00e1nky sa odosiela po\u017eiadavka na na\u010d\u00edtanie HTML str\u00e1nky zo servera. T\u00e1to po\u017eiadavka obsahuje identifika\u010dn\u00e9 \u00fadaje, ako je IP adresa a u\u017e\u00edvate\u013esk\u00fd agent. U\u017e\u00edvate\u013esk\u00fd agent obsahuje inform\u00e1cie o zariaden\u00ed a softv\u00e9ri pou\u017e\u00edvanom na pr\u00edstup k webovej str\u00e1nke, vr\u00e1tane n\u00e1zvu aplik\u00e1cie, verzie, opera\u010dn\u00e9ho syst\u00e9mu a jazyka. Podobne v\u00e4\u010d\u0161ina poskytovate\u013eov cloudov\u00fdch slu\u017eieb umo\u017e\u0148uje filtrovanie prostredn\u00edctvom pou\u017e\u00edvate\u013esk\u00e9ho agenta a pr\u00edstup k inform\u00e1ci\u00e1m na webovej str\u00e1nke; v pr\u00edpade scraperov je mo\u017en\u00e9 ich obmedzi\u0165, ak s\u00fa identifikovan\u00e9 na z\u00e1klade ur\u010ditej IP adresy, verzie prehliada\u010da alebo opera\u010dn\u00e9ho syst\u00e9mu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pou\u017eitie CAPTCHA<\/strong>: CAPTCHA je skratka, ktor\u00e1 znamen\u00e1 \u201e\u00faplne automatizovan\u00fd verejn\u00fd Turingov test na rozl\u00ed\u0161enie po\u010d\u00edta\u010dov a \u013eud\u00ed\u201c. Tento bezpe\u010dnostn\u00fd test sa pou\u017e\u00edva na overenie, \u010di je pou\u017e\u00edvate\u013e \u010dlovek a nie bot alebo automatizovan\u00fd program, \u010do by zabr\u00e1nilo scraperu v tak r\u00fdchlom a jednoduchom z\u00edskavan\u00ed ve\u013ek\u00e9ho mno\u017estva inform\u00e1ci\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vyu\u017eitie honeypotov<\/strong>: V oblasti IT je be\u017enou praxou vytv\u00e1ra\u0165 falo\u0161n\u00e9 slu\u017eby, ako napr\u00edklad webov\u00fd server alebo datab\u00e1zu, ktor\u00e9 s\u00fa n\u00e1chyln\u00e9 na \u00fatoky. Ke\u010f sa kyberzlo\u010dinci chytia do pasce a za\u00fato\u010dia, honeypoty zhroma\u017e\u010fuj\u00fa a analyzuj\u00fa \u00fadaje o \u00fatoku. Tieto \u00fadaje sa vyu\u017e\u00edvaj\u00fa na z\u00edskanie inform\u00e1ci\u00ed o \u00fatokoch a o tom, odkia\u013e poch\u00e1dzaj\u00fa. Tieto inform\u00e1cie sa vyu\u017e\u00edvaj\u00fa na pr\u00edpravu skuto\u010dn\u00fdch syst\u00e9mov na potenci\u00e1lne hrozby, ako s\u00fa napr\u00edklad scrapery.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Digit\u00e1lna hygiena a informovanos\u0165<\/strong>:\u202fRovnako ako v re\u00e1lnom svete existuj\u00fa osved\u010den\u00e9 n\u00e1vyky a postupy, existuj\u00fa aj v digit\u00e1lnom svete. Tie umo\u017e\u0148uj\u00fa pou\u017e\u00edvate\u013eom chr\u00e1ni\u0165 osobn\u00e9 \u00fadaje pred kybernetick\u00fdmi hrozbami; medzi ne patr\u00ed napr\u00edklad zverej\u0148ovanie len minim\u00e1lneho mno\u017estva inform\u00e1ci\u00ed potrebn\u00fdch na pokra\u010dovanie \u010dinnosti firmy na ofici\u00e1lnych str\u00e1nkach. Ak si toho u\u017e\u00edvatelia uvedomuj\u00fa a prij\u00edmaj\u00fa primeran\u00e9 opatrenia na ochranu pr\u00edstupu k osobn\u00fdm \u00fadajom alebo ich zverejnenia na webov\u00fdch str\u00e1nkach pr\u00edstupn\u00fdch tret\u00edm stran\u00e1m (napr\u00edklad men\u00e1 a telef\u00f3nne \u010d\u00edsla zamestnancov, ako aj e-mailov\u00e9 adresy \u010di pr\u00edpony), m\u00f4\u017eu minimalizova\u0165 dopad kyberzlo\u010dincov, ktor\u00ed na ich z\u00edskanie pou\u017e\u00edvaj\u00fa n\u00e1stroje na zber \u00fadajov (scrapers). Nakoniec, zvy\u0161ovanie povedomia medzi u\u017e\u00edvate\u013emi, bez oh\u013eadu na ich poz\u00edciu v organiza\u010dnej \u0161trukt\u00fare, je k\u013e\u00fa\u010dov\u00e9 pre identifik\u00e1ciu riz\u00edk, ktor\u00e9 existuj\u00fa pri nahr\u00e1van\u00ed a prezeran\u00ed inform\u00e1ci\u00ed na r\u00f4znych internetov\u00fdch str\u00e1nkach.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1ver<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Web scraping m\u00f4\u017ee by\u0165 pre spolo\u010dnosti k\u013e\u00fa\u010dov\u00fdm n\u00e1strojom na zlep\u0161enie ich ponuky a prin\u00e1\u0161anie v\u00fdhod svojim z\u00e1kazn\u00edkom. V z\u00e1vislosti od pr\u00edstupu a \u00fa\u010delu, na ktor\u00fd sa pou\u017e\u00edva, v\u0161ak m\u00f4\u017ee by\u0165 t\u00e1to prax klasifikovan\u00e1 ako leg\u00e1lna alebo neleg\u00e1lna.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak organiz\u00e1cie neprijm\u00fa primeran\u00e9 bezpe\u010dnostn\u00e9 opatrenia a nezaved\u00fa osved\u010den\u00e9 postupy na ochranu seba sam\u00fdch a svojho obsahu vr\u00e1tane \u00fadajov, zdrojov alebo du\u0161evn\u00e9ho vlastn\u00edctva pred \u0161kodliv\u00fdmi subjektmi, zverejnenie tohto strategick\u00e9ho a citliv\u00e9ho obsahu m\u00f4\u017ee vies\u0165 k sofistikovanej\u0161\u00edm podvodom a podvodn\u00fdm praktik\u00e1m. To zase vyvol\u00e1va ned\u00f4veru medzi pou\u017e\u00edvate\u013emi a m\u00f4\u017ee ma\u0165 za n\u00e1sledok zna\u010dn\u00e9 finan\u010dn\u00e9 straty.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V pr\u00edpadoch, ke\u010f m\u00f4\u017eu firmy leg\u00e1lne vyu\u017e\u00edva\u0165 web scraping, pretrv\u00e1vaj\u00fa viacer\u00e9 obavy t\u00fdkaj\u00face sa dodr\u017eiavania pr\u00e1vnych predpisov, ktor\u00e9 si vy\u017eaduj\u00fa osobitn\u00fa pozornos\u0165, ako aj neust\u00e1lu potrebu pr\u00edsnych opatren\u00ed na kontrolu obsahu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u010casto kladen\u00e9 ot\u00e1zky (FAQ)<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u010co znamen\u00e1 \u201eweb scraping\u201c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Web scraping je \u0161irok\u00fd pojem ozna\u010duj\u00faci r\u00f4zne techniky pou\u017e\u00edvan\u00e9 na automatizovan\u00e9 z\u00edskavanie ak\u00fdchko\u013evek \u00fadajov z verejne dostupn\u00fdch webov\u00fdch str\u00e1nok.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u010co znamen\u00e1 \u201econtent scraping\u201c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Content scraping je proces, pri ktorom automatizovan\u00e9 roboty vo ve\u013ekom rozsahu kop\u00edruj\u00fa text, obr\u00e1zky, ceny alebo in\u00fd materi\u00e1l z va\u0161ej webovej str\u00e1nky alebo profilu na soci\u00e1lnych m\u00e9di\u00e1ch, zvy\u010dajne bez povolenia. Na rozdiel od vyh\u013ead\u00e1vacieho robota, ktor\u00fd indexuje va\u0161e str\u00e1nky, scraper extrahuje v\u00e1\u0161 obsah s cie\u013eom jeho op\u00e4tovn\u00e9ho pou\u017eitia, op\u00e4tovn\u00e9ho zverejnenia alebo zneu\u017eitia na inom mieste.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Je \u201econtent scraping\u201c to ist\u00e9 ako \u201eweb scraping\u201c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eContent scraping\u201c je druh \u201eweb scrapingu\u201c. \u201eWeb scraping\u201c je v\u0161ak \u0161irok\u00e1 technika z\u00edskavania ak\u00fdchko\u013evek \u00fadajov z webov\u00fdch str\u00e1nok; \u201econtent scraping\u201c sa konkr\u00e9tne t\u00fdka kop\u00edrovania zverejnen\u00e9ho materi\u00e1lu na str\u00e1nke \u2013 \u010dl\u00e1nkov, obr\u00e1zkov, zoznamov, cien \u2013 zvy\u010dajne s cie\u013eom jeho op\u00e4tovn\u00e9ho pou\u017eitia bez povolenia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Je web scraping nez\u00e1konn\u00fd?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Scraping webov\u00fdch str\u00e1nok nie je automaticky nez\u00e1konn\u00fd, av\u0161ak vzh\u013eadom na to, \u017ee ide takmer v\u017edy o \u00faplne automatizovan\u00fa \u010dinnos\u0165, riziko kop\u00edrovania a reprodukovania obsahu chr\u00e1nen\u00e9ho autorsk\u00fdmi pr\u00e1vami, zberu osobn\u00fdch \u00fadajov alebo poru\u0161enia podmienok pou\u017e\u00edvania webovej str\u00e1nky m\u00f4\u017ee vies\u0165 k poru\u0161eniu z\u00e1konov o autorsk\u00fdch pr\u00e1vach, ochrane s\u00fakromia a zneu\u017e\u00edvan\u00ed po\u010d\u00edta\u010dov. \u201eVerejne dostupn\u00fd\u201c nikdy neznamen\u00e1 \u201evo\u013ene k dispoz\u00edcii na pou\u017eitie a op\u00e4tovn\u00e9 pou\u017eitie\u201c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Je content scraping nez\u00e1konn\u00fd?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Rovnako ako v pr\u00edpade webov\u00e9ho scrapingu, aj v tomto pr\u00edpade m\u00f4\u017ee \u00eds\u0165 o nez\u00e1konn\u00fa \u010dinnos\u0165. Hoci scraping verejn\u00fdch str\u00e1nok nie je automaticky nez\u00e1konn\u00fd, kop\u00edrovanie obsahu chr\u00e1nen\u00e9ho autorsk\u00fdmi pr\u00e1vami, zber osobn\u00fdch \u00fadajov alebo ignorovanie podmienok pou\u017e\u00edvania webovej str\u00e1nky m\u00f4\u017ee poru\u0161ova\u0165 z\u00e1kony o autorsk\u00fdch pr\u00e1vach, ochrane s\u00fakromia a zneu\u017e\u00edvan\u00ed po\u010d\u00edta\u010dov. Tieto rizik\u00e1 s\u00fa e\u0161te vy\u0161\u0161ie, ak je z\u00edskan\u00fd obsah vkladan\u00fd do ve\u013ek\u00fdch jazykov\u00fdch modelov (LLM) na automatick\u00e9 generovanie \u201enov\u00e9ho\u201c obsahu. Bez d\u00f4kladnej redak\u010dnej kontroly, ktor\u00e1 by zabr\u00e1nila plagi\u00e1torstvu alebo in\u00fdm poru\u0161eniam, sa lacn\u00e9 a \u013eahko z\u00edskan\u00e9 v\u00fdsledky z kop\u00edrovania obsahu m\u00f4\u017eu ve\u013emi r\u00fdchlo sta\u0165 n\u00e1kladn\u00fdmi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ak\u00fd je pr\u00edklad kop\u00edrovania obsahu?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bot konkurenta, ktor\u00fd kop\u00edruje cel\u00fd v\u00e1\u0161 produktov\u00fd katal\u00f3g a ceny, aby v\u00e1s cenovo podbil (kop\u00edrovanie cien); spamov\u00e1 str\u00e1nka, ktor\u00e1 zverej\u0148uje va\u0161e \u010dl\u00e1nky doslovne; alebo bot, ktor\u00fd zbiera men\u00e1 a e-maily zamestnancov z va\u0161ej str\u00e1nky na vytvorenie zoznamov cie\u013eov pre phishing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ako zist\u00edm, \u010di je moja str\u00e1nka ter\u010dom scraperov?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u0161\u00edmajte si nasleduj\u00face znaky: n\u00e1hle n\u00e1rasty n\u00e1v\u0161tevnosti z jednej IP adresy alebo rozsahu, po\u017eiadavky, ktor\u00e9 s\u00fa ove\u013ea r\u00fdchlej\u0161ie, ne\u017e by dok\u00e1zal prehliada\u0165 \u010dlovek, nezvy\u010dajn\u00e9 alebo ch\u00fdbaj\u00face user agenty, pr\u00edstupy na str\u00e1nky v neprirodzenom porad\u00ed a n\u00e1hle skoky v \u0161\u00edrke p\u00e1sma. Tieto vzory odhalia protokoly servera, monitorovanie r\u00fdchlosti a n\u00e1stroje na spr\u00e1vu botov.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ako zabr\u00e1ni\u0165 kop\u00edrovaniu obsahu?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u017diadne jedin\u00e9 opatrenie nezastav\u00ed odhodlan\u00e9ho kop\u00edrova\u010da, preto pou\u017eite viacero vrstiev ochrany: monitorujte prev\u00e1dzku a obmedzujte jej r\u00fdchlos\u0165, blokujte podozriv\u00e9 IP adresy a u\u017e\u00edvate\u013esk\u00e9 agenty, pridajte CAPTCHA na citliv\u00e9 koncov\u00e9 body, pou\u017e\u00edvajte honeypoty a nasadte vrstvu na spr\u00e1vu botov alebo webov\u00fa aplika\u010dn\u00fa br\u00e1nu (WAF) \u2013 a potom zverej\u0148ujte len to, \u010do je nevyhnutn\u00e9. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ako zabr\u00e1ni\u0165 webov\u00e9mu scrappingu?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Existuje viacero sp\u00f4sobov, ako m\u00f4\u017eete obmedzi\u0165 webov\u00fd scrapping. Osved\u010denou praxou je uprednost\u0148ova\u0165 viacvrstvov\u00fd pr\u00edstup. Napr\u00edklad pridajte pravidl\u00e1 do s\u00faboru robots.txt, aby ste odradili vyh\u013ead\u00e1va\u010de, a nasadte WAF na detekciu a blokovanie botov. Zamerajte sa aj na \u010fal\u0161ie vrstvy, aby ste minimalizovali scraping prostredn\u00edctvom obmedzenia r\u00fdchlosti a CAPTCHA. Okrem toho je u\u017eito\u010dn\u00e9 monitorova\u0165 podozriv\u00fa prev\u00e1dzku a chr\u00e1ni\u0165 svoj najcennej\u0161\u00ed obsah za prihl\u00e1sen\u00edm alebo platobnou br\u00e1nou. Snahy o \u00fapln\u00e9 zastavenie \u010dinnosti scraperov s\u00fa pravdepodobne n\u00e1kladn\u00e9 a mimoriadne \u010dasovo n\u00e1ro\u010dn\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kde by som mal za\u010da\u0165?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Vyhodno\u0165te n\u00e1vratnos\u0165 invest\u00edci\u00ed (ROI) do v\u00e1\u0161ho obsahu a uprednostnite pou\u017eitie odpor\u00fa\u010dan\u00fdch kontroln\u00fdch mechanizmov, aby ste obmedzili automatizovan\u00e9 z\u00edskavanie \u00fadajov a pr\u00edstup AI robotov tam, kde je to najd\u00f4le\u017eitej\u0161ie.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To, \u010do \u010dlovek \u010d\u00edta hodinu, dok\u00e1\u017ee technika zvan\u00e1 scraping zozbiera\u0165 za p\u00e1r sek\u00fand. Automatizovan\u00e9 n\u00e1stroje dnes hromadne z\u00edskavaj\u00fa d\u00e1ta z internetu, od cien produktov a\u017e po kontaktn\u00e9 \u00fadaje. \u010ci ide o u\u017eito\u010dn\u00fa technol\u00f3giu alebo bezpe\u010dnostn\u00e9 riziko, z\u00e1vis\u00ed od sp\u00f4sobu jej vyu\u017eitia. Inform\u00e1cie znamenaj\u00fa moc a prin\u00e1\u0161aj\u00fa so sebou ve\u013ek\u00fa zodpovednos\u0165. V s\u00fa\u010dasnosti spo\u010d\u00edva konkuren\u010dn\u00e1 v\u00fdhoda, ktor\u00fa si firmy m\u00f4\u017eu zabezpe\u010di\u0165 v\u010faka aktu\u00e1lnym&hellip;<\/p>\n","protected":false},"author":8,"featured_media":6786,"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":[140,105],"tags":[],"class_list":["post-6784","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-desifrujeme-pre-vas","category-firemna-bezpecnost"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u010co je scraping webov\u00e9ho obsahu a je leg\u00e1lny? | ESET<\/title>\n<meta name=\"description\" content=\"To, \u010do \u010dlovek \u010d\u00edta hodinu, dok\u00e1\u017ee technika scraping zozbiera\u0165 za p\u00e1r sek\u00fand. 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