{"id":182291,"date":"2026-06-23T14:48:27","date_gmt":"2026-06-23T12:48:27","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/cloudflare-google-mozilla-i-microsoft-razvivayut-mehanizm-dlya-otseivaniya-web-botov"},"modified":"2026-06-23T14:48:27","modified_gmt":"2026-06-23T12:48:27","slug":"cloudflare-google-mozilla-i-microsoft-razvivayut-mehanizm-dlya-otseivaniya-web-botov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/cloudflare-google-mozilla-i-microsoft-razvivayut-mehanizm-dlya-otseivaniya-web-botov","title":{"rendered":"Cloudflare, Google, Mozilla a Microsoft vyv\u00edjej\u00ed mechanismus pro filtrov\u00e1n\u00ed webov\u00fdch bot\u016f","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnosti Cloudflare, Google, Mozilla, Microsoft a Shopify p\u0159edstavily spole\u010dn\u00fd projekt na v\u00fdvoj a standardizaci protokolu Private Access Control Tokens (PACT), kter\u00fd umo\u017e\u0148uje odd\u011blit skute\u010dn\u00e9 u\u017eivatele a legitimn\u011b funguj\u00edc\u00ed boty od zbyte\u010dn\u00e9ho provozu a nekontrolovan\u00e9 \u010dinnosti AI-bot\u016f, a to p\u0159i zachov\u00e1n\u00ed soukrom\u00ed u\u017eivatele. Nov\u00fd protokol m\u00e1 umo\u017enit filtrov\u00e1n\u00ed bot\u00edho provozu na webov\u00fdch str\u00e1nk\u00e1ch pomoc\u00ed anonymn\u00edch token\u016f, ani\u017e by bylo nutn\u00e9 \u017e\u00e1dat o CAPTCHA, povinnou autentizaci nebo sledov\u00e1n\u00ed prost\u0159ednictv\u00edm cookies. <\/p>\n

My\u0161lenka spo\u010d\u00edv\u00e1 v tom, \u017ee slu\u017eby, kter\u00e9 maj\u00ed d\u016fvod pova\u017eovat u\u017eivatele za skute\u010dn\u00e9ho \u010dlov\u011bka, nap\u0159\u00edklad po \u00fasp\u011b\u0161n\u00e9 autentizaci nebo anti-botov\u00e9m ov\u011b\u0159en\u00ed, budou u\u017eivateli vyd\u00e1vat anonymn\u00ed tokeny. Pot\u00e9 bude moci prohl\u00ed\u017ee\u010d u\u017eivatele tyto tokeny prezentovat jin\u00fdm web\u016fm jako potvrzen\u00ed, \u017ee \u017e\u00e1dost nen\u00ed automatick\u00e1. Tento p\u0159\u00edstup umo\u017en\u00ed vyu\u017e\u00edt ji\u017e absolvovan\u00e9 ov\u011b\u0159en\u00ed na jednom webu pro p\u0159ipojen\u00ed k jin\u00fdm web\u016fm bez dal\u0161\u00edch kontrol. Protokol je navr\u017een tak, aby weby nemohly vyu\u017e\u00edt tokeny k identifikaci u\u017eivatele nebo obnoven\u00ed historie n\u00e1v\u0161t\u011bv. <\/p>\n

Podn\u011btem pro iniciativu se stal n\u00e1r\u016fst pod\u00edlu automatizovan\u00e9ho provozu z AI-agent\u016f, crawler\u016f a scraper\u016f, kte\u0159\u00ed se vyd\u00e1vaj\u00ed za \u017e\u00e1dosti od b\u011b\u017en\u00fdch u\u017eivatel\u016f, ignoruj\u00ed pravidla z robots.txt a vytv\u00e1\u0159ej\u00ed obrovsk\u00e9 parazitn\u00ed zat\u00ed\u017een\u00ed na servery<\/a>. D\u0159\u00edve Cloudflare navrhovala pou\u017e\u00edvat pro autentizaci bot\u016f mechanismus Web Bot Auth, kter\u00fd je zalo\u017een na p\u0159ipojen\u00ed kryptografick\u00e9ho podpisu k HTTP \u017e\u00e1dostem od bot\u016f pro rozhodov\u00e1n\u00ed o p\u0159\u00edstupu na z\u00e1klad\u011b verifikovateln\u00fdch dat, nikoli IP adres<\/a> nebo snadno fal\u0161ovateln\u00e9ho obsahu pole User-Agent. <\/p>\n

Mezi potenci\u00e1ln\u00ed rizika spojen\u00e1 s implementac\u00ed protokolu PACT pat\u0159\u00ed to, \u017ee mechanismus vytvo\u0159en\u00fd pro dobrovoln\u00e9 potvrzen\u00ed u\u017eivatele se m\u016f\u017ee st\u00e1t povinn\u00fdm filtrem p\u0159\u00edstupu na weby a vytvo\u0159it bari\u00e9ru, kdy budou programy, prohl\u00ed\u017ee\u010de a u\u017eivatel\u00e9 muset dok\u00e1zat, \u017ee si zaslou\u017e\u00ed p\u0159\u00edstup.<\/p>\n

Na podobn\u00fd probl\u00e9m d\u0159\u00edve upozornila organizace EFF (Electronic Frontier Foundation) ve sv\u00e9 kritice API Web Environment Integrity a vzd\u00e1len\u00e9 certifikace. Takov\u00e9 mechanismy d\u00e1vaj\u00ed vlastn\u00edk\u016fm webov\u00fdch str\u00e1nek mo\u017enost blokovat ne\u017e\u00e1douc\u00ed prohl\u00ed\u017ee\u010de, OS a automatiza\u010dn\u00ed n\u00e1stroje, p\u0159i\u010dem\u017e to prezentuj\u00ed jako boj proti podvod\u016fm a \u0161kodliv\u00e9 \u010dinnosti. EFF uzn\u00e1v\u00e1, \u017ee probl\u00e9my s boty jsou re\u00e1ln\u00e9, av\u0161ak pova\u017euje za nep\u0159ijateln\u00e9 \u0159e\u0161it je zaveden\u00edm nov\u00fdch omezen\u00ed a omezov\u00e1n\u00edm pr\u00e1va u\u017eivatele \u0159\u00eddit sv\u016fj vlastn\u00ed po\u010d\u00edta\u010d.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Cloudflare, Google, Mozilla, Microsoft \u0438 Shopify \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 Private Access Control Tokens (PACT), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u043e\u0442\u0434\u0435\u043b\u044f\u0442\u044c \u0440\u0435\u0430\u043b\u044c\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u0438 \u043b\u0435\u0433\u0438\u0442\u0438\u043c\u043d\u043e \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u0431\u043e\u0442\u043e\u0432 \u043e\u0442 \u043c\u0443\u0441\u043e\u0440\u043d\u043e\u0433\u043e \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u0438 \u043d\u0435\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0438\u0440\u0443\u0435\u043c\u043e\u0439 \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u0438 AI-\u0431\u043e\u0442\u043e\u0432, \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044f \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f. \u0417\u0430\u044f\u0432\u043b\u0435\u043d\u043e, \u0447\u0442\u043e \u043d\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b \u0434\u0430\u0441\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0444\u0438\u043b\u044c\u0442\u0440\u043e\u0432\u0430\u0442\u044c \u0431\u043e\u0442-\u0442\u0440\u0430\u0444\u0438\u043a \u043d\u0430 \u0441\u0430\u0439\u0442\u0430\u0445 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