{"id":183180,"date":"2026-08-29T16:53:41","date_gmt":"2026-08-29T14:53:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/98-zaprosov-k-git-kernel-org-formiruyut-boty-sozdavaya-ogromnuyu-parazitnuyu-nagruzku"},"modified":"2026-08-29T16:53:44","modified_gmt":"2026-08-29T14:53:44","slug":"98-percent-of-git-kernel-org-requests-are-generated-by-bots-creating-massive-parasitic-load","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/98-percent-of-git-kernel-org-requests-are-generated-by-bots-creating-massive-parasitic-load","title":{"rendered":"98% po\u017eiadaviek na git.kernel.org tvoria boti, \u010d\u00edm vytv\u00e1raj\u00fa obrovsk\u00e9 parazity za\u0165a\u017eenie","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kon\u0161tant\u00edn Rjabcev, administr\u00e1tor infra\u0161trukt\u00fary kernel.org, zverejnil v\u00fdsledky anal\u00fdzy prev\u00e1dzky slu\u017eby git.kernel.org, ktor\u00e1 umo\u017e\u0148uje prehliada\u0165 obsah git-repozit\u00e1rov projektov s\u00favisiacich s v\u00fdvojom jadra Linux. Ka\u017ed\u00fd de\u0148 slu\u017eba spracov\u00e1va pribli\u017ene 6 mili\u00f3nov po\u017eiadaviek na inform\u00e1cie o commitoch, z ktor\u00fdch 66% poch\u00e1dza od botov, ktor\u00e9 sa dar\u00ed blokova\u0165 pomocou syst\u00e9mu Anubis. 33% po\u017eiadaviek prech\u00e1dza kontrolou syst\u00e9mu Anubis, ktor\u00fd povo\u013euje vstup a\u017e po adrese vyhovuj\u00facej podmienkam v jazyku JavaScript, ktor\u00e9ho hash SHA-256 spolu s re\u0165azcom vydan\u00fdm serverom obsahuje ur\u010dit\u00e9 mno\u017estvo ved\u00facich n\u00fal (t\u00e1to \u00faloha si vy\u017eaduje CPU na rie\u0161enie, ale nevy\u017eaduje zdroje na kontrolu). <\/p>\n

Presne ur\u010di\u0165, ktor\u00ed z t\u00fdchto 33% s\u00fa \u013eudia a ktor\u00ed pokro\u010dil\u00e9 boti, nie je mo\u017en\u00e9, ale na z\u00e1klade povahy po\u017eiadaviek sa usudzuje, \u017ee celkov\u00fd podiel legit\u00edmnych po\u017eiadaviek je pribli\u017ene 2%, ostatn\u00fdch 98% poch\u00e1dza od skraperov. Jedn\u00fdm z pr\u00edznakov botov s\u00fa priame po\u017eiadavky na star\u00e9 commity vo n\u00e1hodn\u00fdch star\u00fdch vetv\u00e1ch, ktor\u00e9 je nepravdepodobn\u00e9, \u017ee by potrebovali \u013eudia v pr\u00e1ci. Aktivita botov vytv\u00e1ra obrovsk\u00e9 parazitn\u00e9 za\u0165a\u017eenie na servery<\/a> ke\u010f\u017ee namiesto toho, aby sa raz na\u010d\u00edtal cel\u00fd k\u00f3d a hist\u00f3ria commitov cez oper\u00e1ciu «git clone», roboty odosielaj\u00fa miliardy po\u017eiadaviek, sk\u00fa\u0161aj\u00fac v\u0161etky varianty pr\u00edstupu cez webov\u00e9 rozhranie a opakovane po\u017eaduj\u00fa rovnak\u00e9 \u00fadaje s r\u00f4znymi parametrami. <\/p>\n

Blokovanie botov pod\u013ea IP adresy<\/a> a auton\u00f3mnych syst\u00e9mov u\u017e dos\u0165 r\u00fdchlo prestalo fungova\u0165, preto\u017ee boti pre\u0161li na posielanie po\u017eiadaviek z mili\u00f3nov n\u00e1hodn\u00fdch IP adries z dom\u00e1cich alebo mobiln\u00fdch siet\u00ed, z\u00edskan\u00fdch v d\u00f4sledku aktivity botnetov alebo monetiz\u00e1cie prehliada\u010dov\u00fdch doplnkov. Z ka\u017edej adresy je odoslan\u00fdch len 4-5 po\u017eiadaviek, tak\u017ee blokova\u0165 ich na \u00farovni firewallu je zbyto\u010dn\u00e9. <\/p>\n

Niejak\u00fa dobu blokovanie botov pom\u00e1hala syst\u00e9m Anubis, ale s \u010dasom sa boti prisp\u00f4sobili na vykon\u00e1vanie predkladan\u00fdch v\u00fdpo\u010dtov v Anubis. Medzi in\u00fdm sa boti nau\u010dili rie\u0161i\u0165 \u00falohu 5. \u00farovne obtia\u017enosti, a \u010falej je zvy\u0161ovanie \u00farovne problematick\u00e9, ke\u010f\u017ee aj piaty stupe\u0148 vy\u017eaduje nieko\u013eko sek\u00fand v\u00fdpo\u010dtov a zna\u010dne roz\u010du\u013euje legit\u00edmnych pou\u017e\u00edvate\u013eov. <\/p>\n

Nakoniec sa na obsluhu po\u017eiadaviek skrab\u00e1kov v infra\u0161trukt\u00fare kernel.org m\u00ed\u0148a viac zdrojov, ne\u017e na v\u0161etky ostatn\u00e9 druhy legit\u00edmnych oper\u00e1ci\u00ed, vr\u00e1tane «git clone». Na 5 serveroch<\/a>, spravuj\u00facich git.kernel.org, je v ka\u017edom okamihu 14-16 z 90 dostupn\u00fdch procesorov\u00fdch jadier neust\u00e1le zapojen\u00fdch do zobrazovania git-commitov pre roboty. Aby sa zn\u00ed\u017eila z\u00e1\u0165a\u017e, spr\u00e1vcovia teraz sk\u00fa\u0161aj\u00fa obmedzi\u0165 mo\u017enosti slu\u017eby, vypn\u00fa\u0165 niektor\u00e9 n\u00e1ro\u010dn\u00e9 oper\u00e1cie, obmedzi\u0165 anonymn\u00fd pr\u00edstup a zn\u00ed\u017ei\u0165 po\u010det dostupn\u00fdch odkazov na navig\u00e1ciu.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043d\u0441\u0442\u0430\u043d\u0442\u0438\u043d \u0420\u044f\u0431\u0446\u0435\u0432, \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b kernel.org, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u0441\u0435\u0440\u0432\u0438\u0441\u0430 git.kernel.org, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 git-\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0435\u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u044f\u0434\u0440\u0430 Linux. \u0415\u0436\u0435\u0434\u043d\u0435\u0432\u043d\u043e \u0441\u0435\u0440\u0432\u0438\u0441 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u043e\u043a\u043e\u043b\u043e 6 \u043c\u043b\u043d \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043e \u043a\u043e\u043c\u043c\u0438\u0442\u0430\u0445, \u0438\u0437 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 66% \u043f\u0440\u0438\u0445\u043e\u0434\u044f\u0442\u0441\u044f \u043d\u0430 \u0431\u043e\u0442\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0443\u0434\u0430\u0451\u0442\u0441\u044f \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Anubis. 33% \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Anubis, \u0440\u0430\u0437\u0440\u0435\u0448\u0430\u044e\u0449\u0435\u0439 \u0432\u0445\u043e\u0434 \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u043f\u043e\u0434\u0431\u043e\u0440\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183180","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd4798% po\u017eiadaviek na git.kernel.org tvoria roboty, \u010d\u00edm 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