{"id":100566,"date":"2021-06-22T10:22:46","date_gmt":"2021-06-22T08:22:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/utechka-heshej-parolej-whois-servisa-internet-registratora-apnic"},"modified":"2021-06-22T10:22:46","modified_gmt":"2021-06-22T08:22:46","slug":"utechka-heshej-parolej-whois-servisa-internet-registratora-apnic","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/utechka-heshej-parolej-whois-servisa-internet-registratora-apnic","title":{"rendered":"Aki Whois-szolg\u00e1ltat\u00e1s jelszavainak hash-ei kisziv\u00e1rogtak az APNIC internetes regisztr\u00e1tor \u00e1ltal","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Az APNIC nyilv\u00e1ntart\u00f3, amely az IP-c\u00edmek eloszt\u00e1s\u00e1\u00e9rt felel\u0151s az \u00c1zsiai \u00e9s Csendes-\u00f3ce\u00e1ni r\u00e9gi\u00f3ban, bejelentette, hogy t\u00f6rt\u00e9nt egy incidens, amely sor\u00e1n egy SQL-dump ker\u00fclt nyilv\u00e1noss\u00e1gra, amely a Whois szolg\u00e1ltat\u00e1s adatait tartalmazza, bele\u00e9rtve a bizalmas inform\u00e1ci\u00f3kat \u00e9s a jelszavak hashelt v\u00e1ltozatait. \u00c9rdekes, hogy ez nem az els\u0151 szem\u00e9lyi adatokat \u00e9rint\u0151 leak az APNIC r\u00e9sz\u00e9r\u0151l \u2014 2017-ben a Whois adatb\u00e1zis m\u00e1r nyilv\u00e1noss\u00e1gra ker\u00fclt a szem\u00e9lyzet figyelmetlens\u00e9ge miatt. <\/p>\n

Az RDAP protokoll, amely a WHOIS protokollt hivatott kiv\u00e1ltani, bevezet\u00e9si folyamat\u00e1ban az APNIC munkat\u00e1rsai egy SQL-dumpot helyeztek el a Google Cloud felh\u0151t\u00e1rhelyen, de nem korl\u00e1tozt\u00e1k a hozz\u00e1f\u00e9r\u00e9st. Egy be\u00e1ll\u00edt\u00e1si hiba miatt a SQL-dump h\u00e1rom h\u00f3napon \u00e1t nyilv\u00e1nosan el\u00e9rhet\u0151 volt, \u00e9s ez csak j\u00fanius 4-\u00e9n der\u00fclt ki, amikor egy f\u00fcggetlen biztons\u00e1gi kutat\u00f3 felfigyelt a probl\u00e9m\u00e1ra \u00e9s \u00e9rtes\u00edtette a regisztr\u00e1tort. <\/p>\n

Az SQL-dumpban megtal\u00e1lhat\u00f3ak az \"auth\" attrib\u00fatumok, amelyek a Maintainer \u00e9s Incident Response Team (IRT) objektumok m\u00f3dos\u00edt\u00e1s\u00e1hoz sz\u00fcks\u00e9ges jelsz\u00f3hash-eket tartalmazz\u00e1k, valamint n\u00e9h\u00e1ny bizalmas \u00fcgyf\u00e9ladat, amely a szok\u00e1sos Whois lek\u00e9rdez\u00e9sek sor\u00e1n nem jelenik meg (\u00e1ltal\u00e1ban ezek kieg\u00e9sz\u00edt\u0151 el\u00e9rhet\u0151s\u00e9gi adatok \u00e9s megjegyz\u00e9sek a felhaszn\u00e1l\u00f3r\u00f3l). A jelszavak helyre\u00e1ll\u00edt\u00e1sa eset\u00e9n a t\u00e1mad\u00f3k lehet\u0151s\u00e9get kaptak arra, hogy megv\u00e1ltoztass\u00e1k a blokkok tulajdonosainak param\u00e9tereivel kapcsolatos mez\u0151k tartalm\u00e1t IP-c\u00edmek<\/a> a Whois-ban. A Maintainer objektum hat\u00e1rozza meg azt a szem\u00e9lyt, aki felel\u0151s a \"mnt-by\" attrib\u00fatummal \u00f6sszek\u00f6t\u00f6tt rekordcsoportok m\u00f3dos\u00edt\u00e1s\u00e1\u00e9rt, m\u00edg az IRT objektum a probl\u00e9m\u00e1kra val\u00f3 \u00e9rtes\u00edt\u00e9sek kezel\u00e9s\u00e9hez sz\u00fcks\u00e9ges adminisztr\u00e1torok el\u00e9rhet\u0151s\u00e9gi adatait tartalmazza. Az alkalmazott jelsz\u00f3hash-el\u00e9si algoritmusokr\u00f3l nincsen inform\u00e1ci\u00f3, de 2017-ben elavult algoritmusok, mint az MD5 \u00e9s a CRYPT-PW (8 karakteres jelszavak UNIX crypt funkci\u00f3 alapj\u00e1n k\u00e9sz\u00fclt hashekkel) ker\u00fcltek haszn\u00e1latra. <\/p>\n

Az incidens \u00e9szlel\u00e9s\u00e9t k\u00f6vet\u0151en az APNIC jelsz\u00f3vissza\u00e1ll\u00edt\u00e1st kezdem\u00e9nyezett a Whois objektumokn\u00e1l. Az APNIC nem \u00e9szlelt illegitim tev\u00e9kenys\u00e9gre utal\u00f3 jeleket, de garanci\u00e1t nem tudnak adni arra, hogy az adatok nem ker\u00fcltek rossz kezekbe, mivel hi\u00e1nyoznak a Google Cloud f\u00e1jlokhoz val\u00f3 teljes hozz\u00e1f\u00e9r\u00e9si napl\u00f3k. Ahogyan a kor\u00e1bbi incidens ut\u00e1n, az APNIC \u00edg\u00e9retet tett a technol\u00f3giai folyamatok fel\u00fclvizsg\u00e1lat\u00e1ra \u00e9s m\u00f3dos\u00edt\u00e1s\u00e1ra, hogy a j\u00f6v\u0151ben elker\u00fclj\u00e9k az ilyen jelleg\u0171 adatlop\u00e1sokat.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440 APNIC, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0437\u0430 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 IP-\u0430\u0434\u0440\u0435\u0441\u043e\u0432 \u0432 \u0410\u0437\u0438\u0430\u0442\u0441\u043a\u043e-\u0422\u0438\u0445\u043e\u043e\u043a\u0435\u0430\u043d\u0441\u043a\u043e\u043c \u0440\u0435\u0433\u0438\u043e\u043d\u0435, \u0441\u043e\u043e\u0431\u0449\u0438\u043b \u043e\u0431 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0435, \u0432 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043f\u043e\u043f\u0430\u043b SQL-\u0434\u0430\u043c\u043f \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Whois, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0439 \u043a\u043e\u043d\u0444\u0438\u0434\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u0438 \u0445\u044d\u0448\u0438 \u043f\u0430\u0440\u043e\u043b\u0435\u0439. \u041f\u0440\u0438\u043c\u0435\u0447\u0430\u0442\u0435\u043b\u044c\u043d\u043e, \u0447\u0442\u043e \u044d\u0442\u043e \u043d\u0435 \u043f\u0435\u0440\u0432\u0430\u044f \u0443\u0442\u0435\u0447\u043a\u0430 \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 APNIC — \u0432 2017 \u0433\u043e\u0434\u0443 \u0431\u0430\u0437\u0430 Whois \u0443\u0436\u0435 \u043f\u043e\u043f\u0430\u0434\u0430\u043b\u0430 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u0438 \u0442\u043e\u0436\u0435 \u043f\u043e \u043d\u0435\u0434\u043e\u0441\u043c\u043e\u0442\u0440\u0443 \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u0430. \u0412 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-100566","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\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47A Whois-szolg\u00e1ltat\u00e1s jelsz\u00f3hash-einek sziv\u00e1rg\u00e1sa az APNIC internetes regisztr\u00e1torn\u00e1l | ProHoster","description":"Az APNIC regisztr\u00e1tor, amely az IP-c\u00edmek eloszt\u00e1s\u00e1\u00e9rt felel\u0151s az \u00c1zsi\u00e1ban \u00e9s a Csendes-\u00f3ce\u00e1n t\u00e9rs\u00e9g\u00e9ben, bejelentette, hogy incidenst tapasztaltak, amelynek k\u00f6vetkezt\u00e9ben a Whois 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