{"id":104941,"date":"2022-08-26T09:36:42","date_gmt":"2022-08-26T07:36:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-opublikoval-biblioteku-dlya-vyyavleniya-problemnyh-kriptograficheskih-klyuchej"},"modified":"2022-08-26T09:36:42","modified_gmt":"2022-08-26T07:36:42","slug":"google-opublikoval-biblioteku-dlya-vyyavleniya-problemnyh-kriptograficheskih-klyuchej","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/google-opublikoval-biblioteku-dlya-vyyavleniya-problemnyh-kriptograficheskih-klyuchej","title":{"rendered":"Google avaldas teegi probleemsete kr\u00fcptograafiliste v\u00f5tmete tuvastamiseks","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Google Security Team'i liikmed avaldasid avatud Paranoid teegi, mis on m\u00f5eldud ebaturvaliste kr\u00fcptograafiliste artefaktide, nagu avalikud v\u00f5tmed ja digitaalsed allkirjad, tuvastamiseks, mis on loodud haavatavates riistvara (HSM) ja tarkvaras\u00fcsteemides. Kood on kirjutatud Pythonis ja levitatakse Apache 2.0 litsentsi alusel. <\/p>\n

Projekt v\u00f5ib olla kasulik kiireks hindamiseks algoritmide ja teekide kohta, millel on teadaolevad haavad ja haavatavused, mis m\u00f5jutavad loodud v\u00f5tmete ja digitaalsete allkirjade usaldusv\u00e4\u00e4rsust, kui kontrollitavad artefaktid genereeritakse riistvara poolt, mis ei ole kontrollimiseks k\u00e4ttesaadav, v\u00f5i suletud komponentide, mis kujutavad endast musta kasti. Teek suudab samuti anal\u00fc\u00fcsida pseudojuhuslike arvude kogumeid nende generaatori usaldusv\u00e4\u00e4rsuse osas ja avastada suurest artefaktide kollektsioonist varem teadmata probleeme, mis tulenevad programmeerimisvigadest v\u00f5i ebaturvaliste pseudojuhuslike arvude generaatorite kasutamisest. <\/p>\n

Avalikust CT logi (Certificate Transparency), mis sisaldab \u00fcle 7 miljardi sertifikaadi teavet, kontrollimisel kasutades ettepanekud teeki ei leitud probleemseid avalikke v\u00f5tmeid, mis p\u00f5hinevad elliptilistel k\u00f5veratel (EC) ja digitaalsed allkirjad, mis on loodud ECDSA algoritmi alusel, kuid leiti probleemseid avalikke v\u00f5tmeid, mis on loodud RSA algoritmi alusel. Eriti leiti 3586 ebaturvalist v\u00f5tit, mis on genereeritud koodi kaudu, millel on parandamata haavatavus CVE-2008-0166 OpenSSL pakettide jaoks Debiani s\u00fcsteemis, 2533 v\u00f5tit, mis on seotud haavatavusega CVE-2017-15361 Infineoni teegis, ja 1860 v\u00f5tit, millel on haavatavus, mis on seotud suurima \u00fchise jagaja (GCD) leidmisega. Teave j\u00e4\u00e4nud probleemsete sertifikaatide kohta saadeti sertifitseerimiskeskustele nende tagasikutsumiseks.

\"Google<\/center>
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Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0423\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0438 Google Security Team \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u0443\u044e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 Paranoid, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u0443\u044e \u0434\u043b\u044f \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u043d\u0435\u043d\u0430\u0434\u0451\u0436\u043d\u044b\u0445 \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0430\u0440\u0442\u0435\u0444\u0430\u043a\u0442\u043e\u0432, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0435 \u043a\u043b\u044e\u0447\u0438 \u0438 \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0435 \u043f\u043e\u0434\u043f\u0438\u0441\u0438, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0443\u044f\u0437\u0432\u0438\u043c\u044b\u0445 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