{"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\/ro\/blog\/news\/google-opublikoval-biblioteku-dlya-vyyavleniya-problemnyh-kriptograficheskih-klyuchej","title":{"rendered":"Google a publicat o bibliotec\u0103 pentru identificarea cheilor criptografice problematice","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Participan\u021bii echipei de securitate Google au publicat o bibliotec\u0103 deschis\u0103 Paranoid, destinat\u0103 identific\u0103rii artefactelor criptografice nesigure, cum ar fi cheile publice \u0219i semn\u0103turile digitale create \u00een sisteme hardware (HSM) \u0219i software vulnerabile. Codul este scris \u00een Python \u0219i este distribuit sub licen\u021ba Apache 2.0. <\/p>\n

Proiectul ar putea fi util pentru evaluarea indirect\u0103 a aplic\u0103rii algoritmilor \u0219i bibliotecilor care au bre\u0219e cunoscute \u0219i vulnerabilit\u0103\u021bi ce influen\u021beaz\u0103 fiabilitatea cheilor \u0219i semn\u0103turilor digitale generate, \u00een cazul \u00een care artefactele verificate sunt generate de hardware inaccesibil pentru verificare sau componente \u00eenchise care reprezint\u0103 o cutie neagr\u0103. Biblioteca poate analiza, de asemenea, seturi de numere pseudo-aleatoare pentru a verifica fiabilitatea generatorului acestora \u0219i, pe baza unei mari colec\u021bii de artefacte, poate identifica probleme necunoscute anterior, care apar din erori \u00een programare sau utilizarea generatorilor nesiguri de numere pseudo-aleatoare. <\/p>\n

\u00cen timpul verific\u0103rii, cu ajutorul bibliotecii propuse, a con\u021binutului jurnalului public CT (Certificate Transparency), care include informa\u021bii despre mai mult de 7 miliarde de certificate, nu au fost identificate probleme cu cheile publice bazate pe curbe ellipice (EC) \u0219i semn\u0103turile digitale bazate pe algoritmul ECDSA, dar au fost g\u0103site chei publice problematice bazate pe algoritmul RSA. \u00cen special, au fost identificate 3586 de chei nesigure generate de cod cu o vulnerabilitate nerezolvat\u0103 CVE-2008-0166 \u00een pachetul OpenSSL pentru Debian, 2533 de chei legate de vulnerabilitatea CVE-2017-15361 \u00een biblioteca Infineon, \u0219i 1860 de chei cu o vulnerabilitate legat\u0103 de c\u0103utarea celui mai mare divizor comun (GCD). Informa\u021biile despre certificatele problematice r\u0103mase \u00een circula\u021bie au fost trimise autorit\u0103\u021bilor de certificare pentru revocare.

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

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artefactelor criptografice nesigure, cum ar fi cheile publice \u0219i semn\u0103turile digitale create \u00een sisteme vulnerabile.","canonical_url":"https:\/\/prohoster.info\/ro\/blog\/news\/google-opublikoval-biblioteku-dlya-vyyavleniya-problemnyh-kriptograficheskih-klyuchej","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"ro_RO","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Google \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u0434\u043b\u044f \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f 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