{"id":55546,"date":"2020-01-23T00:00:00","date_gmt":"2020-01-22T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/otkryt-kod-klientskih-prilozhenij-protonvpn"},"modified":"2020-02-18T14:03:40","modified_gmt":"2020-02-18T11:03:40","slug":"otkryt-kod-klientskih-prilozhenij-protonvpn","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/otkryt-kod-klientskih-prilozhenij-protonvpn","title":{"rendered":"Zdrojov\u00fd k\u00f3d klientsk\u00fdch aplikac\u00ed ProtonVPN byl zve\u0159ejn\u011bn","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Proton Technologies, kter\u00e1 vyv\u00edj\u00ed zabezpe\u010denou e-mailovou slu\u017ebu a VPN, ozn\u00e1mila<\/a><\/noindex> oznamuje zdrojov\u00fdch k\u00f3d\u016f<\/a><\/noindex> otev\u0159en\u00ed klientsk\u00fdch aplikac\u00ed ProtonVPN pro Windows<\/a><\/noindex>, macOS<\/a><\/noindex>, Android<\/a><\/noindex> a iOS<\/a><\/noindex> (konzolov\u00fd Linuxov\u00fd klient<\/a><\/noindex> byl p\u016fvodn\u011b otev\u0159en). K\u00f3d je dostupn\u00fd pod licenc\u00ed GPLv3. Sou\u010dasn\u011b byly zve\u0159ejn\u011bny zpr\u00e1vy o proveden\u00e9m nez\u00e1visl\u00e9m auditu uveden\u00fdch aplikac\u00ed. P\u0159i auditu nebyly nalezeny \u017e\u00e1dn\u00e9 probl\u00e9my, kter\u00e9 by mohly v\u00e9st k de\u0161ifrov\u00e1n\u00ed VPN provozu nebo zv\u00fd\u0161en\u00ed opr\u00e1vn\u011bn\u00ed.<\/p>\n

K\u00f3d byl otev\u0159en v r\u00e1mci iniciativy na zaji\u0161t\u011bn\u00ed transparentnosti projektu, aby nez\u00e1visl\u00ed odborn\u00edci mohli ov\u011b\u0159it shodu k\u00f3du s deklarovan\u00fdmi specifikacemi a dohl\u00e9dnout na spr\u00e1vnost proveden\u00ed bezpe\u010dnostn\u00edho auditu. V r\u00e1mci spolupr\u00e1ce s Mozillou, kter\u00e1 vyv\u00edj\u00ed<\/a><\/noindex> je placen\u00fd VPN servis, m\u011bli in\u017een\u00fd\u0159i Mozilly tak\u00e9 p\u0159\u00edstup k dal\u0161\u00edm technologi\u00edm ProtonVPN pro \u00fa\u010dely auditu. Je uvedeno, \u017ee dal\u0161\u00edm krokem bude p\u0159evod zb\u00fdvaj\u00edc\u00edch aplikac\u00ed ProtonVPN do ve\u0159ejn\u00e9 sf\u00e9ry. <\/p>\n

Mezi d\u0159\u00edve se vyskytuj\u00edc\u00edmi incidenty s ProtonVPN lze zm\u00ednit odhalen\u00ed<\/a><\/noindex> zranitelnosti<\/a><\/noindex> v aplikaci pro Windows, kter\u00e1 umo\u017enila u\u017eivateli zv\u00fd\u0161it sv\u00e1 opr\u00e1vn\u011bn\u00ed v syst\u00e9mu na \u00farove\u0148 spr\u00e1vce (zranitelnost byla zp\u016fsobena nespr\u00e1vnou interakc\u00ed mezi nepriviligovan\u00fdm GUI klientem a syst\u00e9movou slu\u017ebou). <\/p>\n

Ned\u00e1vno dokon\u010den\u00fd audit k\u00f3du aplikace pro Windows odhalil p\u0159\u00edtomnost 4 zranitelnost\u00ed<\/a><\/noindex> (dv\u011b st\u0159edn\u00ed a dv\u011b drobn\u00e9): ukl\u00e1d\u00e1n\u00ed v sesionn\u00edch tokenech a u\u017eivatelsk\u00fdch \u00fadaj\u00edch v procesn\u00ed pam\u011bti, p\u0159edem definovan\u00e9 kl\u00ed\u010de VPN serveru v konfigura\u010dn\u00edm souboru (pou\u017e\u00edvaj\u00ed se k autentizaci), povolen\u00ed lad\u00edc\u00edch informac\u00ed a p\u0159\u00edjem p\u0159ipojen\u00ed na v\u0161ech s\u00ed\u0165ov\u00fdch rozhran\u00edch. <\/p>\n

V verzi pro macOS<\/a><\/noindex> nebyly zranitelnosti nalezeny. V verzi pro iOS byly nalezeny dv\u011b drobn\u00e9 zranitelnosti<\/a><\/noindex> (nen\u00ed pou\u017eita vazba SSL certifik\u00e1tu a nesm\u00ed b\u00fdt blokov\u00e1na \u010dinnost na za\u0159\u00edzen\u00edch po jailbreaku). V verzi pro Android nalezeno<\/a><\/noindex> jsou \u010dty\u0159i drobn\u00e9 probl\u00e9my (povolen\u00ed ladic\u00edch zpr\u00e1v, absence blokov\u00e1n\u00ed z\u00e1lohy pomoc\u00ed n\u00e1stroje ADB, \u0161ifrov\u00e1n\u00ed nastaven\u00ed p\u0159eddefinovan\u00fdm kl\u00ed\u010dem, absence vazby SSL certifik\u00e1tu) a jedna zranitelnost st\u0159edn\u00ed \u00farovn\u011b (ne\u00fapln\u00e9 ukon\u010den\u00ed relace, kter\u00e9 umo\u017e\u0148uje op\u011btovn\u00e9 pou\u017eit\u00ed sesionn\u00edch token\u016f).<\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee spole\u010dnost Proton Technologies byla zalo\u017eena n\u011bkolika badateli z CERN (Evropsk\u00e1 organizace pro jadern\u00fd v\u00fdzkum) a je registrov\u00e1na ve \u0160v\u00fdcarsku, kter\u00e9 m\u00e1 p\u0159\u00edsnou legislativu na ochranu soukrom\u00ed, kter\u00e1 neumo\u017e\u0148uje bezpe\u010dnostn\u00edm slo\u017ek\u00e1m kontrolovat informace. Projekt ProtonVPN zaji\u0161\u0165uje vysokou \u00farove\u0148 ochrany komunika\u010dn\u00edho kan\u00e1lu (tok je \u0161ifrov\u00e1n pomoc\u00ed AES-256, v\u00fdm\u011bna kl\u00ed\u010d\u016f prob\u00edh\u00e1 na z\u00e1klad\u011b 2048bitov\u00fdch RSA kl\u00ed\u010d\u016f a HMAC, pro autentizaci se pou\u017e\u00edv\u00e1 SHA-256, je zaji\u0161t\u011bna ochrana proti \u00fatok\u016fm zalo\u017een\u00fdm na korelaci datov\u00fdch tok\u016f), zcela odm\u00edt\u00e1 uchov\u00e1v\u00e1n\u00ed log\u016f a nen\u00ed orientov\u00e1n na zisk, ale na zvy\u0161ov\u00e1n\u00ed bezpe\u010dnosti a soukrom\u00ed na webu (projekt je financov\u00e1n fondem FONGIT, kter\u00fd podporuje Evropsk\u00e1 komise). <\/p>\n

<\/a><\/noindex><\/p>\n

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

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