Iznan ttujemɛen deg iqeddacen n ProtonMail s talɣa tamiḍant. Ttuceyyeɛen daɣen s talɣa tamiḍant ger iqeddacen-nneɣ akked wallalen n useqdac. Iznan ger iseqdacen n ProtonMail ttuceyyaɛen daɣen s talɣa tamiḍant deg uẓeṭṭa n uqeddac-nneɣ iɣelsen. Acku isefka zgan d imiḍanen deg yal taseddart, aqemmeṛ n uḥwaṣ n yiznan ur d-yettili ara akk.
Tasegda "zero access" n ProtonMail lmeɛna-s belli isefka-inek ttuwgelhen s yiwet n talɣa ur aɣ-yettaǧǧan ara ad nizmir ad nekcem ɣur-sen. Isefka ttuwgelhen si tama n ukelyan s tallelt n tsarut n uwgelhen wuɣur ur nesɛa ara abrid. Aya yebɣa ad d-yini dakken ur nesɛi ara tazmert tatiknikant i tɣuri n iznan-inek, ɣef aya ihi d awezɣi ad nizmir ad nefk isefka-inek i walbaɛd. Akked ProtonMail, tudert tabaḍnit ur tella ara kan d awal maca tettwaḍmen s wudem usnak. Ɣef aya daɣen ur nezmir ara ad d-nelqeḍ isefka. Ma tettuḍ awal-ik uffir, ur nezmir ara ad d-nerr isefka-inek.
Nesseqdac kan isbeddiyen iɣelsanen n AES, RSA akked OpenPGP. Yerna akk timkarḍiyin n uwgelhen i nesseqdac, d tid n uɣbalu yeldin. S useqdec n temkaṛḍiyin n uɣbalu yeldin, nezmer ad neḍmen iwerzimen n uwgelhen i nesseqdac ur sεin ara tiwwura yeffren. Aseɣẓan n uɣbalu yeldin ProtonMail ittwasenqed s umata sɣuṛ yimazzayen n tɣellist n umaḍal akken ad neḍmen iswiren εlayen n umesten.
Akk isefka n useqdac ttwaḥerzen sɣur leqwanen n tfidiṛalit n swis (DPA) leqwanen n swis (DPO) ad ak-d-fken tagnit ad tesεuḍ tabaḍnit deg umaḍal i umdan akked tkebbanit. Imi ProtnMail illa beṛṛa leqwanen n Marikan akked Turuft, siwa Axxan n Ccreε n Geneve neɣ Axxam Aεlayan n Ccreε n Swis i izemren ad ḥettmen fell-aɣ ad d-nefk kra n talɣut n useqdac i yellan ɣur-neɣ.
Aṭas i nessefti i wakken ad uksab d usenqed n warrum-nneɣ aqeddac deg waṭas n yimeḍqan deg tmurt n Switzerland i wakken isefka-nwen ur ttṛuḥun ara ɣer usigna. Ammas-nneɣ n isefka agejdan yezga-d yimeḍqan iɣellsanen aṭas i yesran anekcum byumitric. Ayagi ad d-yefk aswir unnig n umesten ara iḍemnen imaylen-nwen yettwawgelhen ad yiwɛir i wiyaḍ unekcumɣer-sen. Ayen yeɛnan anagraw, iqeddacen-nneɣ seqdacen iḍebsiyen iqquranen yettwawgelhen s waṭas n tisiyin n wawalen uffiren i wakken taɣellist n yisefka ad teqqim xas yettwakkes-aɣ warrum-nneɣ.
ProtonMail imgarrad ɣef imzizwar-ines, imi nekni ur nesseklas ara isallan n uḍfar. Si tazwara, ur nesseklas ara idfersefka akka am tansiwin IP i yettwasqedcen i tuqqna ɣer imiḍanen. Imi ur nesɛi ara ttawil iwakken ad nɣer imaylen iwgelhanen, ur nettazen ara iznan n udellel. I wakken ad iḥrez tabaḍnit n iseqdacen, ProtonMail ur yesri ara isallan udmawanen i welday n umiḍan.
Tzemreḍ ad tesbaduḍ akud n ufati anefrunan i yimaylen iwgelhanen n ProtonMail, s wakka ad ttwakksen si tenkult n uɣerwaḍ ticki faten. Tatiknulujit-agi tteddu ama akked imaylen yettwaznen i yiseqdacen-nniḍen n ProtonMail ama i imaylen iwgelhanen yettwaznen ɣer tansiwin ur nelli ara di ProtonMail. Akka am SnapChat, nerna-yawen ttawil swayes ar tesɛum taywalt takudant.
Nesseqdac SSL iwakken ad nesseɣles taywalt gar uqeddac-nneɣ akked uselkim-inek. Isefka n yizen gar uqeddac-nneɣ akked uselkim-inek ttwaznen yakan s wudem awgelhan, maca nesseqdac SSL iwakken ad nernu tisi-nniḍen n ummesten yerna ad netḥeqqeq belli asebter i d-yessuli yiminig-inek ur t-ibeddel ara kra n yiwen i d-isqaṭṭɛen i tikli-inek n web s ttawil n weẓdam MITM (Man in the Middle).
Adabu-nneɣ n uselken (CA) TLS d SwissSign AG, d amesgal aswisi yettwassnen deg uselken TLS. Aseqdec n AC aswisi ad iḍmen belli adabu-nneɣ n uselken ur yelli ara ddaw n ufus n tneggiwin tinabaḍin n Marikan neɣ n Tiddukla n Turuft. Akken ad nefk i yiseqdacen ad selknen ugar ma yella d tidet ttwaqqnen ɣer uqeddac-nneɣ, nesuffɣ-d adway SHA1 akked SHA-256 i tsarut-nneɣ TLS tazayezt.
Neḍmen tuzzna n teywalt tawgelhant ɣer iseqdacen ur nelli ara n ProtonMail s ttawil n uwgelhen s ujjuṛ. Ticki ara tazneḍ izen awgelhan i yiseqdacen ur nelli ara n ProtonMail, ad ṭṭfen aseɣwen swayes ara sidren izen awgelhan deg iminig-nsen yerna ad izmiren ad as-kksen awgelhen s tefyirt tuffirt i tebḍiḍ yakan yidsen. Tzemreḍ daɣen ad tazneḍ iznan ariwgelhanen ɣer Gmail, Yahoo, Outlook akked wiyiḍ, s wudem n tirawt taliktrunant tamagnut.
Nesnulfa-d ProtonMail acku nwala belli imeẓluyen n tirawt iɣelsanen i yellan assa ulac ula yiwen segsen i yettusɣellsen akken iwata. Acu kan, ameẓlu ittusɣellsen akka am ProtonMail ur yezmir ara ad iwenneɛ udem n teɣellist ma yella yewɛer i weseqdec, acku ulac win ara t-isqedcen. Si tazwara nebna ProtonMail s wudem isehelen i weseqdec. S wakka ProtonMail yeshel i weseqdec. Ur yelli d acu ara tesbeddeḍ, ur telli tsarut n uwgelhen ara tesferkeḍ. Ma tessneḍ ad tesqedceḍ Gmail, Thunderbird, neɣ Outlook ihi ad tizmireḍ ad tesqedceḍ ProtonMail.
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