Pamene kubisa sikungathandize: timalankhula za kupeza thupi ku chipangizo

Mu February, tidasindikiza nkhani "Osati VPN yokha. Tsamba lachinyengo la momwe mungadzitetezere nokha ndi deta yanu." Chimodzi mwa ndemanga zidatipangitsa kuti tilembe kupitiliza kwa nkhaniyi. Gawo ili ndi gwero lodziyimira palokha la chidziwitso, koma tikupangirabe kuti muwerenge zolemba zonse ziwiri.

Cholemba chatsopano chimaperekedwa ku nkhani ya chitetezo cha deta (makalata, zithunzi, mavidiyo, ndizo zonse) mwa amithenga apompopompo ndi zipangizo zomwe zimagwiritsidwa ntchito pogwiritsira ntchito mapulogalamu.

Atumiki

uthengawo

Kubwerera mu Okutobala 2018, wophunzira wazaka zoyamba wa Wake Technical College Nathaniel Sachi adapeza kuti messenger wa Telegraph amasunga mauthenga ndi mafayilo amawu pakompyuta yakomweko momveka bwino.

Wophunzirayo adatha kupeza makalata ake, kuphatikizapo malemba ndi zithunzi. Kuti achite izi, adaphunzira zolemba zamapulogalamu zomwe zimasungidwa pa HDD. Zinapezeka kuti deta inali yovuta kuwerenga, koma osati encrypted. Ndipo amatha kupezeka ngakhale wogwiritsa ntchitoyo ayika mawu achinsinsi a pulogalamuyo.

Mu data yomwe idalandilidwa, mayina ndi manambala a telefoni a interlocutors adapezeka, omwe, ngati angafune, angafanane. Zambiri kuchokera pamacheza otsekedwa zimasungidwanso bwino.

Kenako Durov ananena kuti si vuto, chifukwa ngati wowukira ali ndi mwayi wosuta PC, adzatha kupeza makiyi kubisa ndi decrypt makalata onse popanda vuto lililonse. Koma akatswiri ambiri oteteza zidziwitso amatsutsa kuti izi zikadali zovuta.


Kuphatikiza apo, Telegraph idakhala pachiwopsezo chachikulu chakuba, chomwe anapeza Wogwiritsa ntchito Habr. Mutha kuthyolako mapasiwedi am'deralo autali uliwonse komanso zovuta.

WhatsApp

Monga tikudziwira, mesenjalayu amasunganso deta pa disk ya pakompyuta m'mawonekedwe osadziwika. Chifukwa chake, ngati wowukirayo ali ndi mwayi wogwiritsa ntchito chipangizocho, ndiye kuti deta yonse imatsegulidwa.

Koma pali vuto linanso la padziko lonse. Pakadali pano, zosunga zobwezeretsera zonse za WhatsApp zomwe zidayikidwa pazida zomwe zili ndi Android OS zimasungidwa mu Google Drive, monga Google ndi Facebook adagwirizana chaka chatha. Koma zosunga zobwezeretsera zamakalata, mafayilo azama media ndi zina zotero zosungidwa zosabisika. Momwe munthu angaweruze, apolisi aku US omwewo muli ndi mwayi wopita ku Google Drive, kotero pali kuthekera kuti magulu achitetezo amatha kuwona chilichonse chomwe chasungidwa.

Ndizotheka kubisa deta, koma makampani onsewa samachita izi. Mwina kungoti chifukwa uncrypted zosunga zobwezeretsera mosavuta anasamutsa ndi ntchito owerenga okha. Mwachidziwikire, palibe kubisa osati chifukwa ndizovuta kukhazikitsa: m'malo mwake, mutha kuteteza zosunga zobwezeretsera popanda zovuta. Vuto ndiloti Google ili ndi zifukwa zake zogwirira ntchito ndi WhatsApp - kampaniyo mwina imasanthula zomwe zasungidwa pa seva za Google Drive ndikuwagwiritsa ntchito kuwonetsa kutsatsa kwamakonda. Ngati Facebook idayambitsa mwadzidzidzi kubisa kwa ma backups a WhatsApp, Google ikadataya chidwi ndi mgwirizano woterowo, kutaya gwero lambiri lazomwe amakonda ogwiritsa ntchito a WhatsApp. Izi, ndithudi, ndi lingaliro chabe, koma ndizotheka kwambiri m'dziko la malonda apamwamba.

Koma WhatsApp kwa iOS, zosunga zobwezeretsera amasungidwa iCloud mtambo. Koma apanso, chidziwitsocho chimasungidwa mu mawonekedwe osabisidwa, omwe amanenedwa ngakhale pamakonzedwe ogwiritsira ntchito. Kaya Apple isanthula izi kapena ayi imadziwika ndi bungwe lokha. Zowona, Cupertino alibe maukonde otsatsa ngati Google, kotero titha kuganiza kuti mwayi wa iwo kusanthula zachinsinsi za ogwiritsa ntchito WhatsApp ndiwotsika kwambiri.

Zonse zomwe zanenedwa zitha kupangidwa motere - inde, sikuti mumangopeza makalata anu a WhatsApp.

TikTok ndi amithenga ena

Ntchito yayifupi yogawana kanema iyi ikhoza kutchuka mwachangu kwambiri. Madivelopa adalonjeza kuonetsetsa chitetezo chokwanira cha data ya ogwiritsa ntchito. Monga momwe zinakhalira, ntchitoyi yokha idagwiritsa ntchito deta iyi popanda kudziwitsa ogwiritsa ntchito. Choipa kwambiri: ntchitoyi inasonkhanitsa deta yaumwini kuchokera kwa ana osapitirira zaka 13 popanda chilolezo cha makolo. Zambiri zaumwini za ana - mayina, maimelo, manambala a foni, zithunzi ndi mavidiyo - zidaperekedwa poyera.

utumiki analipitsidwa chindapusa kwa madola mamiliyoni angapo, owongolera adafunanso kuchotsedwa kwamavidiyo onse opangidwa ndi ana osakwana zaka 13. TikTok idatsatira. Komabe, amithenga ena ndi mautumiki amagwiritsa ntchito deta ya ogwiritsa ntchito pazolinga zawo, kotero simungakhale otsimikiza za chitetezo chawo.

Mndandandawu utha kupitilizidwa kosatha - amithenga ambiri omwe amakhala nthawi yomweyo amakhala ndi chiwopsezo chimodzi kapena china chomwe chimalola owukira kuti azingomvera ogwiritsa ntchito (chitsanzo chabwino - Viber, ngakhale zonse zikuwoneka kuti zakhazikitsidwa pamenepo) kapena kuba deta yawo. Kuphatikiza apo, pafupifupi mapulogalamu onse oyambira 5 osungira osuta mu mawonekedwe osatetezedwa pa hard drive ya kompyuta kapena kukumbukira foni. Ndipo izi ndizosakumbukira ntchito zanzeru zamayiko osiyanasiyana, zomwe zitha kukhala ndi mwayi wogwiritsa ntchito deta chifukwa cha malamulo. Skype yemweyo, VKontakte, TamTam ndi ena amapereka chidziwitso chilichonse chokhudza wogwiritsa ntchito pa pempho la akuluakulu (mwachitsanzo, Russian Federation).

Chitetezo chabwino pamlingo wa protocol? Palibe vuto, timaphwanya chipangizocho

Zaka zingapo zapitazo mkangano unayambika pakati pa Apple ndi boma la US. Kampaniyo idakana kumasula foni yam'manja yosungidwa yomwe idachita nawo zigawenga mumzinda wa San Bernardino. Panthawiyo, izi zinkawoneka ngati vuto lenileni: deta inali yotetezedwa bwino, ndipo kuthyola foni yamakono kunali kosatheka kapena kovuta kwambiri.

Panopa zinthu zasintha. Mwachitsanzo, kampani ya Israeli ya Cellebrite imagulitsa ku mabungwe azamalamulo ku Russia ndi mayiko ena pulogalamu yamapulogalamu ndi ma hardware omwe amakulolani kuthyolako mitundu yonse ya iPhone ndi Android. Chaka chatha kunali kabuku kakutsatsa kosindikizidwa ndi zambiri zatsatanetsatane pamutuwu.

Pamene kubisa sikungathandize: timalankhula za kupeza thupi ku chipangizo
Wofufuza milandu wa Magadan Popov amabera foni yam'manja pogwiritsa ntchito ukadaulo womwewo womwe bungwe lofufuza la US Federal Bureau of Investigation limagwiritsa ntchito. Gwero: BBC

Chipangizocho ndi chotsika mtengo ndi miyezo ya boma. Pakuti UFED Touch2 dipatimenti Volgograd wa Komiti Investigative analipira rubles 800, Khabarovsk dipatimenti - 1,2 miliyoni rubles. Mu 2017, Alexander Bastrykin, wamkulu wa Investigative Committee ya Russian Federation, anatsimikizira kuti dipatimenti yake. amagwiritsa ntchito mayankho Kampani ya Israeli.

Sberbank imagulanso zida zotere - komabe, osati zofufuza, koma zolimbana ndi ma virus pazida zokhala ndi Android OS. "Ngati zida zam'manja zikuganiziridwa kuti zili ndi pulogalamu yoyipa yosadziwika, ndipo atalandira chilolezo chovomerezeka cha eni mafoni omwe ali ndi kachilomboka, kuwunika kudzachitika kuti afufuze ma virus omwe akubwera ndikusintha pogwiritsa ntchito zida zosiyanasiyana, kuphatikiza kugwiritsa ntchito. za UFED Touch2," - adanena limodzi.

Anthu aku America alinso ndi matekinoloje omwe amawalola kuthyolako foni yamakono iliyonse. Grayshift akulonjeza kuthyolako mafoni 300 $15 ($50 pa unit motsutsana $1500 kwa Cellbrite).

Zikuoneka kuti zigawenga za pa intaneti zilinso ndi zida zofananira. Zidazi zimasinthidwa nthawi zonse - kukula kwake kumachepa ndipo ntchito yawo imawonjezeka.

Tsopano tikukamba za mafoni odziwika bwino kwambiri kapena ocheperapo ochokera kwa opanga akuluakulu omwe akukhudzidwa ndi kuteteza deta ya ogwiritsa ntchito awo. Ngati tikukamba za makampani ang'onoang'ono kapena mabungwe opanda mayina, ndiye pankhaniyi deta imachotsedwa popanda mavuto. HS-USB mode imagwira ntchito ngakhale bootloader itatsekedwa. Njira zothandizira nthawi zambiri zimakhala "khomo lakumbuyo" lomwe deta imatha kubwezedwa. Ngati sichoncho, mutha kulumikiza ku doko la JTAG kapena kuchotsa chip eMMC palimodzi ndikuchiyika mu adaputala yotsika mtengo. Ngati deta si encrypted, kuchokera foni akhoza kukokedwa zonse zonse, kuphatikizapo zizindikiro zovomerezeka zomwe zimapereka mwayi wosungira mitambo ndi mautumiki ena.

Ngati wina ali ndi mwayi wopeza foni yamakono yokhala ndi chidziwitso chofunikira, ndiye kuti akhoza kuthyolako ngati akufuna, ziribe kanthu zomwe opanga amanena.

Zikuwonekeratu kuti zonse zomwe zanenedwa sizikugwira ntchito kwa mafoni a m'manja okha, komanso makompyuta ndi ma laputopu omwe amayendetsa ma OS osiyanasiyana. Ngati simugwiritsa ntchito njira zodzitetezera, koma mukukhutira ndi njira zodziwika bwino monga mawu achinsinsi ndi malowedwe, ndiye kuti deta ikhalabe pachiwopsezo. Wobera wodziwa bwino yemwe ali ndi mwayi wogwiritsa ntchito chipangizocho azitha kupeza pafupifupi chidziwitso chilichonse - ndi nthawi yokha.

Ndiye titani?

Pa HabrΓ©, nkhani yachitetezo cha data pazida zamunthu idakwezedwa kangapo, kotero sitidzayambiranso gudumu. Tingowonetsa njira zazikulu zomwe zimachepetsa mwayi wa anthu ena kupeza deta yanu:

  • Ndikofunikira kugwiritsa ntchito kubisa kwa data pa smartphone ndi PC yanu. Makina ogwiritsira ntchito osiyanasiyana nthawi zambiri amapereka mawonekedwe abwino osasinthika. Chitsanzo - chilengedwe crypto chidebe mu Mac OS pogwiritsa ntchito zida wamba.

  • Khazikitsani mawu achinsinsi kulikonse komanso kulikonse, kuphatikiza mbiri yamakalata mu Telegraph ndi amithenga ena apompopompo. Mwachibadwa, mawu achinsinsi ayenera kukhala ovuta.

  • Kutsimikizika kwazinthu ziwiri - inde, zitha kukhala zovuta, koma ngati chitetezo chikayamba, muyenera kupirira.

  • Yang'anirani chitetezo chakuthupi cha zida zanu. Tengani PC yamakampani ku cafe ndikuyiwala pamenepo? Zakale. Miyezo ya chitetezo, kuphatikizapo yamakampani, inalembedwa ndi misozi ya ozunzidwa chifukwa cha kusasamala kwawo.

Tiyeni tiwone mu ndemanga pa njira zanu zochepetsera mwayi wobera deta pomwe munthu wina apeza chida chakuthupi. Kenako tidzawonjezera njira zomwe zaperekedwa ku nkhaniyi kapena kuzifalitsa m'mabuku athu telegram channel, komwe timalemba nthawi zonse za chitetezo, ma hacks a moyo kuti agwiritse ntchito VPN yathu ndi censorship pa intaneti.

Source: www.habr.com

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