{"id":33411,"date":"2019-10-31T21:52:25","date_gmt":"2019-10-31T18:52:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/esli-uzhe-stuchat-v-dver-kak-zashhitit-informatsiyu-na-ustrojstvah\/"},"modified":"2019-10-31T21:52:25","modified_gmt":"2019-10-31T18:52:25","slug":"esli-uzhe-stuchat-v-dver-kak-zashhitit-informatsiyu-na-ustrojstvah","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/esli-uzhe-stuchat-v-dver-kak-zashhitit-informatsiyu-na-ustrojstvah","title":{"rendered":"Kui juba koputatakse uksele: kuidas kaitsta andmeid seadmetes","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Meie blogis on mitmed varasemad artiklid k\u00e4sitlenud isikliku teabe turvalisuse k\u00fcsimust, mis edastatakse suhtluss\u00fcsteemide ja sotsiaalmeedia kaudu. N\u00fc\u00fcd on aeg r\u00e4\u00e4kida ettevaatusabin\u00f5udest seoses f\u00fc\u00fcsilise juurdep\u00e4\u00e4suga seadmetele.<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"dkFxpCyfxJw\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/dkFxpCyfxJw\/hqdefault.jpg\" alt=\"Vaata videot\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center> <noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h3>Kuidas kiiresti teavet USB m\u00e4lupulgalt, HDD-lt v\u00f5i SSD-lt h\u00e4vitada<\/h3>\n<p>\nTihti on teavet lihtsam h\u00e4vitada, kui see on k\u00e4eulatuses. Jutt k\u00e4ib andmete h\u00e4vitamisest talletusseadmetelt \u2014 USB-m\u00e4lupulgadelt, SSD-delt, HDD-delt. Seadet saab h\u00e4vitada spetsiaalses l\u00f5ikemasinas v\u00f5i lihtsalt raskega, kuid me r\u00e4\u00e4gime elegantsimatest lahendustest.<\/p>\n<p>Erinevad ettev\u00f5tted toodavad andmekandjaid, mis saavad kohe karbist v\u00e4ljat\u00f5mmates iseh\u00e4vitamise funktsiooni. Lahendusi on tohutult palju.<\/p>\n<p>\u00dcks k\u00f5ige lihtsamaid ja silmapaistvamaid n\u00e4iteid on USB-m\u00e4lupulk Data Killer ja sarnased seadmed. V\u00e4liselt ei erine see seade teistest m\u00e4lupulkadest, kuid sees on akumulator. Nupu vajutamisel h\u00e4vitab akumulator andmed m\u00e4lukihilt tugeva kuumutamise abil. P\u00e4rast seda ei ole m\u00e4lupulk seadmesse \u00fchendamisel tuvastatav, seega h\u00e4vitatakse ka mikroskeem. Kahjuks ei ole l\u00e4bi viidud p\u00f5hjalikke uuringuid selle kohta, kas seda on v\u00f5imalik taastada.<\/p>\n<p><img decoding=\"async\" alt=\"Kui juba koputatakse uksele: kuidas kaitsta andmeid seadmetes\" src=\"\/wp-content\/uploads\/2019\/05\/61462a51ac36002ffc1c464a7648f2c3.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nPildi allikas: <noindex><a rel=\"nofollow\" href=\"https:\/\/xakep.ru\/2015\/11\/24\/sj-data-killer\/\">\u0445\u0430\u043a\u0435\u0440.\u0440\u0443<\/a><\/noindex><\/p>\n<p>On olemas m\u00e4lupulkasid, mis ei salvesta mingit teavet, kuid suudavad h\u00e4vitada arvuti v\u00f5i s\u00fclearvuti. Kui selline \"m\u00e4lupulk\" panna l\u00e4hedusse oma s\u00fclearvuti, ja kui major soovib kiiresti kontrollida, mis seal on, siis h\u00e4vitab see end ja s\u00fclearvuti. Siin on \u00fcks <noindex><a rel=\"nofollow\" href=\"https:\/\/hackaday.com\/2017\/02\/19\/the-usb-killer-now-faster-better-more-anonymous\/\">n\u00e4ide sellisest killerist<\/a><\/noindex>.<\/p>\n<p>Usaldusv\u00e4\u00e4rseks teabe h\u00e4vitamiseks, mis on salvestatud arvuti t\u00e4histava k\u00f5vaketta, on huvitavaid s\u00fcsteeme.<\/p>\n<p><img decoding=\"async\" alt=\"Kui juba koputatakse uksele: kuidas kaitsta andmeid seadmetes\" src=\"\/wp-content\/uploads\/2019\/05\/bc7534dc12957bad5d7f55a531c76c1f.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n <br \/>\nNeed on varem <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/neuronspace\/blog\/254671\/\">kirjeldatud Habr's.<\/a><\/noindex>, kuid nende mainimine on v\u00e4ltimatu. Sellised s\u00fcsteemid on varustatud autonoomse toiteallikaga (see t\u00e4hendab, et hoone elektri v\u00e4ljal\u00fclitamine ei saa peatada andmete h\u00e4vitamist). Samuti on olemas elektri v\u00e4ljal\u00fclitamise taimer, mis aitab, kui arvuti v\u00f5etakse kasutaja kohalolekuta \u00e4ra. Isegi raadioside ja GSM-kanalid on olemas, seega saab teabe h\u00e4vitamise aktiveerida kaugelt. Teave h\u00e4vitatakse seadme poolt genereeritud magnetv\u00e4lja 450 kA\/m kaudu.<\/p>\n<p>SSD-dega see ei toimi ja nende jaoks on kunagi pakutud <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/neuronspace\/blog\/306520\/\">termilise h\u00e4vitamise varianti<\/a><\/noindex>.<\/p>\n<p><img decoding=\"async\" alt=\"Kui juba koputatakse uksele: kuidas kaitsta andmeid seadmetes\" src=\"\/wp-content\/uploads\/2019\/05\/2ca88a4c09537733fa23d7e7cbe22c82.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<center><div class=\"youtube-placeholder\" data-id=\"N-NO_FBKf3M\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/N-NO_FBKf3M\/hqdefault.jpg\" alt=\"Vaata videot\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\n\u00dclalpool on k\u00e4sit\u00f6\u00f6meetod, mis on usaldusv\u00e4\u00e4rne ja ohtlik. SSD-de jaoks kasutatakse teistsuguseid seadmeid, n\u00e4iteks Impulse-SSD, mis h\u00e4vitab m\u00e4luseadmest 20 000 V pingega.<\/p>\n<p><center><div class=\"youtube-placeholder\" data-id=\"8klNzhlxHJw\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/8klNzhlxHJw\/hqdefault.jpg\" alt=\"Vaata videot\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\nTeave kustutatakse, kiibid purunevad, m\u00e4luseade muutub t\u00e4ielikult k\u00f5lbmatuks. Saadaval on ka kauglihaga h\u00e4vitamise v\u00f5imalusi (GSM-i kaudu).<\/p>\n<p>M\u00fc\u00fcgiks on ka HDD-de mehaanilised h\u00e4vitajad. Eelk\u00f5ige tooteid, nagu LG CrushBox.<\/p>\n<p><img decoding=\"async\" alt=\"Kui juba koputatakse uksele: kuidas kaitsta andmeid seadmetes\" src=\"\/wp-content\/uploads\/2019\/05\/26f92498987437f70bb311ba6366d349.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n <br \/>\nHDD ja SSD h\u00e4vitamiseks on palju seadmeid: neid toodetakse nii Venemaal kui v\u00e4lismaal. Arutame neid seadmeid kommentaarides \u2014 t\u00f5en\u00e4oliselt saavad paljud lugejad tuua esile oma n\u00e4ite.<\/p>\n<h3>Kuidas kaitsta oma arvutit v\u00f5i s\u00fclearvutit<\/h3>\n<p>\nNii nagu HDD ja SSD puhul, on ka s\u00fclearvutite kaitses\u00fcsteemide mitmekesistamine suur. \u00dcks k\u00f5ige usaldusv\u00e4\u00e4rsemaid meetodeid on kogu teabe kr\u00fcpteerimine, nii et p\u00e4rast m\u00f5ningaid katseid andmete juurde p\u00e4\u00e4seda, h\u00e4vitatakse need.<\/p>\n<p>\u00dcks tuntumaid arvutite ja s\u00fclearvutite kaitses\u00fcsteeme on v\u00e4lja t\u00f6\u00f6tatud ettev\u00f5tte Intel poolt. Tehnoloogia nimega Anti-Theft. T\u00f5si, selle tuge ei pakutud m\u00f5ned aastad tagasi, seega ei saa seda lahendust nimetada uuemaks, kuid kaitse n\u00e4itena on see sobiv. Anti-Theft v\u00f5imaldas varastatud v\u00f5i kadunud s\u00fclearvuti leidmist ja selle blokeerimist. Inteli veebisaidil \u00f6eldi, et s\u00fcsteem tagab konfidentsiaalse teabe kaitse, blokeerib juurdep\u00e4\u00e4su kr\u00fcpteeritud andmetele ja takistab operatsioonis\u00fcsteemi laadimist, kui seadme k\u00e4ivitamine on lubamatu.<\/p>\n<p><img decoding=\"async\" alt=\"Kui juba koputatakse uksele: kuidas kaitsta andmeid seadmetes\" src=\"\/wp-content\/uploads\/2019\/05\/d57a8ad08c3f96ed24f083cf1669dfc1.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n <br \/>\nNeed ja sarnased s\u00fcsteemid kontrollivad s\u00fclearvuti kaitset v\u00e4lise sekkumise m\u00e4rkide, n\u00e4iteks liiga paljude sissetoomise katsete, varasemalt m\u00e4\u00e4ratud serverisse sisenemise eba\u00f5nnestumise v\u00f5i s\u00fclearvuti blokeerimise kaudu internetis.<\/p>\n<p>Anti-Theft blokeerib juurdep\u00e4\u00e4su Intel'i s\u00fcsteemilogika kiibilale, mille tulemuseks on, et s\u00fclearvuti teenustele, tarkvara v\u00f5i operatsioonis\u00fcsteemi k\u00e4ivitamine on v\u00f5imatu isegi HDD v\u00f5i SDD asendamise v\u00f5i formateerimise korral. Samuti eemaldatakse p\u00f5hikr\u00fcptograafilised failid, mis on vajalikud andmetele juurdep\u00e4\u00e4suks.<\/p>\n<p>Kui s\u00fclearvuti tagastatakse omanikule, saab ta selle t\u00f6\u00f6v\u00f5imekuse kiiresti taastada.<\/p>\n<p>On v\u00f5imalus kasutada nutikaarte v\u00f5i riistvara token'e \u2014 sel juhul ei saa s\u00fcsteemi siseneda ilma selliste seadmeteta. Kuid meie olukorras (kui uksele juba koputatakse) on vajalik ka PIN-koodi seadmine, et \u00fchendades v\u00f5tme k\u00fcsitaks arvutilt t\u00e4iendavat parooli. Seni kuni selline t\u00fc\u00fcpi blokeerija ei ole s\u00fcsteemiga \u00fchendatud, on selle k\u00e4ivitamine peaaegu v\u00f5imatu.<\/p>\n<p>T\u00f6\u00f6korras variant \u2014 Pythonil kirjutatud skript USBKill. See v\u00f5imaldab muuta s\u00fclearvuti v\u00f5i arvuti kasutusk\u00f5lbmatuks, kui k\u00e4ivitusparameetrid ootamatult muutuvad. Skripti l\u00f5i arendaja Hephaest0s, avaldades selle GitHubis.<\/p>\n<p>USBKilli t\u00f6\u00f6ks on vajalik arvuti v\u00f5i s\u00fclearvuti s\u00fcsteemse salvestusseadme kr\u00fcpteerimine, kasutades selliseid meetodeid nagu Windows BitLocker, Apple FileVault v\u00f5i Linux LUKS. USBKilli aktiveerimiseks on mitmeid v\u00f5imalusi, sealhulgas m\u00e4lupulga \u00fchendamine v\u00f5i lahti\u00fchendamine.<\/p>\n<p>Veel \u00fcks variant on s\u00fclearvutid, millel on sisseehitatud ises\u00fc\u00fctamise s\u00fcsteem. \u00dcks selline ilmus 2017. aastal <noindex><a rel=\"nofollow\" href=\"http:\/\/www.trud.ru\/article\/25-10-2017\/1355750_vs_rf_poluchat_noutbuki_s_knopkoj_samounichtozhenija_bez_kuvald.html\">on saadud<\/a><\/noindex> Venemaa relvaj\u00f5ududele. Andmete h\u00e4vitamiseks koos salvestusseadmest piisab lihtsalt nupu vajutamisest. P\u00f5him\u00f5tteliselt saab sarnase koduse s\u00fcsteemi ise valmistada v\u00f5i internetist osta \u2014 neid on \u00fcsna palju.<\/p>\n<p><img decoding=\"async\" alt=\"Kui juba koputatakse uksele: kuidas kaitsta andmeid seadmetes\" src=\"\/wp-content\/uploads\/2019\/05\/deae21430bac64b4bce90162fd13f83c.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n <br \/>\n\u00dcks n\u00e4ide on <noindex><a rel=\"nofollow\" href=\"https:\/\/www.zdnet.com\/article\/secure-pc-self-destruct-data-tampered-with\/\">mini-PC Orwl<\/a><\/noindex>, mis saab t\u00f6\u00f6tada erinevate ops\u00fcsteemide all ning iseh\u00e4vitab r\u00fcnnaku tuvastamisel. T\u00f5si, hind on ebainimlik \u2014 1699 dollarit.<\/p>\n<h3>Lukustame ja kr\u00fcpteerime andmed nutitelefonides<\/h3>\n<p>\niOS-seadmetes on v\u00f5imalik kustutada andmeid, kui autoriseerimiskatsetele j\u00e4rgnevalt mitu korda eba\u00f5nnestub. See funktsioon on sisse ehitatud ja selle aktiveerimist saab seadistustes teha. <\/p>\n<p>\u00dcks meie t\u00f6\u00f6tajatest avastas huvitava omaduse iOS-seadmete puhul: kui on vaja kiiresti blokeerida sama iPhone, piisab, kui viiel korral j\u00e4rjest toite nuppu vajutada. Sel juhul k\u00e4ivitatakse h\u00e4daabik\u00f5ne re\u017eiim ning kasutaja ei saa seadmesse siseneda Touch v\u00f5i FaceID kaudu \u2014 vaid ainult parooli abil.<\/p>\n<p>Androidil on samuti erinevaid sisseehitatud isikuandmete kaitse funktsioone (kr\u00fcptimine, mitme teguri autentimine erinevate teenuste jaoks, graafilised paroolid, FRP jne).<\/p>\n<p>Lihtsate n\u00e4pun\u00e4idete hulgast telefoni blokeerimise osas v\u00f5iks soovitada kasutada s\u00f5rmj\u00e4lge, n\u00e4iteks k\u00f5rval- v\u00f5i roosat s\u00f5rme. Kui keegi sunnib kasutajat panema p\u00f6ialt anduri vastu, blokeeritakse telefon p\u00e4rast mitmeid katseid.<\/p>\n<p>T\u00f5epoolest, iPhone'i ja Androidi jaoks on olemas tarkvaralisi ja riistvaralisi lahendusi, mis v\u00f5imaldavad praktiliselt iga kaitse \u00fcmber minna. Apple on seadnud v\u00f5imaluse keelata Lightning-port kasutaja passiivsuse t\u00f5ttu teatud aja jooksul, kuid kas see aitab telefonide murdmise vastu nende lahenduste abil, j\u00e4\u00e4b arusaamatuks.<\/p>\n<p>M\u00f5ned tootjad toovad turule telefone, mis on kaitstud pealtkuulamise ja h\u00e4kkimise eest, kuid 100% usaldusv\u00e4\u00e4rseteks neid nimetada ei saa. Androidi looja Andy Rubin viis kaks aastat tagasi turule <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/370789\/\">Essential Phone'i<\/a><\/noindex>, mida arendajad nimetasid \u201ekaitse osas k\u00f5ige turvalisemaks\u201c. Kuid see telefon ei saavutanud populaarsust. Lisaks ei olnud seda praktiliselt v\u00f5imalik remontida: kui telefon purunes, oli selle p\u00e4\u00e4stmine peaaegu v\u00f5imatu. <\/p>\n<p>Turvalisi telefone toodavad ka Sirin Labs ja Silent Circle. Need seadmed kandsid nime Solarin ja Blackphone. Boeing l\u00f5i Boeing Blacki \u2014 seadme, mida soovitatakse kaitseasutuste t\u00f6\u00f6tajatele. Sellel seadmel on enesetapure\u017eiim, mis aktiveerub h\u00e4kkimise korral.<\/p>\n<p>Igal juhul on nutitelefonide kaitse osas kolmandate osapoolte sekkumise eest oluliselt kehvem olukord kui andmekandjate v\u00f5i s\u00fclearvutite puhul. Ainus soovitus on mitte kasutada nutitelefoni tundlike andmete vahetamiseks ja salvestamiseks.<\/p>\n<h3>Aga mis siis, kui oled avalikus kohas?<\/h3>\n<p>\nKuni praeguseni oleme r\u00e4\u00e4kinud, kuidas kiirelt teavet h\u00e4vitada, kui keegi uksele koputab ja k\u00fclalisi pole oodata. Kuid on ka avalikke kohti \u2014 kohvikud, kiirtoidurestorandid, t\u00e4nav. Kui keegi tuleb selja tagant ja haarab s\u00fclearvuti, ei aita andmete h\u00e4vitamise s\u00fcsteem. Ja kui palju salajasi nuppe ka ei oleks, seotud k\u00e4tega ei saa neid vajutada. <\/p>\n<p>Lihtsaim viis on v\u00e4ltida \u00fcldse kriitiliste andmetega seadmete t\u00e4navale viimist. Kui v\u00f5tad need kaasa, siis \u00e4ra eemalda seadmest lukku rahvarohkes kohas ilma \u00e4\u00e4rmise vajaduseta. Just sel hetkel, olles rahvahulga seas, saab seadet h\u00f5lpsasti haarata. <\/p>\n<p>Mida rohkem seadmeid, seda lihtsam on midagi kinni p\u00fc\u00fcda. Seet\u00f5ttu tasub kasutada mitte kombinatsiooni \" nutitelefon + s\u00fclearvuti + tahvelarvuti\", vaid n\u00e4iteks ainult netbook'i, millel on Linux. Sellega saab helistada, ja \u00fche seadme andmete kaitsmine on lihtsam kui kolme seadme andmete samaaegne kaitsmine.<\/p>\n<p>Kohas nagu kohvik tasub valida koht, kust avaneb lai vaade, ja parem on istuda selg seina poole. Nii n\u00e4eb k\u00f5ik, kes ligi tulevad. Kahtlase olukorra korral blokeerime s\u00fclearvuti v\u00f5i telefoni ja ootame arengut. <\/p>\n<p>Blokeeringut saab seadistada erinevatele operatsioonis\u00fcsteemidele, ja k\u00f5ige lihtsam on seda teha, vajutades teatud klahvikombinatsioonile (Windowsis on see s\u00fcsteemne nupp + L, vajutamine v\u00f5tab vaid murdosa sekundist). MacOS-is on see Command + Control + Q. Seda vajutada on samuti kiire, eriti kui veidi harjutada.<\/p>\n<p>Muidugi, etten\u00e4gematutes olukordades v\u00f5ib ka eksida, seega on olemas veel \u00fcks variant \u2014 seadme blokeerimine, vajutades samaaegselt mitmele suvalisele klahvile (n\u00e4iteks k\u00e4ega klaviatuurile l\u00f6\u00f6mine). Kui tead rakendust, mis seda suudab, MacOS-i, Windowsi v\u00f5i Linuxi jaoks \u2014 jaga linki. <\/p>\n<p>MacBookil on ka gyroskoop. On v\u00f5imalik ette n\u00e4ha stsenaarium, kus s\u00fclearvuti lukustub seadme t\u00f5stmisel v\u00f5i selle asukoha ootamatul kiirel muutmisel sisseehitatud gyroskoopilise anduri andmete p\u00f5hjal. <\/p>\n<p>Sobivat utiliiti me ei leidnud, kuid kui kellelgi on teadlikkus sellistest rakendustest, jagage neid kommentaarides. Kui neid ei ole, siis pakume v\u00e4lja, et kirjutame utiliidi, mille eest anname autorile mitme aastase <noindex><a rel=\"nofollow\" href=\"https:\/\/hidemyna.me\/ru\/order\/vpn\/#59020afb6abe3&amp;chan=code7\">tellimuse<\/a><\/noindex> meie VPN-ile (s\u00f5ltuvalt selle keerukusest, funktsionaalsusest) ja aitame utiliidi levikut.<\/p>\n<p><img decoding=\"async\" alt=\"Kui juba koputatakse uksele: kuidas kaitsta andmeid seadmetes\" src=\"\/wp-content\/uploads\/2019\/05\/105abaebd214993917a473ad5b522216.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nVeel \u00fcks variant on kaitsta oma ekraani (s\u00fclearvuti, telefoni, tahvelarvuti) teiste uudishimulike silmade eest. Selleks sobivad ideaalselt nn \"privaatsuse filtrid\" \u2014 spetsiaalsed kiled, mis tumendavad ekraani vaatamisnurga muutumisel. Kasutaja tegevusi n\u00e4eb ainult tagant. <\/p>\n<p>Muide, siin on lihtne elulook: kui te ikkagi olete kodus ja keegi koputab v\u00f5i helistab (kuller toob pitsat, n\u00e4iteks), siis on parem seadmed lukustada. Lihtsalt igaks juhuks. <\/p>\n<p>Kaitse end \u00abkaaslasest majori\u00bb eest, st ootamatute katsete eest v\u00e4ljastpoolt p\u00e4\u00e4seda isikuandmetele, on v\u00f5imalik, kuid keeruline. Kui teil on omap\u00e4raseid n\u00e4iteid, mida saate jagada, ootame v\u00e4ga kommentaarides n\u00e4iteid.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/hidemy_name\/blog\/451272\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0445 \u0441\u0442\u0430\u0442\u0435\u0439 \u0432 \u043d\u0430\u0448\u0435\u043c \u0431\u043b\u043e\u0433\u0435 \u0431\u044b\u043b\u0438 \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u044b \u0432\u043e\u043f\u0440\u043e\u0441\u0443 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u0430\u044f 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\u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043d\u0430 \u0444\u043b\u0435\u0448\u043a\u0435, HDD \u0438\u043b\u0438 SSD \u0427\u0430\u0441\u0442\u043e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0449\u0435 \u0432\u0441\u0435\u0433\u043e \u0443\u043d\u0438\u0447\u0442\u043e\u0436\u0438\u0442\u044c, \u0435\u0441\u043b\u0438 \u043e\u043d\u0430 \u0440\u044f\u0434\u043e\u043c. \u0420\u0435\u0447\u044c \u0438\u0434\u0451\u0442 \u043e\u0431 \u0443\u043d\u0438\u0447\u0442\u043e\u0436\u0435\u043d\u0438\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0441 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N\u00fc\u00fcd on aeg r\u00e4\u00e4kida ettevaatusabin\u00f5udest seoses f\u00fc\u00fcsilise ligip\u00e4\u00e4suga seadmetele. Kuidas kiiresti teavet eemaldada m\u00e4lupuldilt, HDD v\u00f5i SSD-lt. Tihti on teavet lihtsam h\u00e4vitada, kui see on k\u00e4eulatuses. 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