{"id":12065,"date":"2024-02-26T21:55:19","date_gmt":"2024-02-26T18:55:19","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=12065"},"modified":"2024-02-26T21:55:19","modified_gmt":"2024-02-26T18:55:19","slug":"apple-pq3-quantum-secure-messaging","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/apple-pq3-quantum-secure-messaging\/12065\/","title":{"rendered":"Kuantum sonras\u0131 iMessage: gizlilik korumas\u0131nda bir sonraki ad\u0131m"},"content":{"rendered":"<p>Kuantum bilgisayarlar\u0131n yak\u0131n gelecekte yayg\u0131n olarak kullan\u0131lmaya ba\u015flayacak olmas\u0131, bilgisayar korsanlar\u0131n\u0131n klasik kriptografi y\u00f6ntemleriyle \u015fifrelenmi\u015f mesajlar\u0131n \u015fifresini \u015fa\u015f\u0131rt\u0131c\u0131 bir h\u0131zla \u00e7\u00f6zmelerine olanak sa\u011flayabilir. Apple bu potansiyel soruna bir \u00e7\u00f6z\u00fcm \u00f6nerdi: \u0130\u015fletim sistemlerinin bir sonraki g\u00fcncellemesinden sonra iMessage\u2019daki konu\u015fmalar, PQ3 ad\u0131 verilen yeni bir kuantum sonras\u0131 \u015fifreleme protokol\u00fc taraf\u0131ndan korunacak. Bu teknoloji, u\u00e7tan uca \u015fifreleme algoritmalar\u0131n\u0131 a\u00e7\u0131k bir anahtarla de\u011fi\u015ftirmenize olanak tan\u0131r, b\u00f6ylelikle klasik kuantum olmayan bilgisayarlarda \u00e7al\u0131\u015fabilecek ama ayn\u0131 zamanda gelecekte kuantum bilgisayarlar\u0131n kullan\u0131lmas\u0131ndan kaynaklanabilecek olas\u0131 sald\u0131r\u0131lara kar\u015f\u0131 da koruma sa\u011flayacakt\u0131r.<\/p>\n<p>Bug\u00fcn bu yeni \u015fifreleme protokol\u00fcn\u00fcn nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 ve neden gerekli oldu\u011fu \u00fczerinde duraca\u011f\u0131z.<\/p>\n<h2>PQ3 nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/h2>\n<p>G\u00fcn\u00fcm\u00fczde t\u00fcm pop\u00fcler anl\u0131k mesajla\u015fma uygulamalar\u0131 ve hizmetleri, bir genel ve \u00f6zel anahtar \u00e7ifti kullanarak standart <a target=\"_blank\" href=\"https:\/\/encyclopedia.kaspersky.com\/glossary\/asymmetric-encryption\/\" rel=\"noopener\">asimetrik \u015fifreleme<\/a> y\u00f6ntemleri kullan\u0131r. A\u00e7\u0131k anahtar, g\u00f6nderilen mesajlar\u0131 \u015fifrelemek i\u00e7in kullan\u0131l\u0131r ve g\u00fcvenli olmayan kanallar \u00fczerinden iletilebilir. \u00d6zel anahtar en yayg\u0131n olarak, daha sonra mesajlar\u0131 \u015fifrelemek i\u00e7in kullan\u0131lan <a target=\"_blank\" href=\"https:\/\/encyclopedia.kaspersky.com\/glossary\/symmetric-encryption\/\" rel=\"noopener\">simetrik<\/a> oturum anahtarlar\u0131 olu\u015fturmak i\u00e7in kullan\u0131l\u0131r.<\/p>\n<p>Bu g\u00fcvenlik seviyesi \u015fimdilik yeterli olsa da Apple, bilgisayar korsanlar\u0131n\u0131n kuantum bilgisayarlar i\u00e7in \u00f6nceden haz\u0131rl\u0131k yap\u0131yor olabilece\u011finden endi\u015fe ederek i\u015fi sa\u011flama al\u0131yor. Veri depolaman\u0131n d\u00fc\u015f\u00fck maliyeti nedeniyle, sald\u0131rganlar b\u00fcy\u00fck miktarlarda \u015fifrelenmi\u015f veri toplayabilir ve kuantum bilgisayarlar kullanarak \u015fifrelerini \u00e7\u00f6zene kadar bunlar\u0131 saklayabilirler.<\/p>\n<p>Apple bunu \u00f6nlemek i\u00e7in PQ3 ad\u0131 verilen yeni bir kriptografik koruma protokol\u00fc geli\u015ftirdi. Anahtar de\u011fi\u015fimi art\u0131k ek bir kuantum sonras\u0131 bile\u015fen ile korunuyor. Ayr\u0131ca potansiyel olarak \u015fifresi \u00e7\u00f6z\u00fclebilecek mesaj say\u0131s\u0131n\u0131 da en aza indiriyor.<\/p>\n<div id=\"attachment_12067\" style=\"width: 2371px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2024\/02\/26215122\/apple-pq3-quantum-secure-messaging-01.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-12067\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2024\/02\/26215122\/apple-pq3-quantum-secure-messaging-01.png\" alt=\"Mesajla\u015fma uygulamalar\u0131nda kullan\u0131lan kriptografi t\u00fcrleri\" width=\"2361\" height=\"1175\" class=\"size-full wp-image-12067\"><\/a><p id=\"caption-attachment-12067\" class=\"wp-caption-text\">Mesajla\u015fma uygulamalar\u0131nda kullan\u0131lan kriptografi t\u00fcrleri. <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/security.apple.com\/blog\/imessage-pq3\/\">Kaynak<\/a><\/p><\/div>\n<p>PQ3 protokol\u00fc iOS 17.4, iPadOS 17.4, macOS 14.4 ve watchOS 10.4 s\u00fcr\u00fcmlerinde kullan\u0131labilir olacak. Yeni protokole ge\u00e7i\u015f kademeli olacak: ilk olarak, PQ3 \u00f6zellikli cihazlardaki t\u00fcm kullan\u0131c\u0131 ileti\u015fimleri otomatik olarak bu protokole ge\u00e7irilecek; daha sonra, 2024 y\u0131l\u0131nda, Apple \u015fimdiye kadar kullan\u0131lan u\u00e7tan uca \u015fifreleme protokol\u00fcn\u00fc tamamen de\u011fi\u015ftirmeyi planl\u0131yor.<\/p>\n<p>Asl\u0131nda bu \u00f6nemli g\u00fcvenlik iyile\u015ftirmesi i\u00e7in Apple\u2019a te\u015fekk\u00fcr etmek gerekiyor; ancak \u015firket, anl\u0131k mesajla\u015fma hizmetleri ve uygulamalar\u0131n\u0131n kuantum sonras\u0131 siber g\u00fcvenli\u011fini sa\u011flayan ilk \u015firket de\u011fil. 2023 sonbahar\u0131nda Signal\u2019in geli\u015ftiricileri, yeni g\u00fcvenli sohbetler olu\u015ftururken Signal\u2019in g\u00fcncellenmi\u015f s\u00fcr\u00fcmlerinin kullan\u0131c\u0131lar\u0131 i\u00e7in kuantum sonras\u0131 anl\u0131k mesajla\u015fma g\u00fcvenli\u011fi sa\u011flayan <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/signal.org\/blog\/pqxdh\/\">benzer bir protokol olan PQXDH i\u00e7in destek ekledi<\/a>.<\/p>\n<h2>PQ3\u2019\u00fcn gelmesi Apple kullan\u0131c\u0131lar\u0131n\u0131n g\u00fcvenli\u011fini nas\u0131l etkileyecek?<\/h2>\n<p>\u00d6z\u00fcnde Apple, iMessage\u2019\u0131n genel mesaj \u015fifreleme \u015femas\u0131na bir kuantum sonras\u0131 bile\u015fen ekliyor. Asl\u0131nda PQ3, geleneksel <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/tr.wikipedia.org\/wiki\/Eliptik_e%C4%9Fri_dijital_imza_algoritmas%C4%B1\">ECDSA<\/a> asimetrik \u015fifreleme ile birlikte g\u00fcvenlik yakla\u015f\u0131m\u0131nda yaln\u0131zca bir element olacak.<\/p>\n<p>Ancak, yaln\u0131zca kuantum sonras\u0131 koruma teknolojilerine g\u00fcvenilmesi tavsiye edilen bir se\u00e7enek de\u011fildir. Kaspersky K\u00fcresel Ara\u015ft\u0131rma ve Analiz Ekibi (GReAT) Direkt\u00f6r\u00fc Igor Kuznetsov, Apple\u2019\u0131n yeniliklerini \u015fu \u015fekilde yorumlad\u0131:<\/p>\n<p><em>\u201cPQ3 mesaj kimlik do\u011frulamas\u0131 i\u00e7in hala geleneksel imza algoritmalar\u0131na dayand\u0131\u011f\u0131ndan, g\u00fc\u00e7l\u00fc bir kuantum bilgisayara sahip (hen\u00fcz yarat\u0131lmam\u0131\u015f) bir <\/em><a target=\"_blank\" href=\"https:\/\/encyclopedia.kaspersky.com\/glossary\/man-in-the-middle-attack\/\" rel=\"noopener\"><em>ortadaki adam<\/em><\/a><em> sald\u0131rgan\u0131 yine de onu hackleme \u015fans\u0131na sahip olabilir.<\/em><\/p>\n<p><em>Cihaz\u0131 ele ge\u00e7irebilecek veya cihaz\u0131n kilidini a\u00e7abilecek sald\u0131rganlara kar\u015f\u0131 koruma sa\u011fl\u0131yor mu? Hay\u0131r, PQ3 yaln\u0131zca aktar\u0131m katman\u0131n\u0131 koruyor. Bir mesaj bir iCihaza iletildikten sonra, hi\u00e7bir fark yoktur \u2013 ekrandan okunabilir, telefonun kilidi a\u00e7\u0131ld\u0131ktan sonra g\u00fcvenlik g\u00fc\u00e7leri taraf\u0131ndan ay\u0131klanabilir veya <\/em><a target=\"_blank\" href=\"https:\/\/www.kaspersky.com.tr\/blog\/how-to-protect-from-pegasus-spyware\/10492\/\" rel=\"noopener\"><em>Pegasus<\/em><\/a><em>, <\/em><a target=\"_blank\" href=\"https:\/\/securelist.com\/trng-2023\/\" rel=\"noopener\"><em>TriangleDB<\/em><\/a><em> veya benzer yaz\u0131l\u0131mlar\u0131 kullanan ileri d\u00fczey sald\u0131rganlar taraf\u0131ndan s\u0131zd\u0131r\u0131labilir.\u201d<\/em><\/p>\n<p>Bu nedenle, verilerinin korunmas\u0131 konusunda endi\u015fe duyanlar yaln\u0131zca modern kuantum sonras\u0131 kriptografik protokollere g\u00fcvenmemelidir. \u00dc\u00e7\u00fcnc\u00fc taraflar\u0131n anl\u0131k mesajlar\u0131n\u0131za ula\u015famayaca\u011f\u0131ndan emin olmak i\u00e7in cihaz\u0131n\u0131z\u0131n <a href=\"https:\/\/www.kaspersky.com.tr\/premium?icid=tr_bb2023-kdplacehd_acq_ona_smm__onl_b2c_kdaily_lnk_sm-team___kprem___\" target=\"_blank\" rel=\"noopener\">tam olarak korunmas\u0131n\u0131<\/a> sa\u011flamak \u00f6nemlidir.<\/p>\n<input type=\"hidden\" class=\"category_for_banner\" value=\"premium-generic\">\n","protected":false},"excerpt":{"rendered":"<p>Apple, iMessage i\u00e7in anl\u0131k mesajla\u015fmada kuantum sonras\u0131 d\u00fczeyde g\u00fcvenlik sa\u011flayan yeni bir \u015fifreleme protokol\u00fc yay\u0131nlad\u0131: PQ3.<\/p>\n","protected":false},"author":2754,"featured_media":12066,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[994],"tags":[14,500,1971,2138,794],"class_list":{"0":"post-12065","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-privacy","8":"tag-apple","9":"tag-gizlilik","10":"tag-imessage","11":"tag-kuantum-bilgisayarlar","12":"tag-sifreleme"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/apple-pq3-quantum-secure-messaging\/12065\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/apple-pq3-quantum-secure-messaging\/27122\/"},{"hreflang":"en-ae","url":"https:\/\/me-en.kaspersky.com\/blog\/apple-pq3-quantum-secure-messaging\/22432\/"},{"hreflang":"ar","url":"https:\/\/me.kaspersky.com\/blog\/apple-pq3-quantum-secure-messaging\/11430\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/apple-pq3-quantum-secure-messaging\/29796\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/apple-pq3-quantum-secure-messaging\/27298\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/apple-pq3-quantum-secure-messaging\/27048\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/apple-pq3-quantum-secure-messaging\/29706\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/apple-pq3-quantum-secure-messaging\/28550\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/apple-pq3-quantum-secure-messaging\/37044\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/apple-pq3-quantum-secure-messaging\/50692\/"},{"hreflang":"fr","url":"https:\/\/www.kaspersky.fr\/blog\/apple-pq3-quantum-secure-messaging\/21549\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/apple-pq3-quantum-secure-messaging\/22248\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/apple-pq3-quantum-secure-messaging\/30943\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/apple-pq3-quantum-secure-messaging\/35840\/"},{"hreflang":"ru-kz","url":"https:\/\/blog.kaspersky.kz\/apple-pq3-quantum-secure-messaging\/27487\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/apple-pq3-quantum-secure-messaging\/33304\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/apple-pq3-quantum-secure-messaging\/32928\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/sifreleme\/","name":"\u015fifreleme"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/12065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/users\/2754"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=12065"}],"version-history":[{"count":4,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/12065\/revisions"}],"predecessor-version":[{"id":12071,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/12065\/revisions\/12071"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/12066"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=12065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=12065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=12065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}