{"id":11600,"date":"2023-08-11T10:30:50","date_gmt":"2023-08-11T07:30:50","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=11600"},"modified":"2023-08-11T10:30:50","modified_gmt":"2023-08-11T07:30:50","slug":"what-makes-a-messenger-secure","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/what-makes-a-messenger-secure\/11600\/","title":{"rendered":"Bir mesajla\u015fma uygulamas\u0131n\u0131 g\u00fcvenli k\u0131lan \u015fey nedir?"},"content":{"rendered":"<p>\u015eimdiye dek, u\u00e7tan uca \u015fifreleme \u00f6zelli\u011fine sahip <a target=\"_blank\" href=\"https:\/\/www.kaspersky.com\/blog\/33c3-private-messenger-basics\/13820\/\" rel=\"noopener nofollow\">g\u00fcvenli mesajla\u015fma uygulamalar\u0131n\u0131<\/a> kar\u015f\u0131la\u015ft\u0131ran birden fazla yaz\u0131 yay\u0131mlad\u0131k, <a target=\"_blank\" href=\"https:\/\/www.kaspersky.com.tr\/blog\/signal-privacy-security\/9805\/\" rel=\"noopener\">\u00f6nerilen ayarlar\u0131 payla\u015ft\u0131k<\/a> ve <a target=\"_blank\" href=\"https:\/\/www.kaspersky.com.tr\/blog\/telegram-why-nobody-uses-secret-chats\/11243\/\" rel=\"noopener\">bu uygulamalar\u0131n \u00e7e\u015fitli kusurlar\u0131n\u0131<\/a> tart\u0131\u015ft\u0131k. Peki ya g\u00fcvenli bir mesajla\u015fma uygulamas\u0131 kullanmak isteyen ancak teknoloji merakl\u0131s\u0131 olarak tan\u0131mlayamayaca\u011f\u0131m\u0131z ki\u015filer ne olacak? Bu blog yaz\u0131s\u0131 tam da onlara g\u00f6re \u2013Tech Policy Press ve Convocation Research and Design kurulu\u015flar\u0131ndan bir grup uzman\u0131n ger\u00e7ekle\u015ftirdi\u011fi kapsaml\u0131 \u00e7al\u0131\u015fma ve yay\u0131mlad\u0131klar\u0131 <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/techpolicy.press\/what-is-secure-an-analysis-of-popular-messaging-apps\/\">G\u00fcvenli Ne Demektir?<\/a> ba\u015fl\u0131kl\u0131 raporla ilgili detaylar\u0131 burada bulabilirsiniz.<\/p>\n<p>Rapor, hem kullan\u0131c\u0131lar hem de geli\u015ftiriciler i\u00e7in \u00f6neriler i\u00e7eriyor. Ancak, 86 sayfal\u0131k metnin tamam\u0131n\u0131 herkes okumak istemeyece\u011finden, makalenin ana sonu\u00e7lar\u0131n\u0131 a\u015fa\u011f\u0131da \u00f6zetliyoruz.<\/p>\n<h2>\u00c7al\u0131\u015fman\u0131n amac\u0131<\/h2>\n<p>Ara\u015ft\u0131rmac\u0131lar, mevcut mesajla\u015fma uygulamalar\u0131n\u0131n en g\u00fc\u00e7l\u00fc ve en zay\u0131f noktalar\u0131n\u0131 belirlemek i\u00e7in Amerika Birle\u015fik Devletleri\u2019nin Louisiana ve Hindistan\u2019\u0131n Delhi \u015fehrindeki kullan\u0131c\u0131 gruplar\u0131yla r\u00f6portajlar yapt\u0131. A\u015fa\u011f\u0131daki pop\u00fcler uygulamalar incelendi:<\/p>\n<ul>\n<li>Apple iMessage<\/li>\n<li>Meta (Facebook) Messenger<\/li>\n<li>Messages by Google<\/li>\n<li>Signal<\/li>\n<li>Telegram<\/li>\n<li>WhatsApp<\/li>\n<\/ul>\n<p>\u00c7al\u0131\u015fma, insanlar\u0131n uygulama i\u00e7indeki tavsiyelere nas\u0131l yan\u0131t verdi\u011fine ve her bir \u00f6zelli\u011fi nas\u0131l yorumlad\u0131klar\u0131na odakland\u0131. Daha da \u00f6nemlisi, kat\u0131l\u0131mc\u0131lara konuyla ilgili endi\u015felerinin yan\u0131 s\u0131ra g\u00fcvenli mesajla\u015fma uygulamalar\u0131n\u0131n hayatlar\u0131nda hangi y\u00f6nlerden yararl\u0131 oldu\u011funu veya olabilece\u011fini d\u00fc\u015f\u00fcnd\u00fckleri soruldu. G\u00f6r\u00fc\u015f\u00fclen ki\u015filerden baz\u0131lar\u0131, mesajla\u015fmayla ba\u011flant\u0131l\u0131 olarak ger\u00e7ekle\u015febilecek aile i\u00e7i \u015fiddet gibi potansiyel fiziksel \u015fiddet olaylar\u0131ndan endi\u015fe duyduklar\u0131n\u0131 s\u00f6ylerken, di\u011ferleri yetkililerin bu verilere eri\u015ferek kullan\u0131c\u0131lara zarar vermesinden korktuklar\u0131n\u0131 belirtiyor. Bu durum, g\u00f6r\u00fc\u015f\u00fclen ki\u015filerin \u201cg\u00fcvenli\u201d alg\u0131s\u0131 \u00fczerinde \u00f6nemli bir etkiye sahipti.<\/p>\n<h2>Ana sonu\u00e7<\/h2>\n<p>U\u00e7tan uca \u015fifreleme, g\u00fcvenli\u011fin yaln\u0131zca bir y\u00f6n\u00fcd\u00fcr. \u015eifreli mesajla\u015fma, tehdit alt\u0131ndaki bir kullan\u0131c\u0131n\u0131n ya\u015fad\u0131\u011f\u0131 her sorunu \u00e7\u00f6zmez. Bu nedenle, size zarar vermek isteyebilecek potansiyel siber d\u00fc\u015fmanlara kar\u015f\u0131 etkili bir strateji d\u00fc\u015f\u00fcnmek gerekir. Telefonunuzun ele ge\u00e7irilme riski var m\u0131? Telefonunuzun kilidini a\u00e7maya zorlanman\u0131z gibi bir risk var m\u0131? Birinin, dava veya yasal bir emir yoluyla uygulaman\u0131n sahibi olan \u015firketten verilerinizi almaya \u00e7al\u0131\u015fabilece\u011finden mi korkuyorsunuz? Veya birilerinin telefonunuza casus yaz\u0131l\u0131m bula\u015ft\u0131rabilece\u011finden mi? K\u00f6t\u00fc niyetli ki\u015filerin bu verileri sohbet etti\u011finiz ki\u015filerden almaya \u00e7al\u0131\u015fmas\u0131 daha m\u0131 kolay olur? Bir\u00e7ok ki\u015fi i\u00e7in, yukar\u0131daki sorular\u0131n\u0131n her birinin cevab\u0131 hay\u0131rd\u0131r. Bu nedenle \u015fifreli bir mesajla\u015fma uygulamas\u0131 kendi ba\u015f\u0131na yeterli g\u00fcvenli\u011fi sa\u011flar. Yan\u0131t\u0131n\u0131z evet olsa bile bu, \u015fifreleme ve g\u00fcvenli mesajla\u015fmadan vazge\u00e7meniz i\u00e7in bir neden de\u011fildir. Bu \u00f6zelliklerin, kulland\u0131\u011f\u0131n\u0131z mesajla\u015fma uygulamas\u0131ndaki savunman\u0131n bir katman\u0131 olmalar\u0131 yeterlidir.<\/p>\n<p>Daha fazla tavsiye verecek olursak, ara\u015ft\u0131rmac\u0131lar yukar\u0131daki savunmas\u0131z kullan\u0131c\u0131 gruplar\u0131n\u0131n birka\u00e7 teknik \u00f6nlem (a\u015fa\u011f\u0131dakiler hakk\u0131nda daha fazla bilgi) almalar\u0131n\u0131 da tavsiye ediyor. Al\u0131nabilecek bu \u00f6nlemlerden en \u00f6nemlisi, telefonlar\u0131n\u0131n fiziksel olarak ele ge\u00e7irilebilecekleri veya zorla a\u00e7\u0131labilecekleri yerlerde yanlar\u0131nda ta\u015f\u0131mamalar\u0131. Bu t\u00fcr tehlikeli yerler i\u00e7in ikinci bir telefon almalar\u0131n\u0131 ve ana cihaz\u0131 g\u00fcvenebilecekleri bir ki\u015fiye emanet etmelerini \u00f6neriyorlar.<\/p>\n<h2>G\u00fcvenli mesajla\u015fma hakk\u0131nda genel tavsiyeler<\/h2>\n<p><strong>En b\u00fcy\u00fck s\u0131rlar y\u00fcz y\u00fczeyken payla\u015f\u0131l\u0131r.<\/strong> Hi\u00e7bir dijital ileti\u015fim y\u00f6ntemi tamamen g\u00fcvenli de\u011fildir. Bu nedenle, en riskli bilgiler \u2013 \u00f6zellikle sa\u011fl\u0131\u011fa ve hayata dair tehdit olu\u015fturuyorsa \u2013 uygulamada sohbet edilirken de\u011fil, y\u00fcz y\u00fczeyken tart\u0131\u015f\u0131lmal\u0131d\u0131r.<\/p>\n<p><strong>K\u00f6r\u00fc k\u00f6r\u00fcne karar vermeyin.<\/strong> Kullan\u0131c\u0131lar, mahremiyetlerini korumak i\u00e7in bilin\u00e7li bir \u00e7aba sarf eder. Ancak genellikle g\u00fcvenlikle ilgili ge\u00e7erlili\u011fi do\u011frulanm\u0131\u015f kaynaklara de\u011fil, pop\u00fcler g\u00f6r\u00fc\u015flere daha \u00e7ok g\u00fcvenirler. Mesajla\u015fma uygulamalar\u0131na e\u015flik eden ve \u00e7o\u011funlukla okunmayan belgeler: kullan\u0131m ko\u015fullar\u0131 veya \u015feffafl\u0131k ve devlete veri payla\u015f\u0131m\u0131yla ilgili raporlar. Mesajla\u015fma hizmetinizin \u015fimdi veya ge\u00e7mi\u015fte ger\u00e7ekte hangi verileri depolad\u0131\u011f\u0131n\u0131, nerede ve kimlerle payla\u015ft\u0131\u011f\u0131n\u0131 dikkatlice ara\u015ft\u0131r\u0131n. Bu bilgi \u015feffafl\u0131k raporlar\u0131nda ve bas\u0131nla payla\u015f\u0131lanlar aras\u0131nda bulunabilir.<\/p>\n<p><strong>Uygulama ayarlar\u0131n\u0131 dikkatlice inceleyin.<\/strong> Her ayar\u0131 iyice anlay\u0131n ve en g\u00fcvenli se\u00e7eneklerin t\u00fcm\u00fcn\u00fc a\u00e7\u0131n. Gizlilik ayarlar\u0131n\u0131n baz\u0131 b\u00f6l\u00fcmlerinin telefonun genel ayarlar\u0131na (\u00f6zellikle iOS\u2019ta iMessage ve Android\u2019de Messages by Google i\u00e7in ge\u00e7erlidir) veya uygulama ayarlar\u0131n\u0131n baz\u0131 b\u00f6l\u00fcmlerine (Telegram\u2019da s\u00fcrekli olarak ya\u015fand\u0131\u011f\u0131 gibi) etki edebilece\u011fini unutmay\u0131n.<\/p>\n<p><strong>Hibrit modlardan ka\u00e7\u0131n\u0131n.<\/strong> Birka\u00e7 mesajla\u015fma uygulamas\u0131 hem \u015fifreli hem de \u015fifresiz mesajla\u015fmay\u0131 destekler. iMessage ve Messages by Google\u2019da, ayn\u0131 sohbet i\u00e7inde hem a\u00e7\u0131k metinler hem de \u015fifreli mesajlar g\u00f6nderebilirsiniz. Ancak, bu iki mesaj t\u00fcr\u00fc her zaman kar\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131 i\u00e7in bu y\u00f6ntemi kullanmak \u00e7o\u011funlukla k\u00f6t\u00fc bir fikirdir. Hem Messenger hem de Telegram, <a target=\"_blank\" href=\"https:\/\/www.kaspersky.com.tr\/blog\/telegram-why-nobody-uses-secret-chats\/11243\/\" rel=\"noopener\">varsay\u0131lan olarak \u015fifrelenmemi\u015f modu kullan\u0131r<\/a>, ancak \u015fifreli ve \u015fifresiz olarak ayr\u0131 sohbet se\u00e7eneklerine sahiptir. Makale, tam \u015fifreleme uygulayan mesajla\u015fma uygulamalar\u0131n\u0131n kullan\u0131lmas\u0131n\u0131 \u00f6neriyor: Signal veya WhatsApp.<\/p>\n<p><strong>Daha fazla \u00f6zellik \u2013 daha y\u00fcksek risk.<\/strong> Hikayeler, botlar veya sosyal a\u011f hizmetlerine ba\u011flant\u0131lar gibi ekstra \u00f6zellikler, ekstra g\u00f6zetim ve veri s\u0131z\u0131nt\u0131s\u0131 kanallar\u0131 demektir. Bu t\u00fcr \u00f6zellikleri kapatmak veya uygulamay\u0131 hi\u00e7 kullanmamak en iyisidir.<\/p>\n<p><strong>Ba\u011flant\u0131 \u00f6n izlemelerini, co\u011frafi konum payla\u015f\u0131m\u0131n\u0131 ve GIF\u2019leri devre d\u0131\u015f\u0131 b\u0131rak\u0131n. <\/strong>Bu \u00f6zellikler bazen i\u015fe yarar, ancak ba\u011flant\u0131l\u0131 web siteleri de dahil olmak \u00fczere \u00e7e\u015fitli taraflarca <a target=\"_blank\" href=\"https:\/\/www.kaspersky.com.tr\/blog\/web-beacons-explained-and-how-to-stop-them\/11360\/\" rel=\"noopener\">sizi izlemek<\/a> i\u00e7in kullan\u0131labilirler. Bir ba\u015fka potansiyel s\u0131z\u0131nt\u0131 kanal\u0131 da sohbetlerde <strong>GIF bulup payla\u015fmakt\u0131r<\/strong>.<\/p>\n<p><strong>Telefon numaras\u0131 olmadan \u00e7al\u0131\u015fan mesajla\u015fma uygulamalar\u0131 s\u0131z\u0131nt\u0131lar\u0131 \u00f6nlemek a\u00e7\u0131s\u0131ndan faydal\u0131d\u0131r.<\/strong> Bu uygulamalara, bir dereceye kadar Telegram, Messenger ve iMessage da dahildir. Ancak, bu mesajla\u015fma uygulamalar\u0131n\u0131n her birini, sohbet ederken dahili kullan\u0131c\u0131 ad\u0131n\u0131z\u0131 veya e-postan\u0131z\u0131 kimlik tan\u0131mlay\u0131c\u0131n\u0131z olarak kullan\u0131lacak \u015fekilde yap\u0131land\u0131rmak biraz zaman\u0131n\u0131z\u0131 alabilir. Rapora g\u00f6re WhatsApp ve Signal da buna benzer bir \u00f6zellik eklemeyi planl\u0131yor.<\/p>\n<p><strong>Kaybolan mesaj \u00f6zelli\u011fini kullan\u0131n.<\/strong> Aram\u0131zda veri g\u00fcvenli\u011fi konusunda en titiz olan ki\u015filer, sohbetlerin bir dakika gibi k\u0131sa bir s\u00fcre sonra otomatik olarak silinmesini de tercih edebilir. Ne yaz\u0131k ki, her mesajla\u015fma uygulamas\u0131nda bu t\u00fcr se\u00e7enekler yoktur ve baz\u0131lar\u0131nda bir mesaj i\u00e7in en k\u0131sa g\u00f6r\u00fcn\u00fcrl\u00fck s\u00fcresi 24 saattir. Kaybolan mesajlar, sizi ekran g\u00f6r\u00fcnt\u00fclerinden veya sohbetlerin kaydedilebilece\u011fi di\u011fer yollardan korumak s\u00f6z konusu oldu\u011funda fazla etkili de\u011fildir. Mesajla\u015fmalar\u0131n\u0131z sonras\u0131nda yabanc\u0131lar\u0131n telefonunuzu kurcalayaca\u011f\u0131n\u0131 d\u00fc\u015f\u00fcn\u00fcyorsan\u0131z, mesajlar\u0131n otomatik olarak silinmesi yararl\u0131d\u0131r.<\/p>\n<p><strong>Sohbetleriniz yedeklendi\u011finde bu dosyalar\u0131 \u015fifreleyin.<\/strong> Varsay\u0131lan bulut yedeklemeleri s\u0131k g\u00f6r\u00fclen bir s\u0131z\u0131nt\u0131 kanal\u0131d\u0131r, bu nedenle \u015fifrelenmi\u015f olmalar\u0131 (hem WhatsApp hem de iMessage\u2019da man\u00fcel olarak etkinle\u015ftirilmesi gerekir), yerel olarak kaydedilmeleri (\u00f6rne\u011fin, bir Android telefon kullan\u0131l\u0131yorsa bir SD karta) veya tamamen kapat\u0131lmalar\u0131 gerekir. T\u00fcm yerel yedeklemeler de \u015fifrelenmelidir.<\/p>\n<p><strong>Sohbet etti\u011finiz ki\u015filerle, kulland\u0131\u011f\u0131n\u0131z \u015fifreleme anahtarlar\u0131n\u0131 kar\u015f\u0131la\u015ft\u0131r\u0131n.<\/strong> Bu prosed\u00fcr, farkl\u0131 mesajla\u015fma uygulamalar\u0131nda farkl\u0131 \u015fekillerde adland\u0131r\u0131l\u0131r: \u0130leti\u015fim Anahtar\u0131 Do\u011frulamas\u0131 (iMessage\u2019da), G\u00fcvenlik Numaralar\u0131 (Signal\u2019de), G\u00fcvenlik Kodu (WhatsApp\u2019ta) ve \u015eifreleme anahtar\u0131 (Telegram\u2019da). Bu prosed\u00fcr ayr\u0131ca do\u011fru ki\u015fiyle sohbet etti\u011finizden emin olman\u0131za yard\u0131mc\u0131 olur \u2013 do\u011fru cihaz\u0131 kulland\u0131\u011f\u0131n\u0131z s\u00fcrece. \u015eifreleme anahtarlar\u0131, her sohbet i\u00e7in kodlar kar\u015f\u0131la\u015ft\u0131r\u0131larak veya y\u00fcz y\u00fcze g\u00f6r\u00fc\u015f\u00fclerek do\u011frulanabilir.<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/www.kaspersky.com\/blog\/types-of-two-factor-authentication\/48446\/\" rel=\"noopener nofollow\"><strong>\u0130ki fakt\u00f6rl\u00fc kimlik do\u011frulamas\u0131n\u0131<\/strong><\/a> <strong>etkinle\u015ftirerek hesab\u0131n\u0131z\u0131n ele ge\u00e7irilmesine kar\u015f\u0131 kendinizi koruyun.<\/strong> Bu \u00f6zellik, \u0130ki Ad\u0131ml\u0131 Do\u011frulama, Kay\u0131t PIN\u2019i veya farkl\u0131 \u00e7e\u015fitli adlar alt\u0131nda gelir, ancak \u00f6z\u00fcnde hepsi ayn\u0131d\u0131r: yeni bir cihazda ayn\u0131 hesap \u00fczerinden oturum a\u00e7mak i\u00e7in ekstra bir do\u011frulama ad\u0131m\u0131 gerekir.<\/p>\n<p><strong>Sohbet etti\u011finiz ki\u015fileri e\u011fitin.<\/strong> Bu, hassas konular hakk\u0131nda sohbet eden gruplar a\u00e7\u0131s\u0131ndan \u00e7ok \u00f6nemlidir. Bu, t\u00fcm \u00fcyelerin a\u015fa\u011f\u0131daki etik ve g\u00fcvenlik kurallar\u0131n\u0131 uygulamalar\u0131n\u0131 ve bunlara uymalar\u0131n\u0131 gerektirir:<\/p>\n<ul>\n<li>Gizli bilgilerin iletilmemesi<\/li>\n<li>Sohbette ekran g\u00f6r\u00fcnt\u00fcs\u00fc veya bilgilerin ba\u015fka t\u00fcrl\u00fc herhangi bir kopyas\u0131n\u0131n bulunmamas\u0131<\/li>\n<li>Topluluk i\u00e7inde mahremiyet k\u00fclt\u00fcr\u00fcn\u00fc desteklemek<\/li>\n<li>Uygulama ayarlar\u0131n\u0131 ak\u0131ll\u0131ca kullanmak<\/li>\n<li>Potansiyel olarak risk te\u015fkil eden sohbet \u00f6zelliklerini devre d\u0131\u015f\u0131 b\u0131rakma<\/li>\n<\/ul>\n<h2>En g\u00fcvenli mesajla\u015fma uygulamas\u0131 nedir?<\/h2>\n<p>Bu \u00e7al\u0131\u015fmaya g\u00f6re <a target=\"_blank\" href=\"https:\/\/www.kaspersky.com.tr\/blog\/signal-privacy-security\/9805\/\" rel=\"noopener\">Signal a\u00e7\u0131k ara lider<\/a>. Ancak, bu uygulamay\u0131 kullan\u0131rken telefon numaran\u0131z\u0131 if\u015fa etmenizin gerekmesi durumu biraz karma\u015f\u0131k hale getiriyor. A\u015fa\u011f\u0131daki tabloda, pop\u00fcler mesajla\u015fma uygulamalar\u0131 g\u00fcvenlik \u00f6zellikleri a\u00e7\u0131s\u0131ndan kar\u015f\u0131la\u015ft\u0131r\u0131lm\u0131\u015ft\u0131r. Her sat\u0131rdaki en g\u00fcvenli se\u00e7enek ye\u015fil renkle vurgulanm\u0131\u015ft\u0131r.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"22%\"><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><strong>Apple iMessage<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><strong>Meta (FB) Messenger<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><strong>Google Messages<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><strong>Signal<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><strong>Telegram<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><strong>WhatsApp<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Bire bir sohbetlerde u\u00e7tan uca \u015fifreleme<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Belirli durumlarda*<\/td>\n<td style=\"text-align: center;\" width=\"13%\">\u00d6zel sohbet t\u00fcr\u00fc<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Belirli durumlarda*<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Her zaman<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Yaln\u0131zca gizli sohbetler<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Her zaman<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Grup sohbetlerinde u\u00e7tan uca \u015fifreleme<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Belirli durumlarda*<\/td>\n<td style=\"text-align: center;\" width=\"13%\">\u00d6zel grup t\u00fcr\u00fc<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Belirli durumlarda*<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Her zaman<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Asla<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Her zaman<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Do\u011frulanm\u0131\u015f \u015fifreleme protokol\u00fc<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">\u015eifreli yedeklemeler<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet, iste\u011fe ba\u011fl\u0131<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Yedek yok<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><strong><span style=\"color: #00a88e;\">Evet, varsay\u0131lan olarak a\u00e7\u0131k<\/span><\/strong><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Yedek yok<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet, iste\u011fe ba\u011fl\u0131<\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">\u015eifreleme anahtarlar\u0131n\u0131n man\u00fcel olarak kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Telefon numaras\u0131z kay\u0131t<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet (karma\u015f\u0131k)<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Telefon numaras\u0131n\u0131 ki\u015filerden gizleme<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Bu uygulamalardaki di\u011fer hizmetler veya hesaplarla ba\u011flant\u0131lar<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Hay\u0131r<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Hay\u0131r<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Hay\u0131r<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet<\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Meta verileri gizleme**<\/td>\n<td style=\"text-align: center;\" width=\"13%\">K\u0131smi<\/td>\n<td style=\"text-align: center;\" width=\"13%\">K\u0131smi<\/td>\n<td style=\"text-align: center;\" width=\"13%\">K\u0131smi<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">K\u0131smi<\/td>\n<td style=\"text-align: center;\" width=\"13%\">K\u0131smi<\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Meta verileri depolama**<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Hay\u0131r<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Evet<\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Kendi kendini imha eden mesajlar<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Be\u015f saniye veya daha uzun<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><strong><span style=\"color: #00a88e;\">Bir saniye veya daha uzun<\/span><\/strong><\/td>\n<td style=\"text-align: center;\" width=\"13%\"><strong><span style=\"color: #00a88e;\">Bir saniye veya daha uzun<\/span><\/strong><\/td>\n<td style=\"text-align: center;\" width=\"13%\">24 saat veya daha uzun ve <span style=\"color: #00a88e;\"><strong>tek seferlik g\u00f6r\u00fcnt\u00fcleme<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Ba\u011flant\u0131 \u00f6n izlemelerini devre d\u0131\u015f\u0131 b\u0131rakma<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Yaln\u0131zca gizli sohbetler<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Ekran g\u00f6r\u00fcnt\u00fclerini engelleme<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Yaln\u0131zca gizli sohbetler<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<\/tr>\n<tr>\n<td width=\"22%\">Ekran g\u00f6r\u00fcnt\u00fcs\u00fc uyar\u0131s\u0131<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\"><span style=\"color: #00a88e;\"><strong>Evet<\/strong><\/span><\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<td style=\"text-align: center;\" width=\"13%\">Hay\u0131r<\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\"><em>* T\u00fcm taraflar ayn\u0131 platformu (iOS veya Android) ve uygun uygulama ayarlar\u0131n\u0131 kulland\u0131\u011f\u0131 s\u00fcrece kullan\u0131labilir.<\/em><\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\"><em>** A\u015fa\u011f\u0131daki meta verilerin k\u0131smen veya tamamen di\u011fer kullan\u0131c\u0131lara g\u00f6sterilmesini \u00f6nlemek i\u00e7in gizlilik ayarlar\u0131: kullan\u0131c\u0131n\u0131n foto\u011fraf\u0131, kullan\u0131c\u0131n\u0131n di\u011fer ki\u015fileri, sohbet ve grup \u00fcyelikleri, IP adresi ve sohbet s\u00fcreleri.<\/em><\/td>\n<\/tr>\n<tr>\n<td colspan=\"7\"><em>Tablo, <a href=\"https:\/\/techpolicy.press\/what-is-secure-an-analysis-of-popular-messaging-apps\/\" target=\"_blank\" rel=\"nofollow noopener\">G\u00fcvenli Ne Demektir?<\/a> adl\u0131 raporun verileri dikkate al\u0131narak haz\u0131rlanm\u0131\u015ft\u0131r.<\/em><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<input type=\"hidden\" class=\"category_for_banner\" value=\"premium-generic\">\n","protected":false},"excerpt":{"rendered":"<p>Telefonunuzda sohbetlerinizin g\u00fcvenli\u011fi nas\u0131l sa\u011flan\u0131r ve \u015fifreleme tek ba\u015f\u0131na neden yeterli de\u011fildir?<\/p>\n","protected":false},"author":2722,"featured_media":11601,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[994,1284],"tags":[1624,881,500,1971,691,795,2442,1465,2220,531],"class_list":{"0":"post-11600","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-privacy","8":"category-tips","9":"tag-2fa","10":"tag-ayarlar","11":"tag-gizlilik","12":"tag-imessage","13":"tag-mesajlasma-uygulamalari","14":"tag-messenger","15":"tag-signal","16":"tag-telegram","17":"tag-uctan-uca-sifreleme","18":"tag-whatsapp"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/what-makes-a-messenger-secure\/11600\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/what-makes-a-messenger-secure\/25971\/"},{"hreflang":"en-ae","url":"https:\/\/me-en.kaspersky.com\/blog\/what-makes-a-messenger-secure\/21391\/"},{"hreflang":"ar","url":"https:\/\/me.kaspersky.com\/blog\/what-makes-a-messenger-secure\/10891\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/what-makes-a-messenger-secure\/28646\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/what-makes-a-messenger-secure\/26283\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/what-makes-a-messenger-secure\/26562\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/what-makes-a-messenger-secure\/29048\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/what-makes-a-messenger-secure\/27947\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/what-makes-a-messenger-secure\/35785\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/what-makes-a-messenger-secure\/48671\/"},{"hreflang":"fr","url":"https:\/\/www.kaspersky.fr\/blog\/what-makes-a-messenger-secure\/20881\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/what-makes-a-messenger-secure\/21586\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/what-makes-a-messenger-secure\/30372\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/what-makes-a-messenger-secure\/34400\/"},{"hreflang":"ru-kz","url":"https:\/\/blog.kaspersky.kz\/what-makes-a-messenger-secure\/26568\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/what-makes-a-messenger-secure\/32256\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/what-makes-a-messenger-secure\/31939\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/mesajlasma-uygulamalari\/","name":"mesajla\u015fma uygulamalar\u0131"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/11600","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\/2722"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=11600"}],"version-history":[{"count":5,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/11600\/revisions"}],"predecessor-version":[{"id":11606,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/11600\/revisions\/11606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/11601"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=11600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=11600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=11600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}