{"id":1864,"date":"2015-11-30T13:41:18","date_gmt":"2015-11-30T18:41:18","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=1864"},"modified":"2020-02-26T18:38:27","modified_gmt":"2020-02-26T15:38:27","slug":"mesajlasma-uygulamalarindaki-gizli-bilgileriniz-guvende-mi","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/mesajlasma-uygulamalarindaki-gizli-bilgileriniz-guvende-mi\/1864\/","title":{"rendered":"Mesajla\u015fma uygulamalar\u0131ndaki gizli bilgileriniz g\u00fcvende mi?"},"content":{"rendered":"<p>Gizli bilgileri payla\u015fmak i\u00e7in en iyi kanal hangisidir? Ya da bu t\u00fcr bilgileri payla\u015f\u0131rken hangi kanallar\u0131 kullanmaktan ka\u00e7\u0131nmal\u0131s\u0131n\u0131z?<\/p>\n<p>\u015e\u00fcphesiz ki g\u00fcvenli olmayan ileti\u015fim kanallar\u0131n\u0131 kullanmak iyi bir fikir de\u011fildir. Ancak hemen her g\u00fcn pek \u00e7ok ki\u015fi bir saniye bile d\u00fc\u015f\u00fcnmeden bu t\u00fcr kanallardan gizli bilgilerini payla\u015f\u0131yor.<\/p>\n<p>Kaspersky Lab taraf\u0131ndan B2B International i\u015f bilirli\u011fi ile ger\u00e7ekle\u015ftirilen <a href=\"https:\/\/press.kaspersky.com\/files\/2015\/08\/Kaspersky_Lab_Consumer_Security_Risks_Survey_2015_ENG.pdf\" target=\"_blank\" rel=\"noopener\">ara\u015ft\u0131rmaya<\/a> g\u00f6re kat\u0131l\u0131mc\u0131lar\u0131n %62\u2019si online mesajla\u015fma uygulamalar\u0131n\u0131n g\u00fcvenli oldu\u011funu d\u00fc\u015f\u00fcnm\u00fcyor. %61\u2019i VoIP servislerine g\u00fcvenmiyor ve %60\u2019\u0131 video sohbetlerinde kendisini korunuyor hissetmiyor. Ayn\u0131 zamanda kat\u0131l\u0131mc\u0131lar\u0131n %37\u2019si online mesajla\u015fma uygulamalar\u0131n\u0131, %25\u2019i sosyal a\u011f mesajla\u015fma uygulamalar\u0131n\u0131 ve %15\u2019i VoIP uygulamalar\u0131n\u0131 s\u0131k\u00e7a kullan\u0131yor.<\/p>\n<p>Kat\u0131l\u0131mc\u0131lar\u0131n %17\u2019si elektronik ileti\u015fim yollar\u0131 ile gizli ve kritik veri al\u0131\u015fveri\u015finde bulunuyor. Bunlardan ne kadar\u0131n\u0131n verilerinin online olarak a\u00e7\u0131\u011fa \u00e7\u0131kt\u0131\u011f\u0131n\u0131 bilmek de iyi olurdu ancak ara\u015ft\u0131rma bu bilgiyi kapsam\u0131yor.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\"><a href=\"https:\/\/twitter.com\/hashtag\/IFA15?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#IFA15<\/a>: 77% of all users wish to have protection from tracking their privacy Information. <a href=\"https:\/\/twitter.com\/hashtag\/privacy?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#privacy<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/kaspersky?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#kaspersky<\/a> <a href=\"http:\/\/t.co\/jXiOE13h18\" target=\"_blank\" rel=\"noopener nofollow\">pic.twitter.com\/jXiOE13h18<\/a><\/p>\n<p>\u2014 Kaspersky (@kaspersky) <a href=\"https:\/\/twitter.com\/kaspersky\/status\/639390302650920960?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">September 3, 2015<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>\u015e\u00fcpheli i\u015fleyi\u015fe sahip mesajla\u015fma uygulamalar\u0131 pek \u00e7ok kullan\u0131c\u0131 taraf\u0131ndan kullan\u0131l\u0131yor. Electronic Frontier Foundation (EFF) taraf\u0131ndan ger\u00e7ekle\u015ftirilen bir <a href=\"https:\/\/www.kaspersky.com\/blog\/11_unsecure_messengers\/6806\/\" target=\"_blank\" rel=\"noopener nofollow\">ara\u015ft\u0131rma<\/a>, pop\u00fcler mesajla\u015fma uygulamalar\u0131n\u0131n \u00f6nemli bir k\u0131sm\u0131n\u0131n y\u00fcksek g\u00fcvenlik seviyelerine sahip olmad\u0131\u011f\u0131n\u0131 g\u00f6sterdi.<\/p>\n<p>G\u00fcvenli bir mesajla\u015fma uygulamas\u0131n\u0131n yedi puan alabildi\u011fi bu testte ne yaz\u0131k ki Skype, AIM ve Blackberry Messenger sadece bir puan alabildi. Viber, Google Hangouts, Facebook Messenger ve Snapchat ise sadece iki puan alabildi.<\/p>\n<p>WhatsApp uygulamas\u0131 da yaln\u0131zca iki puan alabilenlerden biriydi. Ancak, Open Whisper Systems taraf\u0131ndan haz\u0131rlanan protokol \u00e7al\u0131\u015fmalar\u0131 tamamlanarak tam deste\u011fe kavu\u015ftu\u011funda WhatsApp kriptolama a\u00e7\u0131s\u0131ndan daha y\u00fcksek bir puana ula\u015fabilecek.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">11 Unsecure Mobile and Internet Messaging Apps <a href=\"https:\/\/t.co\/ijXhbsZEp3\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/t.co\/ijXhbsZEp3<\/a>  <a href=\"https:\/\/twitter.com\/hashtag\/security?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#security<\/a> <a href=\"http:\/\/t.co\/0BEAH3cFAV\" target=\"_blank\" rel=\"noopener nofollow\">pic.twitter.com\/0BEAH3cFAV<\/a><\/p>\n<p>\u2014 Kaspersky (@kaspersky) <a href=\"https:\/\/twitter.com\/kaspersky\/status\/535772296154476544?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">November 21, 2014<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>\u00dcstteki mesajla\u015fma uygulamalar\u0131n\u0131n t\u00fcm\u00fc ileti\u015fimi kriptoluyor ancak hi\u00e7 biri kriptolama anahtarlar\u0131n\u0131 de\u011fi\u015ftirme veya kar\u015f\u0131daki ki\u015finin kimli\u011fini do\u011frulama i\u015flemlerini ger\u00e7ekle\u015ftirmiyor. Bunun yan\u0131nda, bu firmalardaki geli\u015ftiriciler dilerlerse sizin gizli mesajlar\u0131n\u0131z\u0131 g\u00f6rebilirler. Ek olarak, kodun sahipli\u011finden dolay\u0131, g\u00fcvenlik a\u00e7\u0131klar\u0131 sadece firma \u00e7al\u0131\u015fanlar\u0131 taraf\u0131ndan tespit edilebilir ve yamanabilir. T\u00fcm bu fakt\u00f6rler EFF taraf\u0131ndan yap\u0131lan de\u011ferlendirmede g\u00f6z \u00f6n\u00fcne al\u0131n\u0131yor.<\/p>\n<p>Bu konuyla ilgili t\u00fcm pop\u00fcler mesajla\u015fma uygulamalar\u0131 i\u00e7inde g\u00fcvenli say\u0131labilecek sadece iki tane bulundu. Bunlar, d\u00f6rt puan alan Apple iMessage ve be\u015f puan alan Telegram uygulamalar\u0131. Telegram taraf\u0131nda g\u00f6r\u00fcnen o ki, geli\u015ftiriciler kullan\u0131c\u0131lar\u0131n cevaplar\u0131n\u0131 okumaya ve istenmeyen kanallar\u0131 (<a href=\"http:\/\/www.wired.co.uk\/news\/archive\/2015-11\/19\/telegram-isis-islamic-state-block-propaganda-messages\" target=\"_blank\" rel=\"noopener nofollow\">terrorist organizasyonlar oldu\u011fu d\u00fc\u015f\u00fcn\u00fclenleri<\/a>) bloke etmeye ba\u015flad\u0131lar.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Is Microsoft reading your Skype instant messages? <a href=\"http:\/\/t.co\/7wd7wks1qn\" target=\"_blank\" rel=\"noopener nofollow\">http:\/\/t.co\/7wd7wks1qn<\/a><\/p>\n<p>\u2014 ZDNET (@ZDNET) <a href=\"https:\/\/twitter.com\/ZDNET\/status\/334458867406737410?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">May 15, 2013<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Pop\u00fcler video sohbet uygulamalar\u0131ndan sadece Apple Facetime d\u00f6rt puan alarak g\u00fcvenli s\u0131n\u0131f\u0131nda de\u011ferlendirildi.<\/p>\n<p>Yani bu durumda ger\u00e7ekten g\u00fcvenli hi\u00e7 bir mesajla\u015fma uygulamas\u0131 yok mu? Elbette var ancak bunlar \u00e7ok yo\u011fun bir kullan\u0131ma sahip de\u011filler. Chatsecure, CryptoCat, Signal ya da SilentText uygulamalar\u0131n\u0131 daha once duymu\u015f muydunuz? B\u00fcy\u00fck ihtimalle duymad\u0131n\u0131z ancak bunlar EFF testlerinin \u015fampiyonlar\u0131. Pop\u00fcler say\u0131labilecek di\u011fer baz\u0131 mesajla\u015fma uygulamalar\u0131 olan, OTR messages by Adium ve Pidgin, Retroshare ve Subrosa ise alt\u0131 puan ald\u0131lar.<\/p>\n<p>G\u00fcvenli VoIP servisleri RedPhone ve Silent Phone maksimum puan\u0131 al\u0131rken Jitsi de alt\u0131 puan ald\u0131.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">9 mobile and Internet messaging services offering strong <a href=\"https:\/\/twitter.com\/hashtag\/security?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#security<\/a> and <a href=\"https:\/\/twitter.com\/hashtag\/privacy?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#privacy<\/a> controls <a href=\"https:\/\/t.co\/30xBpa0kSb\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/t.co\/30xBpa0kSb<\/a> <a href=\"http:\/\/t.co\/GWm1XtGFs3\" target=\"_blank\" rel=\"noopener nofollow\">pic.twitter.com\/GWm1XtGFs3<\/a><\/p>\n<p>\u2014 Kaspersky (@kaspersky) <a href=\"https:\/\/twitter.com\/kaspersky\/status\/533667115019296771?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">November 15, 2014<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>Ger\u00e7ekten g\u00fcvenli bir mesajla\u015fma uygulamas\u0131 sadece kriptolamaya ba\u011fl\u0131 de\u011fil. Bu t\u00fcr programlar dinamik kriptolama anahtarlar\u0131 kullanarak, \u00fc\u00e7\u00fcnc\u00fc ki\u015filerin farkl\u0131 anahtarlar ile ileti\u015fime m\u00fcdahale etmesine engel olurlar. Ayr\u0131ca mesajla\u015fma uygulamas\u0131n\u0131n a\u00e7\u0131k kaynak kullanmas\u0131, kullan\u0131c\u0131 kitlesinin de hata ve g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 tespit edebilmesi ve d\u00fczeltebilmesi a\u00e7\u0131s\u0131ndan bir avantajd\u0131r. Hem de bu \u015fekilde geli\u015ftiriciler \u00f6zel mesajlara eri\u015femezler ve mesajla\u015fma dizayn gere\u011fi \u201cki\u015fiye \u00f6zel\u201d olur.<\/p>\n<p>E\u011fer online mesajla\u015fma programlar\u0131 \u00fczerinden gizli bir \u015fey payla\u015fmaya karar verirseniz, konu\u015ftu\u011funuz ki\u015fiyi az pop\u00fcler ama daha g\u00fcvenli olanlardan birini kullanmak konusunda uyarman\u0131z\u0131 \u00f6neririz.<\/p>\n<blockquote class=\"twitter-pullquote\"><p>#mesajla\u015fma uygulamalar\u0131 g\u00fcvenli mi? #Internet #g\u00fcvenlik\u00a0#gizlilik<\/p><a href=\"https:\/\/twitter.com\/share?url=https%3A%2F%2Fkas.pr%2FF3Gt&amp;text=%23mesajla%C5%9Fma+uygulamalar%C4%B1+g%C3%BCvenli+mi%3F+%23Internet+%23g%C3%BCvenlik%C2%A0%23gizlilik\" class=\"btn btn-twhite\" data-lang=\"en\" data-count=\"0\" target=\"_blank\" rel=\"noopener nofollow\">Tweet<\/a><\/blockquote>\n<p>\u00d6zet olarak, mesajla\u015fma uygulamalar\u0131n\u0131n kullan\u0131m\u0131 kullan\u0131c\u0131lar\u0131n kendi gizlilikleri konusunda yeterli bilgiye sahip olmad\u0131klar\u0131n\u0131 g\u00f6steriyor. \u00c7o\u011fu ki\u015fi g\u00fcvenlik ve gizlilik \u00f6zelliklerini g\u00f6z ard\u0131 ederek daha \u00e7ok bilinen ve pratik se\u00e7enekleri tercih ediyor. Bu t\u0131pk\u0131 insanlar\u0131n yaya ge\u00e7itlerinden ge\u00e7mek yerine daha kendilerine kolay gelen yerlerden ge\u00e7meyi tercih etmeleri gibi bir durum.<\/p>\n<p>Online d\u00fcnyada yapt\u0131klar\u0131n\u0131z\u0131n sizi ne t\u00fcr tehlikelerle kar\u015f\u0131 kar\u015f\u0131ya b\u0131rakt\u0131\u011f\u0131n\u0131 \u00f6\u011frenmek ve online hayat\u0131n\u0131z\u0131 g\u00fcvence alt\u0131na almak istiyorsan\u0131z <a href=\"https:\/\/www.kaspersky.com\/blog\/cyber-savvy-quiz\/\" target=\"_blank\" rel=\"noopener nofollow\">testimize<\/a> kat\u0131l\u0131n ve ne kadar cybersavvy oldu\u011funuzu ke\u015ffedin. Sonu\u00e7lar sizi \u015fa\u015f\u0131rtabilir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gizli bilgileri payla\u015fmak i\u00e7in en iyi kanal hangisidir? Ya da bu t\u00fcr bilgileri payla\u015f\u0131rken hangi kanallar\u0131 kullanmaktan ka\u00e7\u0131nmal\u0131s\u0131n\u0131z? \u015e\u00fcphesiz ki g\u00fcvenli olmayan ileti\u015fim kanallar\u0131n\u0131 kullanmak iyi bir fikir de\u011fildir. Ancak<\/p>\n","protected":false},"author":350,"featured_media":1865,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1287,1351],"tags":[783,500,22,773,744,777,715,691,345],"class_list":{"0":"post-1864","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-news","8":"category-threats","9":"tag-cyber-savvy","10":"tag-gizlilik","11":"tag-google","12":"tag-guvenli-mesajlasma","13":"tag-guvenlik","14":"tag-internet","15":"tag-kisisel-veriler","16":"tag-mesajlasma-uygulamalari","17":"tag-skype"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/mesajlasma-uygulamalarindaki-gizli-bilgileriniz-guvende-mi\/1864\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/cyber-savvy\/","name":"cyber-savvy"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1864","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\/350"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=1864"}],"version-history":[{"count":3,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1864\/revisions"}],"predecessor-version":[{"id":7824,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1864\/revisions\/7824"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/1865"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=1864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=1864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=1864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}