{"id":2193,"date":"2025-03-06T14:51:56","date_gmt":"2025-03-06T14:51:56","guid":{"rendered":"https:\/\/dijitalturk.com\/veysel\/?p=2193"},"modified":"2025-03-06T14:51:56","modified_gmt":"2025-03-06T14:51:56","slug":"belarustan-yeni-siber-saldiri-dalgasi","status":"publish","type":"post","link":"https:\/\/dijitalturk.com\/veysel\/belarustan-yeni-siber-saldiri-dalgasi\/","title":{"rendered":"Belarus’tan Yeni Siber Sald\u0131r\u0131 Dalgas\u0131"},"content":{"rendered":"

Belarus’tan Yeni Siber Sald\u0131r\u0131 Dalgas\u0131: Ghostwriter ve PicassoLoader \u0130\u015f Ba\u015f\u0131nda!<\/h1>\n

Siber g\u00fcvenlik d\u00fcnyas\u0131 alarmda! Belarus ba\u011flant\u0131l\u0131 oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen k\u00f6t\u00fc niyetli bir akt\u00f6r olan Ghostwriter, yeni bir siber sald\u0131r\u0131 kampanyas\u0131 ba\u015flatt\u0131. Hedefinde ise Belaruslu muhalif aktivistler, Ukraynal\u0131 askeri personel ve devlet kurumlar\u0131 var.<\/p>\n

Bu tehlikeli kampanya, PicassoLoader adl\u0131 zararl\u0131 yaz\u0131l\u0131m\u0131n yeni bir varyant\u0131n\u0131 yaymak i\u00e7in Microsoft Excel belgelerini kullan\u0131yor. Peki, bu sald\u0131r\u0131n\u0131n arkas\u0131nda kim var ve neler hedefliyor?<\/p>\n

Ghostwriter Kimdir?<\/h2>\n

Ghostwriter (Moonscape olarak da bilinir):<\/b> Belarus ile ba\u011flant\u0131l\u0131 oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen, uzun s\u00fcredir aktif olan bir siber tehdit akt\u00f6r\u00fcd\u00fcr. Daha \u00f6nce NATO ve kom\u015fu \u00fclkelerdeki hedeflere y\u00f6nelik operasyonlarla da ad\u0131n\u0131 duyurmu\u015ftur. Temel amac\u0131, bilgi manip\u00fclasyonu yoluyla kamuoyunu etkilemek ve siyasi g\u00fcndemi \u015fekillendirmektir.<\/p>\n

Sald\u0131r\u0131n\u0131n Detaylar\u0131: Sahte Kimlikler ve Zararl\u0131 Excel Dosyalar\u0131<\/h2>\n

Ghostwriter, daha \u00f6nceki sald\u0131r\u0131lar\u0131nda oldu\u011fu gibi, bu sefer de ele ge\u00e7irdi\u011fi sosyal medya ve e-posta hesaplar\u0131n\u0131 kullanarak dezenformasyon kampanyalar\u0131n\u0131 yayg\u0131nla\u015ft\u0131rmay\u0131 ama\u00e7l\u0131yor. Bu hesaplar \u00fczerinden payla\u015f\u0131lan sahte bilgiler ve zararl\u0131 i\u00e7erikler, ger\u00e7ek kullan\u0131c\u0131 profilleri taraf\u0131ndan payla\u015f\u0131ld\u0131\u011f\u0131 i\u00e7in daha inand\u0131r\u0131c\u0131 hale geliyor.<\/p>\n

Sald\u0131rganlar, kurbanlar\u0131 Microsoft Excel dosyalar\u0131yla kand\u0131rarak PicassoLoader adl\u0131 zararl\u0131 yaz\u0131l\u0131m\u0131 bula\u015ft\u0131r\u0131yor. Bu yaz\u0131l\u0131m, sistemlere s\u0131zd\u0131ktan sonra daha karma\u015f\u0131k sald\u0131r\u0131lar\u0131n \u00f6n\u00fcn\u00fc a\u00e7abiliyor.<\/p>\n

Ghostwriter’\u0131n Amac\u0131 Ne?<\/h2>\n

Uzmanlar, Ghostwriter’\u0131n bu t\u00fcr operasyonlarla kaos yaratmay\u0131, siyasi anlat\u0131lar\u0131 etkilemeyi ve Belarus ya da Rusya’n\u0131n jeopolitik \u00e7\u0131karlar\u0131n\u0131 desteklemeyi ama\u00e7lad\u0131\u011f\u0131n\u0131 belirtiyor.<\/p>\n

Kendinizi Nas\u0131l Koruyabilirsiniz?<\/h2>\n

Bu t\u00fcr siber sald\u0131r\u0131lardan korunmak i\u00e7in a\u015fa\u011f\u0131daki \u00f6nlemleri alman\u0131z \u00f6nemlidir:<\/p>\n

    \n
  • \u00c7ok Fakt\u00f6rl\u00fc Kimlik Do\u011frulama (MFA):<\/b> T\u00fcm \u00f6nemli hesaplar\u0131n\u0131zda (e-posta, sosyal medya vb.) \u00e7ok fakt\u00f6rl\u00fc kimlik do\u011frulamay\u0131 etkinle\u015ftirin. Bu, hesab\u0131n\u0131z\u0131n ele ge\u00e7irilmesini zorla\u015ft\u0131racakt\u0131r.<\/li>\n
  • \u015e\u00fcpheli Aktivitelere Kar\u015f\u0131 Dikkatli Olun:<\/b> Hesaplar\u0131n\u0131zda \u015f\u00fcpheli hareketler (bilmedi\u011finiz cihazlardan giri\u015fler, garip g\u00f6nderiler vb.) tespit ederseniz, hemen parolan\u0131z\u0131 de\u011fi\u015ftirin ve g\u00fcvenlik ayarlar\u0131n\u0131z\u0131 kontrol edin.<\/li>\n
  • Bilinmeyen Kaynaklardan Gelen E-postalara Dikkat Edin:<\/b> Tan\u0131mad\u0131\u011f\u0131n\u0131z ki\u015filerden gelen e-postalara t\u0131klamay\u0131n ve \u015f\u00fcpheli ekleri indirmeyin.<\/li>\n
  • Yaz\u0131l\u0131mlar\u0131n\u0131z\u0131 G\u00fcncel Tutun:<\/b> \u0130\u015fletim sistemi, antivir\u00fcs ve di\u011fer yaz\u0131l\u0131mlar\u0131n\u0131z\u0131 d\u00fczenli olarak g\u00fcncelleyin. Bu, g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 kapatmaya yard\u0131mc\u0131 olacakt\u0131r.<\/li>\n<\/ul>\n

    Siber g\u00fcvenlik konusunda bilin\u00e7li olmak, bu t\u00fcr sald\u0131r\u0131lara kar\u015f\u0131 en iyi savunma y\u00f6ntemidir. Unutmay\u0131n, \u015f\u00fcpheci olmak sizi koruyacakt\u0131r!<\/p>\n","protected":false},"excerpt":{"rendered":"

    Belarus’tan Yeni Siber Sald\u0131r\u0131 Dalgas\u0131: Ghostwriter ve PicassoLoader \u0130\u015f Ba\u015f\u0131nda! Siber g\u00fcvenlik d\u00fcnyas\u0131 alarmda! Belarus ba\u011flant\u0131l\u0131 oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen k\u00f6t\u00fc niyetli […]<\/p>\n","protected":false},"author":512,"featured_media":2174,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[36],"tags":[87,155,370],"class_list":["post-2193","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haber","tag-guvenlik","tag-hack","tag-security"],"uagb_featured_image_src":{"full":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/pexels-photo-3861969-3861969-scaled.jpg",2560,1707,false],"thumbnail":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/pexels-photo-3861969-3861969-150x150.jpg",150,150,true],"medium":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/pexels-photo-3861969-3861969-285x190.jpg",285,190,true],"medium_large":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/pexels-photo-3861969-3861969-768x512.jpg",768,512,true],"large":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/pexels-photo-3861969-3861969-570x380.jpg",570,380,true],"1536x1536":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/pexels-photo-3861969-3861969-1536x1024.jpg",1536,1024,true],"2048x2048":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/pexels-photo-3861969-3861969-2048x1366.jpg",2048,1366,true]},"uagb_author_info":{"display_name":"Dragon DT","author_link":"https:\/\/dijitalturk.com\/veysel\/author\/dragon\/"},"uagb_comment_info":0,"uagb_excerpt":"Belarus’tan Yeni Siber Sald\u0131r\u0131 Dalgas\u0131: Ghostwriter ve PicassoLoader \u0130\u015f Ba\u015f\u0131nda! Siber g\u00fcvenlik d\u00fcnyas\u0131 alarmda! Belarus ba\u011flant\u0131l\u0131 oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen k\u00f6t\u00fc niyetli […]","_links":{"self":[{"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/posts\/2193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/users\/512"}],"replies":[{"embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/comments?post=2193"}],"version-history":[{"count":0,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/posts\/2193\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/media\/2174"}],"wp:attachment":[{"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/media?parent=2193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/categories?post=2193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/tags?post=2193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}