{"id":4468,"date":"2023-11-17T10:29:07","date_gmt":"2023-11-17T07:29:07","guid":{"rendered":"https:\/\/es-exchange.com\/haberler\/?p=4468"},"modified":"2023-11-17T10:29:07","modified_gmt":"2023-11-17T07:29:07","slug":"online-alisverislerde-sanal-kart-kullanilmasi-tavsiye-edildi","status":"publish","type":"post","link":"https:\/\/es-exchange.com\/haberler\/?p=4468","title":{"rendered":"Online al\u0131\u015fveri\u015flerde sanal kart kullan\u0131lmas\u0131 tavsiye edildi"},"content":{"rendered":"
\n

\n\tSTM’den yap\u0131lan a\u00e7\u0131klamaya g\u00f6re, T\u00fcrkiye’de siber g\u00fcvenlik alan\u0131nda \u00f6nemli projelere ve yerli \u00fcr\u00fcnlere imza atan STM Savunma Teknolojileri M\u00fchendislik ve Ticaret A\u015e’nin Teknolojik D\u00fc\u015f\u00fcnce Merkezi “ThinkTech”, Temmuz-Eyl\u00fcl 2023 d\u00f6nemini kapsayan yeni “Siber Tehdit Durum Raporu”nu a\u00e7\u0131klad\u0131.<\/p>\n

\n\tSTM’nin siber g\u00fcvenlik uzmanlar\u0131 taraf\u0131ndan haz\u0131rlanan rapor, 9 ayr\u0131 konu ba\u015fl\u0131\u011f\u0131ndan olu\u015fuyor. Raporda, bili\u015fim sistemleri \u00fczerinden ger\u00e7ekle\u015ftirilen h\u0131rs\u0131zl\u0131k ve doland\u0131r\u0131c\u0131l\u0131k su\u00e7lar\u0131, klavye vuru\u015flar\u0131 \u00fczerinden yap\u0131lan siber sald\u0131r\u0131lar ve en \u00e7ok siber sald\u0131r\u0131 yapan \u00fclkeler gibi g\u00fcncel ve ilgin\u00e7 konu ba\u015fl\u0131klar\u0131 yer al\u0131yor.<\/p>\n

\n\t\u0130nternet doland\u0131r\u0131c\u0131l\u0131\u011f\u0131na kar\u015f\u0131 al\u0131nmas\u0131 gereken \u00f6nlemler<\/strong><\/p>\n

\n\tBili\u015fim sistemleri arac\u0131l\u0131\u011f\u0131yla h\u0131rs\u0131zl\u0131k ve doland\u0131r\u0131c\u0131l\u0131k gibi siber su\u00e7lar giderek art\u0131yor. \u00d6zellikle dijitalle\u015fmenin h\u0131zla yay\u0131lmas\u0131, su\u00e7lulara yeni f\u0131rsatlar sunuyor.<\/p>\n

\n\tBili\u015fim su\u00e7lar\u0131na kar\u015f\u0131 kurum ve kurulu\u015flar\u0131n alaca\u011f\u0131 \u00f6nlemlere ek raporda, bireylerin alaca\u011f\u0131 \u00f6nlemler \u015fu \u015fekilde s\u0131ralad\u0131:<\/p>\n

\n\t“\u0130nternette parola, kredi kart\u0131, banka kart\u0131 gibi bilgilerin girildi\u011fi web sitelerinin ge\u00e7erli SSL sertifikalar\u0131n\u0131n olmas\u0131na dikkat edilmelidir. Bilgisayarlar\u0131n ortak kullan\u0131ld\u0131\u011f\u0131 internet kafe vb. ortamlarda kredi\/banka kart\u0131 bilgileri girilmemeli, mecburi durumlarda sanal klavye kullan\u0131lmal\u0131d\u0131r. Ayn\u0131 parola birden fazla hesap i\u00e7in kullan\u0131lmamal\u0131, se\u00e7ilen parolalar\u0131n kolay tahmin edilebilir olmamas\u0131na \u00f6zen g\u00f6sterilmelidir. Parolalar a\u00e7\u0131k bir \u015fekilde yaz\u0131l\u0131 olarak herhangi bir ortamda tutulmamal\u0131 ve kimseyle payla\u015f\u0131lmamal\u0131d\u0131r. \u0130nternette bankac\u0131l\u0131k i\u015flemleri yap\u0131l\u0131rken 3D secure sistemi (3 boyutlu g\u00fcvenlik protokol\u00fc) kullan\u0131lmal\u0131d\u0131r. Fiziksel kart bilgileri online al\u0131\u015fveri\u015f i\u015flemlerinde kullan\u0131lmamal\u0131, bunun yerine sanal kart kullan\u0131lmal\u0131d\u0131r. Lisansl\u0131 i\u015fletim sistemi ve uygulamalar kullan\u0131lmal\u0131, t\u00fcm sistemlerde her zaman g\u00fcvenlik g\u00fcncelle\u015ftirmeleri yap\u0131lmal\u0131d\u0131r.”<\/em><\/p>\n

\n\tRaporda ele al\u0131nan bir di\u011fer konu ise klavye vuru\u015flar\u0131 \u00fczerinden yap\u0131lan siber sald\u0131r\u0131lar oldu.<\/p>\n

\n\tKlavye vuru\u015flar\u0131nda belirgin bir akustik oldu\u011fu, mikrofon teknolojisindeki ilerleme sayesinde internet protokol\u00fc aramalar\u0131 ve ak\u0131ll\u0131 saatler gibi cihazlardan tu\u015f vuru\u015f kay\u0131tlar\u0131n\u0131n toplanabiliyor.<\/p>\n

\n\tDerin \u00f6\u011frenme ve makine \u00f6\u011frenme y\u00f6ntemlerinin de klavye \u00fczerinden akustik sald\u0131r\u0131 ihtimallerini art\u0131rd\u0131\u011f\u0131na de\u011finilen raporda, ara\u015ft\u0131rmac\u0131lar taraf\u0131ndan yap\u0131lan bir deneye yer verildi.<\/p>\n

\n\tDeneyde, bir diz\u00fcst\u00fc bilgisayar\u0131n yan\u0131na ses kayd\u0131 i\u00e7in ak\u0131ll\u0131 bir cep telefonu konularak, klavyedeki t\u00fcm tu\u015f vuru\u015flar\u0131 kaydedildi ve daha sonra her tu\u015f i\u00e7in farkl\u0131l\u0131klar\u0131 dalga formlar\u0131 ve spektrogramlar \u00fcretildi.<\/p>\n

\n\tBir g\u00f6r\u00fcnt\u00fc s\u0131n\u0131fland\u0131r\u0131c\u0131 program\u0131, en iyi tahmin sonu\u00e7lar\u0131 i\u00e7in e\u011fitildi ve y\u00fczde 95 oran\u0131nda bas\u0131lan tu\u015flar\u0131 do\u011fru \u015fekilde tahmin etti\u011fi g\u00f6r\u00fcld\u00fc.<\/p>\n

\n\tTek kullan\u0131ml\u0131k e-posta hesaplar\u0131 beraberinde riskleri de getiriyor<\/strong><\/p>\n

\n\tRaporda, belirli bir s\u00fcre ge\u00e7tikten sonra kendi kendini yok eden ve ge\u00e7ici bir adresten e-posta al\u0131nmas\u0131na olanak sa\u011flayan \u00fccretsiz e-posta hizmetlerinin, beraberinde baz\u0131 riskleri de getirdi\u011fine de\u011finildi.<\/p>\n

\n\tTek kullan\u0131ml\u0131k e-posta servisleriyle sald\u0131rganlar\u0131n, Bitcoin al\u0131m sat\u0131m c\u00fczdanlar\u0131na, online al\u0131\u015fveri\u015f uygulamalar\u0131 \u00fczerinden ad, soyad\u0131, kredi kart\u0131, fatura bilgileri ve ikametgah adresi gibi ki\u015fisel verilere eri\u015fim sa\u011flayabildikleri belirtildi.<\/p>\n

\n\tEn \u00e7ok siber sald\u0131r\u0131 Rusya’dan<\/strong><\/p>\n

\n\tSTM’nin kendi Honeypot sens\u00f6rleri taraf\u0131ndan veriler d\u00fcnya genelinde en \u00e7ok siber sald\u0131r\u0131 toplanan \u00fclkeleri de ortaya koydu.<\/p>\n

\n\tTemmuz, a\u011fustos ve eyl\u00fcl aylar\u0131 boyunca STM’nin Honeypot’lar\u0131na (Bal k\u00fcp\u00fc-tuzak sunucu) toplam 2 milyon 297 bin sald\u0131r\u0131 yans\u0131d\u0131.<\/p>\n

\n\tSiber sald\u0131r\u0131lara en \u00e7ok kaynakl\u0131k eden \u00fclke, 268 bin ile Rusya olurken, 248 bin ile Estonya ikinci s\u0131rada yer ald\u0131. Bu \u00fclkeleri Brezilya, Fransa, \u00c7in, Hindistan, T\u00fcrkiye, ABD, Vietnam ve Hollanda izledi.<\/p>\n

\n
ET\u0130KETLER<\/div>\n
\n Online Al\u0131\u015fveri\u015f
\n Kredi Kart\u0131 Doland\u0131r\u0131c\u0131l\u0131\u011f\u0131
\n Siber G\u00fcvenlik\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

STM’den yap\u0131lan a\u00e7\u0131klamaya g\u00f6re, T\u00fcrkiye’de siber g\u00fcvenlik alan\u0131nda \u00f6nemli projelere ve yerli \u00fcr\u00fcnlere imza atan…<\/p>\n","protected":false},"author":1,"featured_media":4469,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[4916,667,739,4917,862,4541,3705],"class_list":["post-4468","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ekonomi-haberleri","tag-alisverislerde","tag-edildi","tag-kart","tag-kullanilmasi","tag-online","tag-sanal","tag-tavsiye"],"yoast_head":"\nOnline al\u0131\u015fveri\u015flerde sanal kart kullan\u0131lmas\u0131 tavsiye edildi - Es-Exchange Ekonomi Haberleri<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/es-exchange.com\/haberler\/?p=4468\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Online al\u0131\u015fveri\u015flerde sanal kart kullan\u0131lmas\u0131 tavsiye edildi - 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