Oltalama (Phishing) ad\u0131 verilen doland\u0131r\u0131c\u0131l\u0131k y\u00f6ntemi tatil mevsiminin gelmesiyle yeniden g\u00fcndeme oturdu. Kurbanlar\u0131n\u0131n kredi kart\u0131 bilgilerini \u00e7alan doland\u0131r\u0131c\u0131lar, banka hesaplar\u0131n\u0131 kontrol edebiliyor, kullan\u0131c\u0131lar\u0131n hassas bilgilerini ele ge\u00e7irebiliyor. \u0130stanbul Ayd\u0131n \u00dcniversitesi Yaz\u0131l\u0131m M\u00fchendisli\u011fi B\u00f6l\u00fcm Ba\u015fkan\u0131 Do\u00e7. Dr. Taner \u00c7evik, Oltalama doland\u0131r\u0131c\u0131l\u0131\u011f\u0131ndan korunma y\u00f6ntemlerini, doland\u0131r\u0131c\u0131l\u0131kta kullan\u0131lan teknikleri ve verece\u011fi zararlar\u0131 anlatt\u0131.<\/p>\n
Tatil mevsiminin gelmesiyle internet \u00fczerinden yap\u0131lan al\u0131\u015fveri\u015fler de h\u0131z kazand\u0131. Otel rezervasyonlar\u0131, y\u00fcksek mebla\u011fl\u0131 \u00f6demeler ve internet \u00fczerinden yap\u0131lan al\u0131\u015fveri\u015f hacmi art\u0131\u015f g\u00f6sterince doland\u0131r\u0131c\u0131lara g\u00fcn do\u011fdu.<\/p>\n
S\u0131kl\u0131kla kullan\u0131lan \u2018oltalama\u2019 (phishing) doland\u0131r\u0131c\u0131l\u0131k y\u00f6ntemi binlerce t\u00fcketiciyi etkiliyor. \u0130stanbul Ayd\u0131n \u00dcniversitesi M\u00fchendislik Fak\u00fcltesi Yaz\u0131l\u0131m M\u00fchendisli\u011fi B\u00f6l\u00fcm Ba\u015fkan\u0131 Do\u00e7. Dr. Taner \u00c7evik,oltalama doland\u0131r\u0131c\u0131l\u0131\u011f\u0131ndan korunma y\u00f6ntemlerini ve kullan\u0131lan tekniklerini anlatt\u0131.<\/p>\n
\u201cBir t\u0131kla kand\u0131rabilirler\u201d<\/p>\n
Do\u00e7. Dr. Taner \u00c7evik oltalama sald\u0131r\u0131s\u0131n\u0131, \u201cKimlik Av\u0131 Sald\u0131r\u0131s\u0131(Phishing), giri\u015f bilgilerini ve kredi kart\u0131 numaralar\u0131n\u0131 i\u00e7eren kullan\u0131c\u0131 verilerini \u00e7almak i\u00e7in s\u0131k\u00e7a kullan\u0131lan bir t\u00fcr sosyal m\u00fchendislik sald\u0131r\u0131s\u0131d\u0131r. Bir sald\u0131rgan, kendini g\u00fcvenilir bir varl\u0131k olarak maskelenen y\u00f6ntemlerle kurban\u0131 bir e-posta, anl\u0131k mesaj veya k\u0131sa mesaj a\u00e7maya zorlarsa olu\u015fur. Al\u0131c\u0131 daha sonra k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m\u0131n y\u00fcklenmesine, sistemin fidye yaz\u0131l\u0131m sald\u0131r\u0131s\u0131n\u0131n bir par\u00e7as\u0131 olarak donmas\u0131na veya hassas bilgilerin a\u00e7\u0131\u011fa \u00e7\u0131kmas\u0131na neden olabilecek k\u00f6t\u00fc ama\u00e7l\u0131 bir ba\u011flant\u0131ya t\u0131klanarak kand\u0131r\u0131l\u0131r\u201d ifadeleriyle tan\u0131mlad\u0131.<\/p>\n
\u201cYaz\u0131l\u0131ma ihtiya\u00e7lar\u0131 yok\u201d<\/p>\n
Oltalama doland\u0131r\u0131c\u0131l\u0131\u011f\u0131 i\u00e7in zararl\u0131 yaz\u0131l\u0131mlara ihtiya\u00e7 olmad\u0131\u011f\u0131n\u0131 belirten \u00c7evik, \u201cOltalama y\u00f6ntemi zararl\u0131 yaz\u0131l\u0131mlar olmadan da kullan\u0131c\u0131y\u0131 etkileyebilir. G\u00fcvenilir bir mail adresinden geldi\u011fi gibi g\u00f6sterilen link, resim veya her t\u00fcrl\u00fc dosya eki t\u0131kland\u0131\u011f\u0131nda, y\u00f6nlendirme y\u00f6ntemleriyle zararl\u0131 sitelere y\u00f6nlendirilir ve her t\u00fcrl\u00fc sald\u0131r\u0131ya uygun hale getirilebilir. Bunun i\u00e7in zararl\u0131 yaz\u0131l\u0131m y\u00fcklenmesine gerek yoktur. Web \u00fczerindeki TCP\/IP ve routing y\u00f6ntemleriyle ger\u00e7ekle\u015ftirilir\u201d ifadelerini kulland\u0131.<\/p>\n
Doland\u0131r\u0131c\u0131lardan nas\u0131l korunmal\u0131?<\/p>\n
Do\u00e7. Dr. \u00c7evik oltalama sald\u0131r\u0131lar\u0131ndan korunman\u0131n yollar\u0131n\u0131, \u201cOltalama sald\u0131r\u0131lar\u0131ndan korunman\u0131n en iyi yolu, adblocker gibi AD(reklam) engelleyicileri kullanmak, SSL olmayan sitelerden (g\u00fcvenli olmayan) y\u00fckleme(download) yapmamak, her gelen elektronik postan\u0131n g\u00f6nderen ki\u015fisini kontrol etmek (en \u00f6nemlisi bu \u00e7\u00fcnk\u00fc phishing sald\u0131r\u0131lar\u0131 genelde mailler \u00fczerinden ger\u00e7ekle\u015ftirilir) ve bilmedikleri linklere t\u0131klamamalar\u0131\u201d s\u00f6zleriyle a\u00e7\u0131klad\u0131.<\/p>\n","protected":false},"excerpt":{"rendered":"
OLTALAMA (PH\u0130SH\u0130NG) ADI VER\u0130LEN DOLANDIRICILIK Y\u00d6NTEM\u0130 TAT\u0130L MEVS\u0130M\u0130N\u0130N GELMES\u0130YLE YEN\u0130DEN G\u00dcNDEME OTURDU. KURBANLARININ KRED\u0130 KARTI B\u0130LG\u0130LER\u0130N\u0130 \u00c7ALAN DOLANDIRICILAR, BANKA HESAPLARINI KONTROL EDEB\u0130L\u0130YOR, KULLANICILARIN HASSAS B\u0130LG\u0130LER\u0130N\u0130 ELE GE\u00c7\u0130REB\u0130L\u0130YOR.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1],"tags":[41458,41459,3890,41457],"class_list":["post-171670","post","type-post","status-publish","format-standard","hentry","category-genel","tag-dolandiriciligindan","tag-korunuruz","tag-nasil","tag-oltalama"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paKIfm-IES","_links":{"self":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/posts\/171670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/comments?post=171670"}],"version-history":[{"count":0,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/posts\/171670\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/media?parent=171670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/categories?post=171670"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tvturk.com\/index.php\/wp-json\/wp\/v2\/tags?post=171670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}