Wise TV\u2019ye konu\u015fan Seyhanlar CIO\u2019su Fatih Ok\u00e7u, perakende sekt\u00f6r\u00fcnde kar\u015f\u0131la\u015f\u0131lan siber tehditleri ve al\u0131nan \u00f6nlemleri anlatt\u0131.<\/p>\n
Perakende sekt\u00f6rlerinde, genel sekt\u00f6r bazl\u0131 ald\u0131\u011f\u0131m\u0131z sald\u0131r\u0131lar haricinde, u\u00e7 nokta cihazlar\u0131m\u0131z i\u00e7in ald\u0131\u011f\u0131m\u0131z sald\u0131r\u0131lar daha fazlad\u0131r. Bunlar nelerdir? Post cihazlar\u0131m\u0131z, \u015fubelerde bulunan access pointlerimiz, yazar kasalar\u0131m\u0131z ve bunlar d\u0131\u015f\u0131nda genel ald\u0131\u011f\u0131m\u0131z sald\u0131r\u0131lar fidye yaz\u0131l\u0131m sald\u0131r\u0131lar\u0131, DDoS, botnet ataklar\u0131, kimlik av\u0131 sald\u0131r\u0131lar\u0131d\u0131r. Genellikle ald\u0131\u011f\u0131m\u0131z sald\u0131r\u0131 t\u00fcrleri bunlard\u0131r. Bunlara kar\u015f\u0131 savunmalar\u0131m\u0131z mevcuttur. Fiziki olarak ald\u0131\u011f\u0131m\u0131z \u00f6nlemler, g\u00fcvenlik duvarlar\u0131m\u0131z, u\u00e7 nokta cihazlar\u0131m\u0131z\u0131n g\u00fcvenlik yamalar\u0131n\u0131n s\u00fcrekli olarak yap\u0131lmas\u0131, a\u011f g\u00fcvenli\u011fimizin sa\u011flanmas\u0131 ve \u00e7al\u0131\u015fanlar\u0131m\u0131z\u0131n fark\u0131ndal\u0131k e\u011fitimlerini art\u0131rmam\u0131zd\u0131r. Her ne kadar g\u00fcvenli\u011fimizi y\u00fcksek seviyede tutsak da, \u00e7al\u0131\u015fanlar\u0131m\u0131z\u0131n gelen e-postalara t\u0131klamalar\u0131 sonucu g\u00fcvenlik sorunlar\u0131 ya\u015fayabiliyoruz. Dolay\u0131s\u0131yla \u00e7al\u0131\u015fanlar\u0131m\u0131za fark\u0131ndal\u0131k e\u011fitimlerini s\u00fcrekli olarak vermekteyiz.<\/p><\/blockquote>\n
Perakende Sekt\u00f6r\u00fcnde Siber G\u00fcvenlik Tehditleri<\/h2>\n
Perakende sekt\u00f6r\u00fc, dijitalle\u015fmenin h\u0131zla artt\u0131\u011f\u0131 g\u00fcn\u00fcm\u00fczde siber sald\u0131r\u0131lar\u0131n hedefi haline gelmi\u015ftir. Bu sekt\u00f6rdeki i\u015fletmeler, m\u00fc\u015fteri verilerini ve finansal bilgileri korumak i\u00e7in \u00e7e\u015fitli g\u00fcvenlik \u00f6nlemleri almak zorundad\u0131r. Ancak, sald\u0131rganlar her ge\u00e7en g\u00fcn daha sofistike y\u00f6ntemler geli\u015ftirerek bu \u00f6nlemleri a\u015fmaya \u00e7al\u0131\u015fmaktad\u0131r. Bu makalede, perakende sekt\u00f6r\u00fcnde kar\u015f\u0131la\u015f\u0131lan siber g\u00fcvenlik tehditlerini ve bu tehditlere kar\u015f\u0131 al\u0131nabilecek \u00f6nlemleri inceleyece\u011fiz.<\/p>\n
U\u00e7 Nokta Cihazlar\u0131na Y\u00f6nelik Sald\u0131r\u0131lar<\/h2>\n
Perakende sekt\u00f6r\u00fcnde kullan\u0131lan u\u00e7 nokta cihazlar\u0131, sald\u0131rganlar i\u00e7in cazip hedeflerdir. Post cihazlar\u0131, yazar kasalar ve \u015fubelerde bulunan access pointler, sald\u0131rganlar\u0131n veri \u00e7almak veya sistemlere zarar vermek i\u00e7in kullanabilece\u011fi zay\u0131f noktalard\u0131r. Bu cihazlar, genellikle g\u00fcncellemelerin ihmal edilmesi veya zay\u0131f \u015fifreleme y\u00f6ntemleri nedeniyle sald\u0131r\u0131lara a\u00e7\u0131k hale gelir.<\/p>\n
Fidye Yaz\u0131l\u0131m Sald\u0131r\u0131lar\u0131<\/h2>\n
Fidye yaz\u0131l\u0131mlar\u0131, perakende sekt\u00f6r\u00fcnde s\u0131k\u00e7a kar\u015f\u0131la\u015f\u0131lan bir di\u011fer tehdit t\u00fcr\u00fcd\u00fcr. Sald\u0131rganlar, sistemlere s\u0131zarak verileri \u015fifreler ve bu verilerin geri verilmesi kar\u015f\u0131l\u0131\u011f\u0131nda fidye talep ederler. Bu t\u00fcr sald\u0131r\u0131lar, i\u015fletmelerin operasyonlar\u0131n\u0131 durma noktas\u0131na getirebilir ve ciddi mali kay\u0131plara yol a\u00e7abilir.<\/p>\n
DDoS ve Botnet Ataklar\u0131<\/h2>\n
Da\u011f\u0131t\u0131k Hizmet Engelleme (DDoS) sald\u0131r\u0131lar\u0131, perakende i\u015fletmelerinin web sitelerini veya a\u011flar\u0131n\u0131 hedef alarak hizmetlerin kesintiye u\u011framas\u0131na neden olabilir. Botnetler ise, bir\u00e7ok cihaz\u0131n kontrol\u00fcn\u00fc ele ge\u00e7irerek geni\u015f \u00e7apl\u0131 sald\u0131r\u0131lar d\u00fczenlemek i\u00e7in kullan\u0131l\u0131r. Bu t\u00fcr sald\u0131r\u0131lar, m\u00fc\u015fteri memnuniyetini olumsuz etkileyebilir ve marka itibar\u0131na zarar verebilir.<\/p>\n
Kimlik Av\u0131 Sald\u0131r\u0131lar\u0131<\/h2>\n
Kimlik av\u0131 sald\u0131r\u0131lar\u0131, \u00e7al\u0131\u015fanlar\u0131n veya m\u00fc\u015fterilerin hassas bilgilerini ele ge\u00e7irmek i\u00e7in kullan\u0131lan bir y\u00f6ntemdir. Sald\u0131rganlar, sahte e-postalar veya web siteleri arac\u0131l\u0131\u011f\u0131yla kullan\u0131c\u0131lar\u0131 kand\u0131rarak \u015fifrelerini veya kredi kart\u0131 bilgilerini \u00e7almaya \u00e7al\u0131\u015f\u0131r. Bu t\u00fcr sald\u0131r\u0131lar, genellikle sosyal m\u00fchendislik teknikleri kullan\u0131larak ger\u00e7ekle\u015ftirilir.<\/p>\n
G\u00fcvenlik \u00d6nlemleri ve Fark\u0131ndal\u0131k E\u011fitimleri<\/h2>\n
Perakende sekt\u00f6r\u00fcnde siber g\u00fcvenli\u011fi sa\u011flamak i\u00e7in \u00e7e\u015fitli \u00f6nlemler al\u0131nmal\u0131d\u0131r. G\u00fcvenlik duvarlar\u0131, u\u00e7 nokta cihazlar\u0131n\u0131n d\u00fczenli olarak g\u00fcncellenmesi ve a\u011f g\u00fcvenli\u011finin sa\u011flanmas\u0131 bu \u00f6nlemler aras\u0131nda yer al\u0131r. Ayr\u0131ca, \u00e7al\u0131\u015fanlar\u0131n fark\u0131ndal\u0131k seviyelerini art\u0131rmak i\u00e7in d\u00fczenli e\u011fitimler verilmelidir. \u00c7al\u0131\u015fanlar\u0131n, gelen e-postalar\u0131n g\u00fcvenilirli\u011fini sorgulamalar\u0131 ve \u015f\u00fcpheli ba\u011flant\u0131lardan ka\u00e7\u0131nmalar\u0131 \u00f6nemlidir.<\/p>\n
Sonu\u00e7<\/h2>\n
Perakende sekt\u00f6r\u00fcnde siber g\u00fcvenlik tehditleri, i\u015fletmelerin kar\u015f\u0131la\u015ft\u0131\u011f\u0131 ciddi bir sorundur. U\u00e7 nokta cihazlar\u0131na y\u00f6nelik sald\u0131r\u0131lar, fidye yaz\u0131l\u0131mlar\u0131, DDoS ve kimlik av\u0131 sald\u0131r\u0131lar\u0131 gibi tehditler, i\u015fletmelerin operasyonlar\u0131n\u0131 ve itibar\u0131n\u0131 tehlikeye atabilir. Bu nedenle, g\u00fcvenlik \u00f6nlemlerinin s\u00fcrekli olarak g\u00fcncellenmesi ve \u00e7al\u0131\u015fanlar\u0131n fark\u0131ndal\u0131k seviyelerinin art\u0131r\u0131lmas\u0131 b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. \u0130\u015fletmeler, siber g\u00fcvenlik stratejilerini geli\u015ftirerek ve uygulayarak bu tehditlere kar\u015f\u0131 daha diren\u00e7li hale gelebilirler.<\/p>\n","protected":false},"excerpt":{"rendered":"Wise TV\u2019ye konu\u015fan Seyhanlar CIO\u2019su Fatih Ok\u00e7u, perakende sekt\u00f6r\u00fcnde kar\u015f\u0131la\u015f\u0131lan siber tehditleri ve al\u0131nan \u00f6nlemleri anlatt\u0131. Perakende sekt\u00f6rlerinde, […]\n","protected":false},"author":1695,"featured_media":48742,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[6935,7003,6843,3406],"tags":[7112],"class_list":["post-43926","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","category-uc-nokta-guvenligi","category-guvenlik-kulturu","category-hizmet-sektoru-videolari","tag-seyhanlar"],"acf":[],"_links":{"self":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/posts\/43926","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/users\/1695"}],"replies":[{"embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/comments?post=43926"}],"version-history":[{"count":0,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/posts\/43926\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/media\/48742"}],"wp:attachment":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/media?parent=43926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/categories?post=43926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/tags?post=43926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}