{"id":927,"date":"2026-09-02T20:20:29","date_gmt":"2026-09-02T17:20:29","guid":{"rendered":"https:\/\/sigorta.nesiblog.com\/?p=927"},"modified":"2026-09-02T20:20:29","modified_gmt":"2026-09-02T17:20:29","slug":"turkiyedeki-kobilerin-%58i-siber-saldirilara-maruz-kaldi","status":"publish","type":"post","link":"https:\/\/sigorta.nesiblog.com\/?p=927","title":{"rendered":"T\u00fcrkiye\u2019deki KOB\u0130\u2019lerin %58\u2019i siber sald\u0131r\u0131lara maruz kald\u0131"},"content":{"rendered":"<h4 class=\"wp-block-heading\"><strong>Kaspersky, \u0130\u00e7 Ara\u015ft\u0131rma Merkezi taraf\u0131ndan ger\u00e7ekle\u015ftirilen k\u00fcresel ara\u015ft\u0131rman\u0131n sonu\u00e7lar\u0131n\u0131 a\u00e7\u0131klad\u0131. Ara\u015ft\u0131rmaya g\u00f6re, k\u00fcresel \u00e7apta 100 ila 499 \u00e7al\u0131\u015fan\u0131 bulunan i\u015fletmelerin yaln\u0131zca %14\u2019\u00fc son bir y\u0131l i\u00e7inde herhangi bir siber g\u00fcvenlik olay\u0131yla kar\u015f\u0131la\u015fmad\u0131. T\u00fcrkiye\u2019de ise bu oran %43 olarak \u00f6l\u00e7\u00fcld\u00fc.<\/strong><\/h4>\n<p class=\"wp-block-paragraph\">K\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli i\u015fletmelerin (KOB\u0130) siber su\u00e7lular\u0131n radar\u0131na girmeyece\u011fi y\u00f6n\u00fcndeki d\u00fc\u015f\u00fcnce giderek ge\u00e7erlili\u011fini yitiriyor. K\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli kurulu\u015flar\u0131n dijitalle\u015fmesi h\u0131zlan\u0131rken siber sald\u0131r\u0131 d\u00fczenlemenin maliyeti de d\u00fc\u015f\u00fcyor. Bunun sonucunda tehdit akt\u00f6rleri, b\u00fcy\u00fcme a\u015famas\u0131ndaki \u015firketlere daha fazla y\u00f6neliyor;\u00a0<a href=\"https:\/\/securelist.com\/smb-threat-report-2026\/120357\/\">yeni teknolojileri sald\u0131r\u0131 amac\u0131yla kullan\u0131yor<\/a>\u00a0ve siber g\u00fcvenlikteki t\u00fcm olas\u0131 a\u00e7\u0131k noktalardan yararlan\u0131yor.<\/p>\n<p class=\"wp-block-paragraph\">K\u00fcresel siber g\u00fcvenlik ve dijital gizlilik \u015firketi Kaspersky, g\u00fcn\u00fcm\u00fcz i\u015f d\u00fcnyas\u0131n\u0131 tehdit eden en kritik riskleri ortaya koymak amac\u0131yla aralar\u0131nda T\u00fcrkiye\u2019nin de bulundu\u011fu 18 \u00fclkede*\u00a0 KOB\u0130 ve kurumsal \u00f6l\u00e7ekli \u015firketlerdeki BT g\u00fcvenli\u011fi uzmanlar\u0131yla kapsaml\u0131 bir ara\u015ft\u0131rma ger\u00e7ekle\u015ftirdi.<\/p>\n<p class=\"wp-block-paragraph\">\u00c7al\u0131\u015fma, kurulu\u015flar\u0131n son bir y\u0131l i\u00e7inde ortalama \u00fc\u00e7 farkl\u0131 t\u00fcrde g\u00fcvenlik olay\u0131yla kar\u015f\u0131la\u015ft\u0131\u011f\u0131n\u0131 g\u00f6steriyor. K\u00fcresel \u00f6l\u00e7ekte KOB\u0130\u2019lerin en s\u0131k kar\u015f\u0131la\u015ft\u0131\u011f\u0131 ihlallerin ba\u015f\u0131nda oltalama (phishing) (%20), yaz\u0131l\u0131m a\u00e7\u0131klar\u0131n\u0131n istismar\u0131 (%17) ve harici uzaktan eri\u015fim (%16) geliyor. S\u0131f\u0131r g\u00fcn a\u00e7\u0131\u011f\u0131 (zero-day) istismarlar\u0131 ve g\u00fcven ili\u015fkisine dayal\u0131 tedarik zinciri sald\u0131r\u0131lar\u0131 genel s\u0131ralamada daha geride kalsa da, bu son derece tehlikeli sald\u0131r\u0131 t\u00fcrlerinin her biri i\u015fletmelerin %8\u2019inde g\u00f6r\u00fcld\u00fc. Olaylar\u0131n da\u011f\u0131l\u0131m\u0131 t\u00fcm i\u015fletme \u00f6l\u00e7eklerinde benzerlik g\u00f6sterirken; kitlesel zararl\u0131 yaz\u0131l\u0131mlar, fidye yaz\u0131l\u0131mlar\u0131 (ransomware), kurumsal e-posta doland\u0131r\u0131c\u0131l\u0131\u011f\u0131 (BEC) ve yapay zek\u00e2 g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n istismar\u0131 gibi tehditlerin b\u00fcy\u00fck kurumlarda daha yayg\u0131n oldu\u011fu tespit edildi.<\/p>\n<p class=\"wp-block-paragraph\">T\u00fcrkiye\u2019deki KOB\u0130\u2019lerin kar\u015f\u0131la\u015ft\u0131\u011f\u0131 ba\u015fl\u0131ca olay kategorileri k\u00fcresel sonu\u00e7larla benzerlik g\u00f6sterdi. Yaz\u0131l\u0131m g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n istismar edilmesi %20 ile \u00f6ne \u00e7\u0131karken, deepfake ve kimlik av\u0131 (phishing) sald\u0131r\u0131lar\u0131 %15\u2019er oranla ikinci s\u0131rada yer ald\u0131. Zay\u0131f veya \u00e7al\u0131nm\u0131\u015f kimlik bilgilerinin kullan\u0131lmas\u0131 ise %13 oran\u0131nda g\u00f6r\u00fcld\u00fc.<\/p>\n<p class=\"wp-block-paragraph\">Kat\u0131l\u0131mc\u0131lara, \u015firketlerinde ba\u015far\u0131l\u0131 siber sald\u0131r\u0131 riskini art\u0131ran ilk be\u015f fakt\u00f6r de soruldu. K\u00fcresel \u00f6l\u00e7ekte KOB\u0130\u2019ler taraf\u0131ndan en \u00e7ok i\u015faret edilen iki etken insan kaynakl\u0131 riskler oldu: BT g\u00fcvenlik personelinin uzmanl\u0131k eksikli\u011fi (%24) ve BT d\u0131\u015f\u0131 \u00e7al\u0131\u015fanlar\u0131n g\u00fcvenlik fark\u0131ndal\u0131\u011f\u0131n\u0131n yetersizli\u011fi (%23). Kat\u0131l\u0131mc\u0131lar\u0131n be\u015fte birinden fazlas\u0131 yetersiz BT g\u00fcvenlik politikalar\u0131n\u0131 (%21), g\u00fcncelli\u011fini yitirmi\u015f yaz\u0131l\u0131m ve donan\u0131mlar\u0131 (%21) ve BT g\u00fcvenlik ekiplerinin a\u015f\u0131r\u0131 i\u015f y\u00fck\u00fcn\u00fc (%20) kritik sorunlar olarak nitelendirdi.<\/p>\n<p class=\"wp-block-paragraph\">T\u00fcrkiye\u2019de ise KOB\u0130\u2019lerin siber risk profilini art\u0131ran temel unsurlar\u0131n ba\u015f\u0131nda, seyrek parola de\u011fi\u015fimi ve yetersiz yedekleme gibi yetersiz BT g\u00fcvenlik politikalar\u0131 (%35) geliyor. Bunu s\u0131ras\u0131yla BT \/ BT g\u00fcvenli\u011fi departman\u0131ndaki y\u00fcksek i\u015f y\u00fck\u00fc (%30), BT altyap\u0131s\u0131 \u00fczerinde merkezi kontrol eksikli\u011fi (%28) ve BT g\u00fcvenli\u011fi konusunda kurum i\u00e7i liderlik \/ sahiplenme eksikli\u011fi (%28) takip ediyor. Di\u011fer \u00f6ne \u00e7\u0131kan fakt\u00f6rler aras\u0131nda \u00e7al\u0131\u015fanlar\u0131n BT g\u00fcvenli\u011fi fark\u0131ndal\u0131\u011f\u0131n\u0131n eksikli\u011fi (%25), g\u00fcvenlik g\u00f6z ard\u0131 edilerek al\u0131nan i\u015f kararlar\u0131 (%25) ve yeni nesil g\u00fcvenlik \u00e7\u00f6z\u00fcmlerini benimseme konusundaki isteksizlik (%25) yer al\u0131yor.<\/p>\n<h4 class=\"wp-block-heading\"><strong>KOB\u0130\u2019lerin b\u00fcy\u00fck b\u00f6l\u00fcm\u00fc siber<\/strong> <strong>sald\u0131r\u0131lara kar\u015f\u0131 g\u00fc\u00e7lenmeyi planl\u0131yor<\/strong><\/h4>\n<p class=\"wp-block-paragraph\">Artan tehditler ve kurum i\u00e7indeki zorluklara kar\u015f\u0131 KOB\u0130\u2019lerin b\u00fcy\u00fck b\u00f6l\u00fcm\u00fc BT g\u00fcvenli\u011fi alan\u0131ndaki \u00e7al\u0131\u015fmalar\u0131n\u0131 g\u00fc\u00e7lendirmeyi planl\u0131yor. Bu oran k\u00fcresel \u00f6l\u00e7ekte %70, META b\u00f6lgesinde ise %69 olarak ger\u00e7ekle\u015fiyor. T\u00fcrkiye\u2019deki KOB\u0130\u2019lerin %70\u2019i BT g\u00fcvenli\u011fi fonksiyonlar\u0131n\u0131 geli\u015ftirmeyi planlarken, %70\u2019i bu y\u0131l siber g\u00fcvenlik b\u00fct\u00e7elerini \u015fimdiden art\u0131rm\u0131\u015f durumda. T\u00fcrkiye\u2019deki i\u015fletmelerin %36\u2019s\u0131 b\u00fct\u00e7esini BT ve BT g\u00fcvenli\u011fi ekiplerini b\u00fcy\u00fctmeye, %36\u2019s\u0131 \u00e7al\u0131\u015fanlara yeni g\u00fcvenlik e\u011fitimleri sa\u011flamaya ve %29\u2019u ise XDR, NDR ve SIEM gibi geli\u015fmi\u015f g\u00fcvenlik \u00e7\u00f6z\u00fcmlerine ge\u00e7i\u015f yapmaya ay\u0131rd\u0131.<\/p>\n<h4 class=\"wp-block-heading\"><strong>\u0130\u015fletmelerin g\u00fcvenlik yakla\u015f\u0131mlar\u0131n\u0131<\/strong> <strong>yeniden de\u011ferlendirmesini gerektiriyor<\/strong><\/h4>\n<p class=\"wp-block-paragraph\">Kaspersky Birle\u015fik Platform \u00dcr\u00fcn Grubu Ba\u015fkan\u0131 Ilya Markelov\u00a0\u201cHer \u00f6l\u00e7ekten \u015firketin farkl\u0131 y\u00f6ntemlerle hedef al\u0131nabildi\u011fi mevcut tablo, i\u015fletmelerin g\u00fcvenlik yakla\u015f\u0131mlar\u0131n\u0131 yeniden de\u011ferlendirmesini gerektiriyor. Geli\u015fmi\u015f sald\u0131r\u0131lar, par\u00e7al\u0131 g\u00fcvenlik savunmalar\u0131n\u0131 kolayl\u0131kla a\u015fabiliyor. Bu nedenle bunlara kar\u015f\u0131 koymak i\u00e7in geli\u015fmi\u015f ara\u00e7lar\u0131n yan\u0131 s\u0131ra yetkin bir ekibe de ihtiya\u00e7 var. Ancak b\u00fcy\u00fcme a\u015famas\u0131ndaki \u015firketler \u00e7o\u011fu zaman b\u00fct\u00e7e k\u0131s\u0131tlar\u0131 ve d\u00fcnya genelindeki bilgi g\u00fcvenli\u011fi uzman\u0131 a\u00e7\u0131\u011f\u0131 nedeniyle bu konuda zorluk ya\u015f\u0131yor,\u201d diyor Kaspersky Birle\u015fik Platform \u00dcr\u00fcn Grubu Ba\u015fkan\u0131 Ilya Markelov. \u201cBu nedenle modern siber g\u00fcvenlik \u00e7\u00f6z\u00fcmlerinin daha az kaynakla daha fazlas\u0131n\u0131 sunmas\u0131 gerekiyor. \u0130\u015fletmelerin bulmakta zorland\u0131\u011f\u0131 ve y\u00fcksek maliyetli uzmanl\u0131k gerektiren karma\u015f\u0131k yeni ara\u00e7lar\u0131 sisteme eklemek yerine, \u00e7\u00f6z\u00fcm sa\u011flay\u0131c\u0131lar\u0131n karma\u015f\u0131kl\u0131\u011f\u0131 azaltmaya odaklanmas\u0131 gerekiyor\u201d a\u00e7\u0131klamas\u0131n\u0131 yapt\u0131.<\/p>\n<p class=\"wp-block-paragraph\">\n<div class=\"twitter-share\"><a href=\"https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Fsigortamedya.com.tr%2Fturkiyedeki-kobilerin-xi-siber-saldirilara-maruz-kaldi%2F&amp;via=sigortamedya\" class=\"twitter-share-button\">Tweet<\/a><\/div>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Kaspersky, \u0130\u00e7 Ara\u015ft\u0131rma Merkezi taraf\u0131ndan ger\u00e7ekle\u015ftirilen k\u00fcresel ara\u015ft\u0131rman\u0131n sonu\u00e7lar\u0131n\u0131 a\u00e7\u0131klad\u0131. Ara\u015ft\u0131rmaya g\u00f6re, k\u00fcresel \u00e7apta 100 ila 499 \u00e7al\u0131\u015fan\u0131 bulunan i\u015fletmelerin yaln\u0131zca %14\u2019\u00fc son bir y\u0131l i\u00e7inde herhangi bir siber g\u00fcvenlik olay\u0131yla kar\u015f\u0131la\u015fmad\u0131. T\u00fcrkiye\u2019de ise bu oran %43 olarak \u00f6l\u00e7\u00fcld\u00fc. K\u00fc\u00e7\u00fck<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-927","post","type-post","status-publish","format-standard","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/sigorta.nesiblog.com\/index.php?rest_route=\/wp\/v2\/posts\/927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sigorta.nesiblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sigorta.nesiblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sigorta.nesiblog.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sigorta.nesiblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=927"}],"version-history":[{"count":0,"href":"https:\/\/sigorta.nesiblog.com\/index.php?rest_route=\/wp\/v2\/posts\/927\/revisions"}],"wp:attachment":[{"href":"https:\/\/sigorta.nesiblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sigorta.nesiblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sigorta.nesiblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}