Siber sald\u0131r\u0131lar giderek art\u0131yor. ESET verileri siber tehdit alg\u0131lamalar\u0131nda bir y\u0131ldan di\u011ferine y\u00fczde 13\u2019l\u00fck bir art\u0131\u015f oldu\u011funu g\u00f6steriyor. Ara\u015ft\u0131rmalar KOB\u0130\u2019lerin \u00fc\u00e7te ikisinin son bir y\u0131lda \u00a0ihlal ya\u015fad\u0131\u011f\u0131n\u0131 ortaya koyuyor. Bir\u00e7ok KOB\u0130\u2019nin artan giderlerle m\u00fccadele etti\u011fi bir zamanda, bir KOB\u0130\u2019ye y\u00f6nelik bir ihlalin ortalama maliyetinin 219.000\u20ac oldu\u011fu d\u00fc\u015f\u00fcn\u00fcl\u00fcyor. Bununla birlikte KOB\u0130, faaliyetlerini zaman\u0131nda yedekleyebilir ve \u00e7al\u0131\u015ft\u0131rabilirse, bu maliyet azalt\u0131labilir. \u00a0<\/p>\n\n\n\n
Siber g\u00fcvenlik \u015firketi ESET\u2019in yay\u0131nlad\u0131\u011f\u0131 KOB\u0130 G\u00fcvenlik Hassasiyet Raporu, i\u015fletmelerin siber sald\u0131r\u0131ya u\u011frama olas\u0131l\u0131klar\u0131n\u0131 azaltmak i\u00e7in zaman ay\u0131rmalar\u0131n\u0131n ve d\u00fc\u015f\u00fcnmelerinin yan\u0131 s\u0131ra savunmalar\u0131 ihlal edildi\u011finde takip edebilecekleri s\u00fcre\u00e7leri harekete ge\u00e7irmelerinin de hayati \u00f6nem ta\u015f\u0131d\u0131\u011f\u0131n\u0131 ortaya koyuyor. Haberler b\u00fcy\u00fck \u015firketleri i\u00e7eren ihlallere yer verme e\u011filiminde olsa da, siber su\u00e7lular yaln\u0131zca b\u00fcy\u00fck i\u015fletmeleri hedef alm\u0131yorlar. Man\u015fetlerde daha \u00e7ok b\u00fcy\u00fck \u015firketleri hedef alan sald\u0131r\u0131lar yer al\u0131yor, ancak dijital d\u00fcnyadaki su\u00e7lular her t\u00fcrden \u015firkete sald\u0131rarak dijital g\u00fcvenlik tehdidi olu\u015fturuyor. <\/p>\n\n\n\n
KOB\u0130\u2019lerin, bir ihlalle kar\u015f\u0131la\u015fma ihtimalini d\u00fc\u015f\u00fcrmek i\u00e7in \u00f6nlem alman\u0131n yan\u0131 s\u0131ra en k\u00f6t\u00fc durum senaryosuna haz\u0131rlanmalar\u0131 da \u00e7ok \u00f6nemli. \u0130\u015f d\u00fcnyas\u0131 liderleri, bir siber sald\u0131r\u0131n\u0131n i\u015flerine verebilece\u011fi zarar\u0131 nas\u0131l azaltacaklar\u0131n\u0131 da d\u00fc\u015f\u00fcnmeliler. Bu zararlar hassas m\u00fc\u015fteri veri kay\u0131plar\u0131, finansal bilgilerin \u00e7al\u0131nmas\u0131 veya m\u00fc\u015fteri g\u00fcvenini kaybetme \u015feklinde olabilir. <\/p>\n\n\n\n
G\u00fcvenli\u011fe ayak uydurma<\/strong><\/p>\n\n\n\n ESET\u2019in 2022 y\u0131l\u0131nda 1.200\u2019den fazla KOB\u0130 siber g\u00fcvenlik karar vericisi ile yapt\u0131\u011f\u0131 ankette, kat\u0131l\u0131mc\u0131lar\u0131n \u00fc\u00e7te ikisi son 12 ayda bir ihlal ya\u015fad\u0131klar\u0131n\u0131 veya sald\u0131r\u0131 olmas\u0131na dair g\u00fc\u00e7l\u00fc bir belirti ile hareket ettiklerini s\u00f6yledi. \u00dc\u00e7te biri de birden fazla ihlalle kar\u015f\u0131la\u015ft\u0131\u011f\u0131n\u0131 ifade etti. Ayn\u0131 ara\u015ft\u0131rmaya g\u00f6re her 10 KOB\u0130\u2019den 7\u2019si, BT g\u00fcvenli\u011fine yapt\u0131klar\u0131 yat\u0131r\u0131m\u0131n pandemi s\u0131ras\u0131nda i\u015fletme t\u00fcr\u00fcne g\u00f6re zorunlu olarak yapt\u0131klar\u0131 de\u011fi\u015fikliklere ayak uyduramad\u0131klar\u0131 konusunda uyard\u0131. Y\u00fczde 77\u2019si hibrit \u00e7al\u0131\u015fmay\u0131 kolayla\u015ft\u0131rmak i\u00e7in tasarlanm\u0131\u015f, Uzak Masa\u00fcst\u00fc Protokol\u00fc (RDP) gibi teknolojileri g\u00fcvenlik risklerine ra\u011fmen kullanmaya devam edeceklerini s\u00f6yledi. G\u00fcvenli\u011fi destekleyecek ad\u0131mlar atmaya y\u00f6nelen KOB\u0130\u2019lerin say\u0131s\u0131 da ara\u015ft\u0131rmaya g\u00f6re art\u0131yor. Bu ad\u0131mlar, \u00e7ok fakt\u00f6rl\u00fc kimlik do\u011frulama uygulanmas\u0131n\u0131 (%50), kurumsal bir VPN kullan\u0131m\u0131n\u0131 (%50), uzaktan eri\u015fim ara\u00e7lar\u0131n\u0131 g\u00fcncel tutmay\u0131 (%49) ve uzaktan eri\u015fim ara\u00e7lar\u0131 i\u00e7in daha g\u00fcvenli yap\u0131land\u0131rmalar\u0131 kullanmay\u0131 (%37) i\u00e7eriyor. <\/p>\n\n\n\n Ara\u015ft\u0131rma ve yeniden yap\u0131land\u0131rma<\/strong><\/p>\n\n\n\n Bir ihlal ya\u015fayan KOB\u0130\u2019ler i\u00e7in, sald\u0131r\u0131y\u0131 ara\u015ft\u0131rmak ve gelecekte benzer sald\u0131r\u0131lar\u0131 \u00f6nlemek i\u00e7in BT sistemlerini yeniden yap\u0131land\u0131rmak genellikle birka\u00e7 hafta s\u00fcrerdi. KOB\u0130\u2019lerin \u00fc\u00e7te biri (%32) bu durumun 7 ile 12 hafta aras\u0131nda s\u00fcrd\u00fc\u011f\u00fcn\u00fc ve yaln\u0131zca be\u015fte biri (%21) iki haftadan az s\u00fcrd\u00fc\u011f\u00fcn\u00fc s\u00f6yledi. Bu s\u00fcreyi k\u0131saltmak i\u00e7in KOB\u0130\u2019lerin bir siber sald\u0131r\u0131 durumunda takip edilecek sa\u011flam protokoller olu\u015fturmas\u0131 \u00f6nemli. Kurtarma s\u00fcresi de\u011fi\u015fiklik g\u00f6sterebilir ancak KOB\u0130\u2019ler bir ihlalden sonra harekete ge\u00e7me konusunda h\u0131zl\u0131. Ara\u015ft\u0131rmada, bu durumu a\u00e7\u0131klayan en yayg\u0131n yan\u0131tlar aras\u0131nda BT ekipleri i\u00e7in siber g\u00fcvenlik e\u011fitimine yat\u0131r\u0131m yapmak (%42), siber g\u00fcvenlik risk denetimleri yapmak (%39) ve yeni siber g\u00fcvenlik ara\u00e7lar\u0131na yat\u0131r\u0131m yapmak (%38) yer al\u0131yor. Geriye d\u00f6n\u00fcp bak\u0131ld\u0131\u011f\u0131nda, KOB\u0130 liderleri, i\u015fler k\u00f6t\u00fcle\u015ftikten sonra tepki vermek yerine, \u00f6nlem alarak elde edilebilecek tasarruflar\u0131 g\u00f6z \u00f6n\u00fcnde bulundurmal\u0131d\u0131r. <\/p>\n\n\n\n Siber g\u00fcvenlik denetimi, riski en aza indirmek i\u00e7in kullan\u0131labilece\u011finden, t\u00fcm KOB\u0130\u2019ler i\u00e7in ak\u0131ll\u0131 bir hareket. Ara\u015ft\u0131rma, neredeyse 10 KOB\u0130\u2019den 3\u2019\u00fcn\u00fcn (%27) son alt\u0131 ayda ve \u00fc\u00e7te birinin (%33) ge\u00e7en y\u0131l siber g\u00fcvenlik denetimi yapt\u0131\u011f\u0131n\u0131 g\u00f6sterdi. Siber g\u00fcvenlik denetiminin yap\u0131ld\u0131\u011f\u0131 \u015firketlerin %52\u2019si harici bir BT g\u00fcvenlik \u015firketi kulland\u0131 ve %40\u2019\u0131 denetimi kendi ger\u00e7ekle\u015ftirdi. Siber g\u00fcvenlik denetiminde ara\u015ft\u0131r\u0131lan fakt\u00f6rler farkl\u0131l\u0131k g\u00f6sterse de, bunlar aras\u0131nda hassas bilgilerin korunmas\u0131 (%44), siber g\u00fcvenlik tehditlerinin belirlenmesi ve de\u011ferlendirilmesi (%39), kaybolan veya \u00e7al\u0131nan veriler i\u00e7in kurtarma planlar\u0131n\u0131n detayland\u0131r\u0131lmas\u0131 (%38) ve \u00e7al\u0131\u015fan siber fark\u0131ndal\u0131\u011f\u0131 (%37) yer al\u0131yor. <\/p>\n\n\n\n KOB\u0130\u2019ler yaln\u0131z de\u011fil<\/strong> <\/p>\n\n\n\n Siber g\u00fcvenlik \u015firketi ESET, KOB\u0130\u2019lere kullan\u0131m\u0131 kolay y\u00f6netim, en son cihaz \u00f6\u011frenimi ve Geni\u015fletilmi\u015f Alg\u0131lama ve Yan\u0131t dahil \u00e7e\u015fitli \u00f6l\u00e7eklenebilir koruma se\u00e7enekleri i\u00e7eren, kurumsal d\u00fczeyde \u00e7ok katmanl\u0131 u\u00e7 nokta korumas\u0131 sa\u011fl\u0131yor.\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":" Siber sald\u0131r\u0131lar giderek art\u0131yor. ESET verileri siber tehdit alg\u0131lamalar\u0131nda bir y\u0131ldan di\u011ferine y\u00fczde 13\u2019l\u00fck bir art\u0131\u015f oldu\u011funu g\u00f6steriyor. Ara\u015ft\u0131rmalar KOB\u0130\u2019lerin \u00fc\u00e7te ikisinin son bir y\u0131lda \u00a0ihlal ya\u015fad\u0131\u011f\u0131n\u0131 ortaya koyuyor. Bir\u00e7ok KOB\u0130\u2019nin artan giderlerle m\u00fccadele etti\u011fi bir zamanda, bir KOB\u0130\u2019ye y\u00f6nelik bir ihlalin ortalama maliyetinin 219.000\u20ac oldu\u011fu d\u00fc\u015f\u00fcn\u00fcl\u00fcyor. Bununla birlikte KOB\u0130, faaliyetlerini zaman\u0131nda yedekleyebilir ve \u00e7al\u0131\u015ft\u0131rabilirse, […]<\/p>\n","protected":false},"author":1,"featured_media":6521,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[1426,1466,2265],"class_list":["post-6520","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-kobi","tag-krizi-degil-riski-yonetme","tag-siber-guvenlik"],"_links":{"self":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/6520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/comments?post=6520"}],"version-history":[{"count":1,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/6520\/revisions"}],"predecessor-version":[{"id":6522,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/6520\/revisions\/6522"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/media\/6521"}],"wp:attachment":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/media?parent=6520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/categories?post=6520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/tags?post=6520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}