{"id":7276,"date":"2023-03-28T15:05:51","date_gmt":"2023-03-28T12:05:51","guid":{"rendered":"https:\/\/sakarya.news\/?p=7276"},"modified":"2023-03-28T15:05:53","modified_gmt":"2023-03-28T12:05:53","slug":"dikkat-siber-saldiri-yontemleri-degisiyor","status":"publish","type":"post","link":"https:\/\/haber.kocaalibilisim.com\/index.php\/2023\/03\/28\/dikkat-siber-saldiri-yontemleri-degisiyor\/","title":{"rendered":"Dikkat! Siber sald\u0131r\u0131 y\u00f6ntemleri de\u011fi\u015fiyor"},"content":{"rendered":"\n

– 2022’de d\u00fcnyada fidyeye \u00f6denen bedel %40 d\u00fc\u015ft\u00fc. Devletlerin ve sigortalar\u0131n \u00f6demeyi zorla\u015ft\u0131rmas\u0131 nedeniyle, daha d\u00fc\u015f\u00fck ama s\u00fcrekli gelir sa\u011flad\u0131klar\u0131 veri s\u0131zd\u0131rma su\u00e7lar\u0131nda art\u0131\u015f oldu.<\/strong><\/em><\/p>\n\n\n\n

– Siber g\u00fcvenli\u011fin liderleri uyar\u0131yor: 2023 ve sonras\u0131nda siber su\u00e7lar cephesi geni\u015flemeye devam edecek. Veri h\u0131rs\u0131zl\u0131\u011f\u0131n\u0131n \u00e7e\u015fidi artacak. T\u00fcm kurumlar\u0131n ve \u015firketlerin Cumhurba\u015fkanl\u0131\u011f\u0131 Dijital D\u00f6n\u00fc\u015f\u00fcm Ofisi\u2019nin yay\u0131nlad\u0131\u011f\u0131 B\u0130GREHBER\u2019e (Bilgi ve \u0130leti\u015fim G\u00fcvenli\u011fi Rehberi) s\u0131k\u0131 uyumu ve s\u00fcrekli standard\u0131 korumas\u0131 bu nedenle \u00e7ok \u00f6nemli! <\/strong><\/em><\/p>\n\n\n\n

Bir sabah bilgisayar\u0131n\u0131z\u0131 a\u00e7t\u0131\u011f\u0131n\u0131zda verileriniz kilitlendi\u011fini anlatan s\u00fcrpriz bir mesaj ya da uyar\u0131 yaz\u0131s\u0131yla kar\u015f\u0131la\u015fabilirsiniz. Yahut, siz \u00e7al\u0131\u015f\u0131rken bir anda bir \u015feylerin yanl\u0131\u015f gitti\u011fini \u00f6\u011frenebilirsiniz. <\/p>\n\n\n\n

D\u00fcnyada her g\u00fcn y\u00fczlerce kurum, binlerce ki\u015fi bu senaryoyu ya da benzerini ya\u015f\u0131yor. T\u00fcrkiye’de ise, bir\u00e7ok kurulu\u015f gerekli g\u00fcvenlik \u00f6nlemlerini almad\u0131\u011f\u0131 i\u00e7in verilerine eri\u015femediklerini fark ediyorlar ya da y\u0131llard\u0131r verileri asl\u0131nda ba\u015fkalar\u0131n\u0131n da okudu\u011funu g\u00f6r\u00fcyorlar.<\/p>\n\n\n\n

Verileri kitlenenler, bilgilerini tekrar g\u00f6rebilmek i\u00e7in ciddi y\u00fcksek \u00f6demeler yapmak zorunda kalabiliyorlar.<\/p>\n\n\n\n

F\u0130DYE SU\u00c7LARI AZALDI AMA SU\u00c7 \u00c7E\u015e\u0130TLER\u0130 ARTTI<\/strong><\/p>\n\n\n\n

Blok zincir analiz \u015firketi Chainalysis, 2022’de fidye yaz\u0131l\u0131m sald\u0131rganlar\u0131n\u0131n kurbanlar\u0131ndan zorla 456,8 milyon dolar ald\u0131\u011f\u0131n\u0131 tespit etti. Bu rakam, 2021’de 756 milyon dolard\u0131. Bu fideyede y\u00fczde 40 d\u00fc\u015f\u00fc\u015fe i\u015faret ediyor. Siber sald\u0131rganlar \u015fimdi sald\u0131r\u0131 ve \u00f6deme alma \u015fekillerini \u00e7e\u015fitlendirerek \u00e7al\u0131\u015fmalar\u0131n\u0131 s\u00fcrd\u00fcr\u00fcyor.<\/p>\n\n\n\n

D\u00fcnyda 70’ten fazla \u00fclkede devlet kurumlar\u0131na, borsalara, finansal kurumlara ve sigorta ve siber g\u00fcvenlik \u015firketlerine veri, yaz\u0131l\u0131m, hizmetler ve ara\u015ft\u0131rma sa\u011flayan blok zinciri veri platformu olan Chainalysis taraf\u0131ndan yap\u0131lan ara\u015ft\u0131rmalardaki yeni bulgular\u0131n\u0131 payla\u015ft\u0131\u011f\u0131 raporunda, fidye yaz\u0131l\u0131m\u0131 su\u00e7lar\u0131n\u0131n 2022 y\u0131l\u0131nda, 2021 y\u0131l\u0131na g\u00f6re %40’\u0131n \u00fczerinde d\u00fc\u015ft\u00fc\u011f\u00fcn\u00fc ve Siber korsanlar\u0131n y\u00f6nlerini k\u00fc\u00e7\u00fck k\u00fc\u00e7\u00fck veri s\u0131zd\u0131rma   \u00e7evirdiklerini anlat\u0131yor.<\/p>\n\n\n\n

E\u011fer ba\u015ftan g\u00fcvenlik \u00f6nlemlerinizi almad\u0131ysan\u0131z, sizin ya da bir \u00e7al\u0131\u015fan\u0131n\u0131z\u0131n ilgi \u00e7ekici bir reklam ya da linki t\u0131klayarak veya bir yaz\u0131l\u0131m\u0131 \u201cbedava<\/em>\u201d kullanabilmek ad\u0131na \u201cCrack<\/em>\u201d yaz\u0131l\u0131mlar\u0131n\u0131 y\u00fcklemeye \u00e7al\u0131\u015f\u0131rken fidye yaz\u0131l\u0131mlar\u0131ndan birisini sisteminize ya da sunucular\u0131n\u0131za y\u00fcklemi\u015f olabilirsiniz. Bilmeden y\u00fckledi\u011finiz bu yaz\u0131l\u0131mlar sisteminize s\u0131zm\u0131\u015ft\u0131r bir kere. Art\u0131k verileriniz akmaya ba\u015flam\u0131\u015f ya da kilitlenmi\u015f olabilir.<\/p>\n\n\n\n

Devletlerin de fidye \u00f6demelerini yasad\u0131\u015f\u0131 saymas\u0131 nedeniyle olu\u015fan fark\u0131ndal\u0131\u011fa, Sigorta \u015firketlerinin fidye ve sald\u0131r\u0131 gibi durumlar\u0131 kapsamak i\u00e7in kapsaml\u0131 yedekleme ve bir dizi \u00f6nlem almas\u0131n\u0131 istemesinin \u00f6nlemleri artt\u0131rd\u0131\u011f\u0131n\u0131n g\u00f6r\u00fcld\u00fc\u011f\u00fc anlat\u0131l\u0131yor.<\/p>\n\n\n\n

Bu nedenlerle siber su\u00e7 \u00e7eteleri, ele ge\u00e7irdikleri sistemlerde verileri \u015fifrelemedikleri i\u00e7in anla\u015f\u0131lm\u0131yor ve verilere s\u00fcrekli eri\u015fimi elde tutuyorlar. Bu sayede ele ge\u00e7irdikleri verileri par\u00e7a par\u00e7a servis ederek, k\u00fc\u00e7\u00fck ama s\u00fcrekli kazan\u00e7 sa\u011fl\u0131yorlar.<\/p>\n\n\n\n

Fortinet’in 2022 y\u0131l\u0131nda yay\u0131nlad\u0131\u011f\u0131 \u201c2022 Cloud Security Report<\/em>\u201d adl\u0131 raporunda benzersiz fidye yaz\u0131l\u0131m su\u00e7lar\u0131n\u0131n say\u0131s\u0131n\u0131n artt\u0131\u011f\u0131n\u0131 ortaya koymaktad\u0131r. Raporda; yap\u0131lan ara\u015ft\u0131rmalar, siber su\u00e7un ad\u0131n\u0131n \u201cveri s\u0131zd\u0131rma, fidye ya da farkl\u0131 bir isim<\/em>\u201d hangi isim ile an\u0131l\u0131rsa an\u0131ls\u0131n, veri h\u0131rs\u0131zl\u0131\u011f\u0131n\u0131n \u00e7e\u015fitlili\u011finin artt\u0131\u011f\u0131n\u0131 g\u00f6sterdi\u011fi belirtiliyor.<\/p>\n\n\n\n

\u00c7\u00d6Z\u00dcM B\u0130GREHBER’E TAV\u0130ZS\u0130Z UYUM<\/strong><\/p>\n\n\n\n

Veri h\u0131rs\u0131zl\u0131\u011f\u0131n\u0131n \u00e7e\u015fitlenerek artaca\u011f\u0131 ger\u00e7e\u011finin art\u0131k de\u011fi\u015fmez ger\u00e7ek oldu\u011funu vurgulayan T\u00fcrkiye\u2019nin dijital d\u00f6n\u00fc\u015f\u00fcm dan\u0131\u015fman\u0131 BeyazNet CEO’su Fatih Zeyveli, T\u00fcrkiye’nin bu konuda \u015fansl\u0131 oldu\u011funu s\u00f6yleyerek \u015f\u00f6yle devam etti:  \u201cVeri hem en \u00f6nemli de\u011fer, hem de mahremimiz. D\u00fcnyada veriyi korumak i\u00e7in birka\u00e7 standart var. Ancak, T\u00fcrkiye’de Cumhurba\u015fkanl\u0131\u011f\u0131 Dijital D\u00f6n\u00fc\u015f\u00fcm Ofisi\u2019nin  yay\u0131nlad\u0131\u011f\u0131, \u015fimdilik kamu kurumlar\u0131 ve kritik sekt\u00f6rlerdeki \u015firketleri zorunlu k\u0131ld\u0131\u011f\u0131 Bilgi ve \u0130leti\u015fim G\u00fcvenli\u011fi Rehberi (B\u0130GREHBER) d\u00fcnyan\u0131n en iyi standartlar\u0131ndan biri. Verimizi korumak istiyorsak, B\u0130GREHBER uyumunun her kurum ve \u015firket i\u00e7in olmazsa olmaz alt\u0131n standart haline getirmemiz gerekiyor. Bu standarda ula\u015fmak yeterli de\u011fil, s\u00fcrekli bu standard\u0131 korumak ve geli\u015ftirmek gerekiyor<\/strong><\/em>.<\/em>\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"

– 2022’de d\u00fcnyada fidyeye \u00f6denen bedel %40 d\u00fc\u015ft\u00fc. Devletlerin ve sigortalar\u0131n \u00f6demeyi zorla\u015ft\u0131rmas\u0131 nedeniyle, daha d\u00fc\u015f\u00fck ama s\u00fcrekli gelir sa\u011flad\u0131klar\u0131 veri s\u0131zd\u0131rma su\u00e7lar\u0131nda art\u0131\u015f oldu. – Siber g\u00fcvenli\u011fin liderleri uyar\u0131yor: 2023 ve sonras\u0131nda siber su\u00e7lar cephesi geni\u015flemeye devam edecek. Veri h\u0131rs\u0131zl\u0131\u011f\u0131n\u0131n \u00e7e\u015fidi artacak. T\u00fcm kurumlar\u0131n ve \u015firketlerin Cumhurba\u015fkanl\u0131\u011f\u0131 Dijital D\u00f6n\u00fc\u015f\u00fcm Ofisi\u2019nin yay\u0131nlad\u0131\u011f\u0131 B\u0130GREHBER\u2019e (Bilgi ve […]<\/p>\n","protected":false},"author":1,"featured_media":7277,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,11],"tags":[2264,2271],"class_list":["post-7276","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-egitim","category-teknoloji","tag-siber-guvenligin-liderleri","tag-siber-saldiri"],"_links":{"self":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/7276","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=7276"}],"version-history":[{"count":1,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/7276\/revisions"}],"predecessor-version":[{"id":7278,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/7276\/revisions\/7278"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/media\/7277"}],"wp:attachment":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/media?parent=7276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/categories?post=7276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/tags?post=7276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}