{"id":7379,"date":"2023-03-31T10:07:55","date_gmt":"2023-03-31T07:07:55","guid":{"rendered":"https:\/\/sakarya.news\/?p=7379"},"modified":"2023-03-31T10:07:57","modified_gmt":"2023-03-31T07:07:57","slug":"siber-guvenlikte-dis-kaynak-kullanimi-trendi-artan-ihtiyaca-yanit-mi","status":"publish","type":"post","link":"https:\/\/haber.kocaalibilisim.com\/index.php\/2023\/03\/31\/siber-guvenlikte-dis-kaynak-kullanimi-trendi-artan-ihtiyaca-yanit-mi\/","title":{"rendered":"Siber G\u00fcvenlikte D\u0131\u015f Kaynak Kullan\u0131m\u0131 Trendi: Artan ihtiyaca Yan\u0131t m\u0131?"},"content":{"rendered":"\n

Pandemi s\u0131ras\u0131 ve sonras\u0131nda dijital d\u00f6n\u00fc\u015f\u00fcm yat\u0131r\u0131mlar\u0131ndaki art\u0131\u015f\u0131n bir sonucu olarak bir\u00e7ok trend ve geli\u015fme h\u0131z kazand\u0131. Bu s\u00fcre\u00e7te tehdit ortam\u0131 da son derece h\u0131zl\u0131 bir \u015fekilde geli\u015fti, kurumsal siber sald\u0131r\u0131 alanlar\u0131 geni\u015fledi. \u00a0\u015eirketler g\u00fcvenlik politikalar\u0131n\u0131 bu yeni tehditlere ve ihtiya\u00e7lara g\u00f6re yeniden \u015fekillendirmeye \u00e7al\u0131\u015f\u0131yorlar. Geli\u015ftirilen \u00e7\u00f6z\u00fcmlerden biri de Y\u00f6netilen Alg\u0131lama ve Yan\u0131t (MDR) olarak \u00f6n plana \u00e7\u0131k\u0131yor.\u00a0<\/p>\n\n\n\n

Siber g\u00fcvenlik \u015firketi ESET, \u015firketlerin ve bili\u015fim uzmanlar\u0131n\u0131n MDR ile ilgili do\u011fru ad\u0131mlar\u0131 atabilmeleri i\u00e7in dikkat etmeleri gerekenleri bir araya getirdi.  <\/p>\n\n\n\n

\u015eirketler pandemi d\u00f6neminde \u00e7ok h\u0131zl\u0131 karar vermek durumunda kald\u0131klar\u0131 i\u00e7in kurumlar\u0131n\u0131 sald\u0131r\u0131ya a\u00e7\u0131k hale getiren yanl\u0131\u015f yap\u0131land\u0131rmalar\u0131 da benimsediler. Baz\u0131 kurumlar \u015firket i\u00e7i \u00e7\u00f6z\u00fcmleri arka plana att\u0131lar. Hibrit \u00e7al\u0131\u015fma modeli ile evde kontrol edilemeyen cihazlar ve bunlar\u0131 kullanan dikkatsiz \u00e7al\u0131\u015fanlardan kaynaklanan sorunlarla bo\u011fu\u015ftular. Yeni i\u015f yap\u0131\u015f \u015fekilleri ve yeni al\u0131\u015fkanl\u0131klar ihlallerin yayg\u0131nla\u015fma ihtimalini art\u0131rd\u0131. 2021 y\u0131l\u0131nda ABD’de kamuya a\u00e7\u0131klanan veri ihlallerinin t\u00fcm zamanlar\u0131n en y\u00fcksek seviyesine ula\u015ft\u0131\u011f\u0131 g\u00f6r\u00fcld\u00fc. Bu durum, ihlal olaylar\u0131n\u0131n alg\u0131lanmas\u0131n\u0131 zorla\u015ft\u0131r\u0131yor ve kontrol alt\u0131na al\u0131nmas\u0131n\u0131n maliyetini art\u0131r\u0131yor. Bir veri ihlalini alg\u0131lamak ve kontrol alt\u0131na almak i\u00e7in ortalama s\u00fcre \u015fu anda 277 g\u00fcn ve g\u00fcvenli\u011fi ihlal edilmi\u015f 2.200-102.000 kay\u0131t i\u00e7in ortalama maliyet 4,4 milyon ABD Dolar\u0131 oldu\u011fu belirtiliyor.<\/p>\n\n\n\n

Y\u00f6netilen Alg\u0131lama ve Yan\u0131t anlam\u0131na gelen Managed Detection and Response (MDR), siber sald\u0131r\u0131lar\u0131 m\u00fcmk\u00fcn olan en h\u0131zl\u0131 \u015fekilde tespit etmek ve bunlara m\u00fcdahale edebilmek i\u00e7in d\u0131\u015f kaynak sa\u011flay\u0131c\u0131 taraf\u0131ndan gerekli teknolojilerin temini, konumland\u0131r\u0131lmas\u0131, i\u015fletilmesi ve y\u00fcr\u00fct\u00fclmesi olarak tan\u0131mlan\u0131yor. MDR, sekt\u00f6r lideri teknolojinin ve insan uzmanl\u0131\u011f\u0131n\u0131n birle\u015fimi olarak \u00f6ne \u00e7\u0131k\u0131yor. Yetenekli tehdit avc\u0131lar\u0131n\u0131n ve olay y\u00f6neticilerinin siber riski en aza indirmeye yard\u0131mc\u0131 olmak \u00fczere ara\u00e7lar\u0131n sonu\u00e7lar\u0131n\u0131 analiz etti\u011fi G\u00fcvenlik Operasyonlar\u0131 Merkezi (SOC) i\u00e7inde bir araya gelirler. <\/p>\n\n\n\n

ESET T\u00fcrkiye \u00dcr\u00fcn ve Pazarlama M\u00fcd\u00fcr\u00fc Can Erginkurban <\/strong>kurulu\u015flar\u0131n g\u00fcn\u00fcm\u00fcz\u00fcn en \u00f6nemli IT ihtiya\u00e7lar\u0131ndan olan siber g\u00fcvenlik konular\u0131nda \u00e7\u00f6z\u00fcm ve hizmet sat\u0131n alacaklar\u0131 firmalar ile g\u00fc\u00e7l\u00fc bir ba\u011flar\u0131 olmas\u0131 gerekti\u011fine inand\u0131klar\u0131n\u0131 s\u00f6yleyerek \u015fu de\u011ferlendirmede bulundu: \u201cS\u00fcre\u00e7lerin basit al\u0131m sat\u0131m i\u015flemleri d\u0131\u015f\u0131nda g\u00fcvene dayal\u0131 bir i\u015f ortakl\u0131\u011f\u0131na d\u00f6n\u00fc\u015fmesi gerekiyor. ESET T\u00fcrkiye olarak MDR hizmetlerimizi katma de\u011ferli hizmet sa\u011flay\u0131c\u0131lar\u0131m\u0131z arac\u0131l\u0131\u011f\u0131 ile m\u00fc\u015fterilerimize ula\u015ft\u0131r\u0131yoruz. T\u00fcrkiye\u2019nin \u00e7e\u015fitli b\u00f6lgelerinde siber g\u00fcvenlik ve i\u015f s\u00fcreklili\u011fi ba\u015fta olmak \u00fczere kurulu\u015flar\u0131n t\u00fcm IT ihtiya\u00e7lar\u0131na yan\u0131t verebilecek \u00e7ok de\u011ferli i\u015f ortaklar\u0131m\u0131z bulunuyor\u201d. <\/p>\n\n\n\n

Bir MDR \u00e7\u00f6z\u00fcm sa\u011flay\u0131c\u0131s\u0131nda olmas\u0131 gereken 5 \u00f6zellik<\/strong><\/p>\n\n\n\n

    \n
  1. M\u00fckemmel alg\u0131lama ve yan\u0131t teknolojisi: Y\u00fcksek alg\u0131lama oranlar\u0131, d\u00fc\u015f\u00fck yanl\u0131\u015f tespitler ve minimum sistem ayak izi ile tan\u0131nan bir \u00fcreticinin \u00fcr\u00fcnlerini kullan\u0131yor olmal\u0131. Ba\u011f\u0131ms\u0131z analist de\u011ferlendirmeleri ve m\u00fc\u015fteri incelemeleri yararl\u0131 olabilir.<\/li>\n\n\n\n
  2. \u00d6nde gelen ara\u015ft\u0131rma yetenekleri: Tan\u0131nm\u0131\u015f vir\u00fcs laboratuvarlar\u0131 veya benzerlerine sahip \u00fcreticiler, ortaya \u00e7\u0131kan tehditleri durdurma a\u00e7\u0131s\u0131ndan avantajl\u0131d\u0131r. Bunun nedeni, uzmanlar\u0131n\u0131n her g\u00fcn yeni sald\u0131r\u0131lar\u0131 ve bunlar\u0131n nas\u0131l azalt\u0131laca\u011f\u0131n\u0131 ara\u015ft\u0131rmas\u0131d\u0131r. Bu istihbarat, bir MDR i\u00e7in paha bi\u00e7ilmezdir. <\/li>\n\n\n\n
  3. 24\/7\/365 destek: Siber tehditler k\u00fcresel bir olgudur ve sald\u0131r\u0131lar her yerden ve her zaman gelebilir, bu nedenle MDR ekipleri tehdit ortam\u0131n\u0131 gece g\u00fcnd\u00fcz her zaman izliyor olmal\u0131d\u0131r.<\/li>\n\n\n\n
  4. \u00dcst d\u00fczey m\u00fc\u015fteri hizmetleri: \u0130yi bir MDR ekibinin i\u015fi, yaln\u0131zca ortaya \u00e7\u0131kan tehditleri h\u0131zl\u0131 ve etkin bir \u015fekilde alg\u0131lamak ve bunlara yan\u0131t vermek de\u011fildir. \u015eirket i\u00e7i g\u00fcvenli\u011fin veya G\u00fcvenlik Operasyonlar\u0131 ekibinin bir par\u00e7as\u0131 gibi de davranmal\u0131d\u0131r. Bu sadece ticari bir ili\u015fki de\u011fil, bir ortakl\u0131k olmal\u0131d\u0131r. M\u00fc\u015fteri hizmetlerinin devreye girdi\u011fi yer buras\u0131d\u0131r. \u00dcretici, yerel dil deste\u011fi ve da\u011f\u0131t\u0131m i\u00e7in d\u00fcnya genelinde hizmet vermelidir.<\/li>\n\n\n\n
  5. \u0130htiyaca g\u00f6re hizmet:\u00a0Her kurulu\u015f ayn\u0131 de\u011fildir. Bu nedenle MDR sa\u011flay\u0131c\u0131lar\u0131, kurulu\u015flar i\u00e7in haz\u0131rlad\u0131klar\u0131 teklifleri kurulu\u015fun boyutlar\u0131na, IT ortamlar\u0131n\u0131n karma\u015f\u0131kl\u0131\u011f\u0131na ve gerekli koruma d\u00fczeyine g\u00f6re \u00f6zelle\u015ftirebilmelidir.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Pandemi s\u0131ras\u0131 ve sonras\u0131nda dijital d\u00f6n\u00fc\u015f\u00fcm yat\u0131r\u0131mlar\u0131ndaki art\u0131\u015f\u0131n bir sonucu olarak bir\u00e7ok trend ve geli\u015fme h\u0131z kazand\u0131. Bu s\u00fcre\u00e7te tehdit ortam\u0131 da son derece h\u0131zl\u0131 bir \u015fekilde geli\u015fti, kurumsal siber sald\u0131r\u0131 alanlar\u0131 geni\u015fledi. \u00a0\u015eirketler g\u00fcvenlik politikalar\u0131n\u0131 bu yeni tehditlere ve ihtiya\u00e7lara g\u00f6re yeniden \u015fekillendirmeye \u00e7al\u0131\u015f\u0131yorlar. Geli\u015ftirilen \u00e7\u00f6z\u00fcmlerden biri de Y\u00f6netilen Alg\u0131lama ve Yan\u0131t (MDR) olarak […]<\/p>\n","protected":false},"author":1,"featured_media":7380,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,11],"tags":[508,2265,2267],"class_list":["post-7379","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guncel","category-teknoloji","tag-can-erginkurban","tag-siber-guvenlik","tag-siber-guvenlik-sirketi-eset"],"_links":{"self":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/7379","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=7379"}],"version-history":[{"count":1,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/7379\/revisions"}],"predecessor-version":[{"id":7381,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/posts\/7379\/revisions\/7381"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/media\/7380"}],"wp:attachment":[{"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/media?parent=7379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/categories?post=7379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haber.kocaalibilisim.com\/index.php\/wp-json\/wp\/v2\/tags?post=7379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}