{"id":5725,"date":"2019-03-04T21:55:22","date_gmt":"2019-03-04T18:55:22","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=5725"},"modified":"2019-11-15T14:32:29","modified_gmt":"2019-11-15T11:32:29","slug":"cloud-migration-not-so-fast","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/cloud-migration-not-so-fast\/5725\/","title":{"rendered":"Buluta ge\u00e7i\u015f: Biraz yava\u015f!"},"content":{"rendered":"<p>Son y\u0131llarda durmaks\u0131z\u0131n dijital d\u00f6n\u00fc\u015f\u00fcmden bahseden analistler ve vizyonerler, genel buluta ge\u00e7i\u015fi bu d\u00f6n\u00fc\u015f\u00fcm\u00fcn ayr\u0131lmaz bir par\u00e7as\u0131 olarak g\u00f6r\u00fcyor. B\u00fct\u00fcn olarak ele al\u0131nd\u0131\u011f\u0131nda hakl\u0131 olabilirler. Fakat bizim durdu\u011fumuz yerden bak\u0131ld\u0131\u011f\u0131nda, 2020\u2019ye kadar herkesin i\u015f y\u00fck\u00fcn\u00fcn b\u00fcy\u00fck k\u0131sm\u0131n\u0131 buluta ge\u00e7irmi\u015f olmas\u0131 fikri fazla iyimser g\u00f6r\u00fcn\u00fcyor. Bu s\u00fcrecin ba\u015flam\u0131\u015f oldu\u011funa hi\u00e7 \u015f\u00fcphe yok ancak s\u00fcre\u00e7, teknoloji merakl\u0131lar\u0131n\u0131n umdu\u011fundan \u00e7ok daha yava\u015f ilerliyor.<\/p>\n<p>Asl\u0131na bakarsan\u0131z, bu ge\u00e7i\u015f b\u00fcy\u00fck \u00f6l\u00e7\u00fcde piyasalara ba\u011fl\u0131. Kuzey Amerika i\u00e7in konu\u015facak olursak, reel dinamikler \u00f6ng\u00f6r\u00fclen d\u00fczeylere ger\u00e7ekten de yakla\u015fabilir. Burada, ticari kurulu\u015f m\u00fc\u015fterileri dahil t\u00fcm i\u015f kollar\u0131 ve end\u00fcstriler, genel buluta entegrasyonu ger\u00e7ekle\u015ftirmek i\u00e7in birbiriyle yar\u0131\u015f\u0131yor. Bunun en b\u00fcy\u00fck sebebi, Kuzey Amerika\u2019n\u0131n en b\u00fcy\u00fck bulut hizmeti sa\u011flay\u0131c\u0131lar\u0131n\u0131n ve hepsinden \u00f6nemlisi Amazon Web Services\u2019in (AWS) i\u00e7 piyasas\u0131 olmas\u0131d\u0131r. Bulut hizmeti sa\u011flay\u0131c\u0131lar\u0131, kendi i\u00e7 piyasalar\u0131nda daha fazla yay\u0131l\u0131ma, beceriye ve veri merkezine sahiptir; bu da m\u00fc\u015fterilerine gerekli kapasiteyi sunmalar\u0131n\u0131 ve ihtiya\u00e7 halinde yasal veri i\u015fleme gerekliliklerine uygunluk garantisi verebilmelerini sa\u011flar.<\/p>\n<p>Fakat di\u011fer yerlerde, hatta geli\u015fmi\u015f Avrupa piyasalar\u0131nda bile, kar\u015f\u0131m\u0131za daha farkl\u0131 bir resim \u00e7\u0131k\u0131yor. Pazar ara\u015ft\u0131rmalar\u0131m\u0131z ve m\u00fc\u015fterilerimizden ald\u0131\u011f\u0131m\u0131z geri bildirimler, t\u00fcm bulut hizmeti modellerine y\u00f6nelik s\u00fcrekli artan ilgiye ra\u011fmen, herhangi bir mega trendden bahsetmek i\u00e7in \u00e7ok erken oldu\u011funu g\u00f6steriyor. Bu durum, (\u00f6zel, hibrit ve genel bulutlar\u0131 koruyan) Kaspersky Hybrid Cloud Security\u2019nin geli\u015fimi ba\u011flam\u0131nda ba\u015fl\u0131ca ilgi alan\u0131m\u0131z olan kurumsal \u015firketler i\u00e7in \u00f6zellikle ge\u00e7erli (bu \u00e7\u00f6z\u00fcm\u00fc kullanan m\u00fc\u015fterilerin %80\u2019i b\u00fcy\u00fck i\u015fletmelerdir). Peki neden? Tam ge\u00e7i\u015fin sa\u011flanmas\u0131, bir\u00e7ok engel sebebiyle \u015fu an i\u00e7in m\u00fcmk\u00fcn g\u00f6r\u00fcnm\u00fcyor.<\/p>\n<h2>Art\u0131lar<\/h2>\n<p>Asl\u0131nda \u015firketler genel buluta ge\u00e7meye istekli olabilir. Bunun birinci sebebi, apa\u00e7\u0131k ortada olan ekonomik faydalard\u0131r. Genel buluta ge\u00e7i\u015f, KOB\u0130\u2019ler i\u00e7in altyap\u0131 maliyetlerini azaltman\u0131n ve sermaye giderlerinden ziyade daha tercih edilebilir olan i\u015fletme giderleri taraf\u0131nda kalman\u0131n bir yolu olarak g\u00f6r\u00fclebilir. Fakat halihaz\u0131rda sermaye gideri harcamas\u0131na sahip olan \u00e7o\u011fu kurumsal \u015firket i\u00e7in bu ekonomik fakt\u00f6r daha az \u00f6nem ta\u015f\u0131r (bu durum elbette i\u015fletmenin t\u00fcr\u00fcne g\u00f6re de\u011fi\u015febilir).<\/p>\n<p>Kurumsal \u015firketler i\u00e7in buluta ge\u00e7i\u015fin en \u00f6nemli sebebi, altyap\u0131da h\u0131zl\u0131 b\u00fcy\u00fcme ve her t\u00fcrl\u00fc i\u015f y\u00fck\u00fcne esnek yakla\u015f\u0131m f\u0131rsat\u0131d\u0131r. Genel bulut (\u00f6zellikle de IaaS), \u00e7o\u011funlukla yerel kar\u015f\u0131l\u0131\u011f\u0131 olmayan teknoloji y\u0131\u011f\u0131nlar\u0131na an\u0131nda eri\u015fim sa\u011flamak i\u00e7in \u00e7ok rahat bir ortam sunar (tabii her zaman istisnalar vard\u0131r, \u00f6rne\u011fin Azure Stack). Elbette yerel bir platformda, \u00f6rne\u011fin \u00f6zel bir bulutta, ayn\u0131 esneklik d\u00fczeyini olu\u015fturmay\u0131 deneyebilirsiniz, fakat \u00f6zellikle idaresi size a\u015f\u0131r\u0131 derecede pahal\u0131ya mal olacakt\u0131r.<\/p>\n<p>Bu s\u0131rada genel bulut sa\u011flay\u0131c\u0131lar\u0131 da bo\u015f durmaz, s\u00fcrekli bir \u015fekilde teknoloji y\u0131\u011f\u0131nlar\u0131n\u0131 geli\u015ftirir. \u00d6rne\u011fin art\u0131k h\u0131zl\u0131ca kapsay\u0131c\u0131 olu\u015fturma, g\u00f6nderme ve \u00e7al\u0131\u015ft\u0131rma hizmeti sunarak (Hizmet olarak Kapsay\u0131c\u0131) ya da sunucusuz yap\u0131lar i\u00e7in FaaS (Hizmet olarak \u0130\u015flev) modeli kullanarak \u201csanal makine\u201d, \u201c\u00f6rnek\u201d gibi kavramlardan tamamen soyutlan\u0131yorlar. Hizmet sa\u011flay\u0131c\u0131lar\u0131n m\u00fc\u015fteriye sade bir geli\u015ftirme ortam\u0131 sunup yaln\u0131zca i\u015flev uygulama s\u00fcresi \u00fczerinden \u00fccretlendirme uygulamas\u0131, mikro hizmet uygulamalar\u0131 i\u00e7in harika bir yakla\u015f\u0131md\u0131r. Bu trendler hen\u00fcz yeni ortaya \u00e7\u0131k\u0131yor ancak be\u015f sene i\u00e7inde b\u00f6yle hizmetler s\u0131radan uygulamalar haline gelecek.<\/p>\n<p>O halde, b\u00fct\u00fcn olarak de\u011ferlendirildi\u011finde, genel bulutun geli\u015ftirme, test, h\u0131zl\u0131 hizmet ve \u00fcr\u00fcn teslimi gibi pek \u00e7ok a\u00e7\u0131dan ideal bir platform olu\u015fu, onu \u015fimdiden her \u00f6l\u00e7ekten BT \u015firketi i\u00e7in standart haline getiriyor.<\/p>\n<p>\u00dcr\u00fcn tesliminden bahsetmi\u015fken, buluta ge\u00e7i\u015fin en b\u00fcy\u00fck (ve her t\u00fcrl\u00fc \u015firket i\u00e7in ge\u00e7erli olan) sebeplerinden biri de pazara s\u00fcr\u00fcm s\u00fcresini ciddi anlamda d\u00fc\u015f\u00fcrme imkan\u0131d\u0131r. Bu, baz\u0131 i\u015fletme fonksiyonlar\u0131n\u0131 ve s\u00fcre\u00e7lerini genel bir bulutta tutma, b\u00f6ylece \u00fcr\u00fcnleri ve hizmetleri son kullan\u0131c\u0131ya \u00e7ok daha h\u0131zl\u0131 bi\u00e7imde sunma becerisi anlam\u0131na gelir. \u00c7\u00fcnk\u00fc bulutta her \u015fey \u00e7ok daha h\u0131zl\u0131d\u0131r.<\/p>\n<h2>Eksiler<\/h2>\n<p>Ancak bir\u00e7ok \u015firketi i\u015f y\u00fcklerinin ve verilerinin \u00e7o\u011funu genel bulutlara ta\u015f\u0131maktan al\u0131koyan engeller de vard\u0131r. Bunlar\u0131n ba\u015f\u0131nda \u00e7ok say\u0131da d\u00fczenleme ve bunlar\u0131n kat\u0131 veri i\u015fleme gereklilikleri gelir. Bunun yaln\u0131zca t\u00fcm piyasalar\u0131 bir \u015fekilde etkileyen Genel Veri Koruma D\u00fczenlemesi ile ilgili oldu\u011funu d\u00fc\u015f\u00fcnmeyin.<\/p>\n<p>Genel bulut kavram\u0131n\u0131n temeli, bilginin ve i\u015fleme y\u00fck\u00fcn\u00fcn yararlan\u0131labilen t\u00fcm kapasiteler aras\u0131nda e\u015fit olarak da\u011f\u0131t\u0131lmas\u0131na dayan\u0131r. Eri\u015filebilirlik, \u00f6l\u00e7eklenebilirlik ve hata tolerans\u0131 bu sayede elde edilir. \u00d6te yandan d\u00fczenlemelerin pek \u00e7o\u011fu, belirli bir \u00fclkedeki ki\u015filere ait verilerin yaln\u0131zca o \u00fclkenin alan\u0131 i\u00e7inde i\u015flenmesini ve saklanmas\u0131n\u0131 zorunlu tutar. Ancak bulut \u00e7\u00f6z\u00fcm\u00fc sa\u011flay\u0131c\u0131lar\u0131, bilgi depolama veri merkezlerinin konumunu garanti edemez. Bu y\u00fczden baz\u0131 i\u015fletmelerin, \u00f6zellikle de \u00e7ok uluslu b\u00fcy\u00fck \u015firketlerin ve devlet kurumlar\u0131n\u0131n buluta ge\u00e7i\u015f \u015fans\u0131 yoktur.<\/p>\n<p>Bir di\u011fer mesele de g\u00fcvenlikle ilgili kayg\u0131lard\u0131r fakat a\u00e7\u0131k konu\u015fmak gerekirse bu kayg\u0131lar gitgide azal\u0131yor. \u0130\u015fletmeler, bulut ortamlar\u0131n\u0131n \u00e7o\u011funlukla \u015firketin kendi tesislerinden bile daha iyi korunabildi\u011fini fark etmeye ba\u015flad\u0131. M\u00fc\u015fteri a\u00e7\u0131s\u0131ndan, farkl\u0131 hizmet modellerinin farkl\u0131 g\u00fcvenlik gayretleri gerektirece\u011fini unutmamak hala \u00f6nemli. IaaS (Hizmet olarak Altyap\u0131), en sorumluluk sahibi modeldir; i\u015f y\u00fck\u00fcn\u00fcz\u00fcn tam kontrol\u00fcne sahip olmak, g\u00fcvenli\u011fi i\u00e7in de tam sorumlulu\u011fu almay\u0131 gerektirir. Bir IaaS sa\u011flay\u0131c\u0131, altyap\u0131n\u0131z\u0131 korumaktan sorumludur, fakat \u00f6rne\u011fin fidye yaz\u0131l\u0131mlar\u0131n\u0131 EC2 \u00f6rne\u011finizden uzak tutmaktan sorumlu de\u011fildir. Buna, <a href=\"https:\/\/aws.amazon.com\/tr\/compliance\/shared-responsibility-model\/\" target=\"_blank\" rel=\"noopener nofollow\">payla\u015f\u0131ml\u0131 sorumluluk modeli<\/a> denir. IaaS\u2019i tam olarak korumak ve t\u00fcm \u00f6zelliklerinin eksiksiz bi\u00e7imde keyfini s\u00fcrmek i\u00e7in m\u00fc\u015fteriler, geleneksel u\u00e7 nokta koruma platformlar\u0131ndan olduk\u00e7a farkl\u0131 olan \u00f6zel bulut g\u00fcvenli\u011fi \u00e7\u00f6z\u00fcmleri kullanmal\u0131d\u0131r (Kaspersky Hybrid Cloud Security gibi).<\/p>\n<div id=\"attachment_5727\" style=\"width: 1222px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-5727\" class=\"wp-image-5727 size-full\" src=\"https:\/\/media.kasperskydaily.com\/wp-content\/uploads\/sites\/91\/2019\/02\/27195250\/AWS_Shared_Responsibility_Model.jpg\" alt=\"\" width=\"1212\" height=\"664\"><p id=\"caption-attachment-5727\" class=\"wp-caption-text\">Payla\u015f\u0131ml\u0131 sorumluluk modeli. Kaynak: aws.amazon.com<\/p><\/div>\n<p>G\u00f6rd\u00fc\u011f\u00fcn\u00fcz gibi, buluta ge\u00e7i\u015fin art\u0131lar\u0131, eksilerine b\u00fcy\u00fck \u00f6l\u00e7\u00fcde a\u011f\u0131r bassa da baz\u0131 \u015firketler ortadan kald\u0131r\u0131lamayacak engellerle kar\u015f\u0131 kar\u015f\u0131ya. Bunun sonucunda, e\u015fzamanl\u0131 ama farkl\u0131 iki s\u00fcre\u00e7 i\u015fliyor: K\u00fcreselle\u015fme ve yerelle\u015fme.<\/p>\n<p>Bu y\u00fczden, \u015fu anda yerel IaaS ve PaaS (Hizmet olarak Platform) sa\u011flay\u0131c\u0131lar\u0131n\u0131n ortaya \u00e7\u0131kmas\u0131na y\u00f6nelik olduk\u00e7a istikrarl\u0131 bir s\u00fcrece tan\u0131k oluyoruz. Genel bulutlara y\u00f6nelik talebi g\u00f6r\u00fcyor, bununla birlikte herkesin k\u00fcresel bir a\u011f\u0131rl\u0131k kullanamayaca\u011f\u0131n\u0131 da anl\u0131yorlar. AWS veya MS Azure gibi en ileri teknolojilerden yoksun olsalar da yerel oyuncular, t\u00fcm verinin tek bir \u00fclke s\u0131n\u0131r\u0131 i\u00e7erisinde depolanmas\u0131n\u0131 ve i\u015flenmesini garanti edebilir.<\/p>\n<p>Ayn\u0131 zamanda, k\u00fcresel hizmet sa\u011flay\u0131c\u0131lar\u0131 da daha fazla say\u0131da, daha etkili teknoloji sunarak b\u00fcy\u00fcmeye ve geli\u015fmeye devam ediyor.<\/p>\n<p>Belki de i\u015fin en ilgin\u00e7 yan\u0131, bir\u00e7ok \u015firketin \u00e7oklu bulut stratejisine kayarak farkl\u0131 i\u015f y\u00fckleri ve s\u00fcre\u00e7ler i\u00e7in farkl\u0131 bulut sa\u011flay\u0131c\u0131lar\u0131 kullanmas\u0131d\u0131r.<\/p>\n<p>K\u00fcresel bir siber g\u00fcvenlik \u00e7\u00f6z\u00fcmleri sa\u011flay\u0131c\u0131s\u0131 olarak bu trendi anl\u0131yoruz. Ba\u015far\u0131l\u0131 bir bulut i\u015f y\u00fck\u00fc korumas\u0131n\u0131n, hem yerel hem de k\u00fcresel bulut sa\u011flay\u0131c\u0131larla i\u015fbirli\u011fi ve entegrasyon gerektirdi\u011fine inan\u0131yoruz. Bu y\u00fczden Kaspersky Hybrid Cloud Security, s\u00fcrekli yeni bulut ve sanalla\u015ft\u0131rma platformlar\u0131n\u0131 ve farkl\u0131 konumland\u0131rmalar\u0131 destekliyor. Yedi y\u0131l \u00f6nce, kurum i\u00e7i sanalla\u015ft\u0131rma ve \u00f6zel bulut korumas\u0131yla ba\u015flad\u0131k; \u015fimdi hibrid ve genel bulutlar i\u00e7in birle\u015ftirilmi\u015f koruma sa\u011fl\u0131yoruz.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe class=\"youtube-player\" type=\"text\/html\" width=\"640\" height=\"390\" src=\"https:\/\/www.youtube.com\/embed\/qU_qhfaeuBw?version=3&amp;rel=1&amp;fs=1&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent\" frameborder=\"0\" allowfullscreen=\"true\"><\/iframe><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Son y\u0131llarda durmaks\u0131z\u0131n dijital d\u00f6n\u00fc\u015f\u00fcmden bahseden analistler ve vizyonerler, genel buluta ge\u00e7i\u015fi bu d\u00f6n\u00fc\u015f\u00fcm\u00fcn ayr\u0131lmaz bir par\u00e7as\u0131 olarak g\u00f6r\u00fcyor. Bu s\u00fcrecin ba\u015flam\u0131\u015f oldu\u011funa hi\u00e7 \u015f\u00fcphe yok ancak s\u00fcre\u00e7, teknoloji merakl\u0131lar\u0131n\u0131n umdu\u011fundan \u00e7ok daha yava\u015f ilerliyor.<\/p>\n","protected":false},"author":2423,"featured_media":5726,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1726,1194],"tags":[1860,1195,1196,1861],"class_list":{"0":"post-5725","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-enterprise","8":"category-business","9":"tag-aws","10":"tag-bulut","11":"tag-cloud","12":"tag-hybrid-cloud"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/cloud-migration-not-so-fast\/5725\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/cloud-migration-not-so-fast\/15299\/"},{"hreflang":"en-ae","url":"https:\/\/me-en.kaspersky.com\/blog\/cloud-migration-not-so-fast\/12863\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/cloud-migration-not-so-fast\/17237\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/cloud-migration-not-so-fast\/15394\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/cloud-migration-not-so-fast\/14082\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/cloud-migration-not-so-fast\/17880\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/cloud-migration-not-so-fast\/16929\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/cloud-migration-not-so-fast\/22282\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/cloud-migration-not-so-fast\/25660\/"},{"hreflang":"fr","url":"https:\/\/www.kaspersky.fr\/blog\/cloud-migration-not-so-fast\/11440\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/cloud-migration-not-so-fast\/10371\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/cloud-migration-not-so-fast\/18575\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/cloud-migration-not-so-fast\/22460\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/cloud-migration-not-so-fast\/22169\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/cloud-migration-not-so-fast\/22105\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/hybrid-cloud\/","name":"hybrid cloud"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/5725","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/users\/2423"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=5725"}],"version-history":[{"count":2,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/5725\/revisions"}],"predecessor-version":[{"id":6832,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/5725\/revisions\/6832"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/5726"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=5725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=5725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=5725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}