{"id":29655,"date":"2025-06-04T16:31:09","date_gmt":"2025-06-04T15:31:09","guid":{"rendered":"https:\/\/vanleeuwenlawfirm.eu\/tr\/?p=29655"},"modified":"2025-06-04T16:32:16","modified_gmt":"2025-06-04T15:32:16","slug":"birlesmeler-ve-satin-almalar-da-siber-guvenlik","status":"publish","type":"post","link":"https:\/\/vanleeuwenlawfirm.eu\/tr\/teknoloji-ve-dijital\/siber-ve-veri-sorusturmalari\/siber-guvenlik-hizmetleri\/birlesmeler-ve-satin-almalar-da-siber-guvenlik\/","title":{"rendered":"Birle\u015fmeler ve Sat\u0131n Almalar da Siber G\u00fcvenlik"},"content":{"rendered":"\t\t
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Birle\u015fmeler ve Sat\u0131n Almalar (M&A) kapsam\u0131nda Siber G\u00fcvenlik Hizmetleri (CSS), birle\u015fme ve sat\u0131n alma s\u00fcrecindeki t\u00fcm a\u015famalarda siber risklerin derinlemesine de\u011ferlendirilmesi ve azalt\u0131lmas\u0131na odaklan\u0131r. Teknik de\u011ferlendirmeler, organizasyonel kontroller ve hukuki due diligence (\u00f6nceden yap\u0131lacak inceleme) ile entegre bir yakla\u015f\u0131m sayesinde, ilgili varl\u0131klar\u0131n dijital dayan\u0131kl\u0131l\u0131\u011f\u0131na dair i\u00e7g\u00f6r\u00fcler elde edilir. Zay\u0131f ba\u011flant\u0131lar ve gizli a\u00e7\u0131klar erken tespit edilerek, i\u015flem s\u00fcresince ve sonras\u0131nda doland\u0131r\u0131c\u0131l\u0131k risklerini en aza indirecek \u00f6nleyici \u00f6nlemler tasarlanabilir. M&A s\u00fcre\u00e7leri i\u00e7in sa\u011flam bir siber g\u00fcvenlik \u00e7er\u00e7evesi, entegrasyon s\u0131ras\u0131nda yetkisiz eri\u015fim, veri s\u0131z\u0131nt\u0131lar\u0131 veya sistem manip\u00fclasyonlar\u0131n\u0131n meydana gelmesini engeller ve operasyonel s\u00fcreklilik ile itibar\u0131 g\u00fcvence alt\u0131na al\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Finansal K\u00f6t\u00fc Y\u00f6netim<\/h4>

Finansal due diligence (finansal inceleme) s\u0131ras\u0131nda, BT ortamlar\u0131n\u0131n ve finansal sistemlerin do\u011fru bir \u015fekilde yap\u0131land\u0131r\u0131l\u0131p korunmad\u0131\u011f\u0131 de\u011ferlendirilir. ERP kurulumlar\u0131, muhasebe sunucular\u0131 ve veri g\u00f6letlerinin (data lakes) analizi, say\u0131sal manip\u00fclasyona olanak tan\u0131yabilecek yap\u0131land\u0131rma hatalar\u0131n\u0131, \u015fifrelenmemi\u015f depolama alanlar\u0131n\u0131 ve eski yedekleme stratejilerini hedef al\u0131r. Altyap\u0131 taramalar\u0131, k\u00f6t\u00fc niyetli ki\u015filerin bilan\u00e7o ve nakit ak\u0131\u015f raporlar\u0131nda de\u011fi\u015fiklik yapmalar\u0131na olanak tan\u0131yabilecek denetlenmemi\u015f portlar\u0131 ve eski bile\u015fenleri tespit eder. Sonu\u00e7lar, rol tabanl\u0131 eri\u015fim kontrollerinin uygulanmas\u0131, finansal veritabanlar\u0131n\u0131n \u015fifrelenmesi ve hatal\u0131 y\u00f6netimi erken tespit edip d\u00fczeltmek i\u00e7in uzla\u015fma s\u00fcre\u00e7lerinin otomatikle\u015ftirilmesi gibi somut \u00f6nerilere yol a\u00e7ar.<\/p>

Doland\u0131r\u0131c\u0131l\u0131k<\/h4>

Doland\u0131r\u0131c\u0131l\u0131k risklerinde odak, M&A sistemlerinde yetkisiz eri\u015fim giri\u015fimlerini ve anormal kullan\u0131c\u0131 davran\u0131\u015flar\u0131n\u0131 tespit etmeye y\u00f6neliktir. “Threat hunting” kampanyalar\u0131, due diligence portallar\u0131n\u0131n, sanal veri odalar\u0131n\u0131n ve dahili ileti\u015fim platformlar\u0131n\u0131n g\u00fcnl\u00fcklerini tarayarak kimlik bilgisi sald\u0131r\u0131lar\u0131, kimlik av\u0131 (phishing) sald\u0131r\u0131lar\u0131 veya i\u00e7 doland\u0131r\u0131c\u0131l\u0131\u011f\u0131 tespit etmek i\u00e7in desenler arar. Birle\u015fme ortamlar\u0131ndaki a\u011f segmentleri ve u\u00e7 noktalar \u00fczerindeki ger\u00e7ek zamanl\u0131 izleme, \u00f6rne\u011fin her iki organizasyonun sistemleri aras\u0131nda ola\u011fand\u0131\u015f\u0131 veri s\u0131zd\u0131rma veya yatay hareketi tespit eder. Otomatik uyar\u0131 ak\u0131\u015flar\u0131 ve izole etme \u00f6nlemleri, \u015f\u00fcpheli oturumlar\u0131 derhal izole eder, b\u00f6ylece doland\u0131r\u0131c\u0131l\u0131k faaliyetlerinin daha geni\u015f bir etki yaratmas\u0131 engellenir.<\/p>

R\u00fc\u015fvet<\/h4>

Yolsuzlukla m\u00fccadele due diligence, M&A i\u015flemleri s\u0131ras\u0131nda yap\u0131lan s\u00f6zle\u015fme y\u00f6netimi, ihale s\u00fcre\u00e7leri ve sat\u0131n alma s\u00f6zle\u015fmeleri etraf\u0131ndaki dijital s\u00fcre\u00e7lere odaklan\u0131r. E-ticaret platformlar\u0131ndaki teknik kontroller, gizli fiyat anla\u015fmalar\u0131n\u0131 veya tutar manip\u00fclasyonlar\u0131n\u0131 engellemek i\u00e7in de\u011fi\u015ftirilemez denetim izleri ve kriptografik imzalar kullan\u0131r. D\u0131\u015f PEP (Politikac\u0131 Olma Durumu) ve yapt\u0131r\u0131m listelerinin tedarik\u00e7i veritabanlar\u0131na entegrasyonu, r\u00fc\u015fvet ge\u00e7mi\u015fi olan taraflar\u0131n s\u00fcre\u00e7lere dahil edilmesini engeller. Ayr\u0131ca, s\u00f6zle\u015fme depolar\u0131ndaki “pull request”ler, anormal maddeler i\u00e7in otomatik olarak kontrol edilir ve bu farkl\u0131l\u0131klar, canl\u0131 yay\u0131na ge\u00e7meden \u00f6nce birden fazla ba\u011f\u0131ms\u0131z payda\u015f\u0131n onay\u0131n\u0131 gerektiren bir i\u015f ak\u0131\u015f\u0131nda ele al\u0131n\u0131r.<\/p>

Kara Para Aklama<\/h4>

M&A s\u00fcre\u00e7lerinde AML (kara para aklama) de\u011ferlendirmeleri, i\u015flem API’lerinin, \u00f6deme ge\u00e7itlerinin ve arka u\u00e7 sistemlerinin hedeflenen varl\u0131klarda nas\u0131l uyguland\u0131\u011f\u0131n\u0131 inceler. Veri ak\u0131\u015f\u0131 taramalar\u0131, b\u00fcy\u00fck havalelerin k\u00fc\u00e7\u00fck tutarlara b\u00f6l\u00fcnmesi gibi yap\u0131land\u0131rma tekniklerini ve i\u015flemlerin farkl\u0131 hesaplar arac\u0131l\u0131\u011f\u0131yla y\u00f6nlendirilmesi gibi katmanlama stratejilerini analiz eder. Ger\u00e7ek zamanl\u0131 AML izleme ile entegrasyon, geli\u015fmi\u015f desen tan\u0131ma ve risk skorlar\u0131 kullanarak, bu veriler do\u011frudan daha fazla ara\u015ft\u0131rma i\u00e7in vaka y\u00f6netim sistemlerine ba\u011flan\u0131r. \u00d6neriler, \u00f6deme altyap\u0131lar\u0131n\u0131n segmentlere ayr\u0131lmas\u0131, mikro segmentasyonun uygulanmas\u0131 ve ola\u011fand\u0131\u015f\u0131 i\u015flem trafi\u011fini otomatik olarak s\u0131n\u0131rlamak i\u00e7in h\u0131z s\u0131n\u0131rlama (throttling) kurallar\u0131n\u0131n belirlenmesini i\u00e7erir.<\/p>

Yolsuzluk<\/h4>

M&A senaryolar\u0131nda yolsuzluk risklerini ara\u015ft\u0131rmak, devral\u0131nan taraf\u0131n y\u00f6netim ve kontrol sistemlerine odaklan\u0131r. Politika belgeleri, tutanaklar ve karar kay\u0131tlar\u0131 \u00fczerindeki b\u00fct\u00fcnl\u00fck taramalar\u0131, kriptografik hash’lerin sertifikal\u0131 bir temel ile kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131 yoluyla yetkisiz de\u011fi\u015fiklikleri tespit eder. Dahili i\u015fbirli\u011fi platformlar\u0131 ve mesajla\u015fma g\u00fcnl\u00fcklerinin analizi, \u00e7\u0131kar \u00e7at\u0131\u015fmas\u0131 veya gizli anla\u015fmalar\u0131n g\u00f6stergesi olabilecek anahtar terimleri ve varl\u0131k etkile\u015fimlerini belirler. G\u00fcvenli i\u015fbirli\u011fi teknolojileri, dijital imzalar ve ince ayr\u0131nt\u0131l\u0131 eri\u015fim kontrollerinin entegrasyonu, yolsuz de\u011fi\u015fikliklerin fark edilmeden kalmas\u0131n\u0131 engeller ve t\u00fcm y\u00f6netimsel eylemlerin tam izlenebilirli\u011fini sa\u011flar.<\/p>

Uluslararas\u0131 Yapt\u0131r\u0131m \u0130hlalleri<\/h4>

M&A i\u015flemlerinde yapt\u0131r\u0131m riski de\u011ferlendirmeleri, due diligence ve i\u015flem sonras\u0131 entegrasyon s\u00fcrecinde t\u00fcm veri ak\u0131\u015flar\u0131n\u0131 ve d\u0131\u015f varl\u0131klarla etkile\u015fimleri kapsar. CRM sistemlerinin, s\u00f6zle\u015fme veritabanlar\u0131n\u0131n ve mesajla\u015fma trafi\u011finin ger\u00e7ek zamanl\u0131 taranmas\u0131, g\u00fcncel yapt\u0131r\u0131m listeleriyle kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131r ve co\u011frafi IP filtreleme ile DNS anomali tespiti, yapt\u0131r\u0131m alt\u0131ndaki b\u00f6lgelere yap\u0131lan ola\u011fand\u0131\u015f\u0131 ba\u011flant\u0131lar\u0131 an\u0131nda engeller. “Policy-as-Code” \u00e7er\u00e7eveleri, yaz\u0131l\u0131m yap\u0131land\u0131rmalar\u0131n\u0131n veya API u\u00e7 noktalar\u0131n\u0131n yapt\u0131r\u0131m uyumu onay\u0131 olmadan da\u011f\u0131t\u0131lamayaca\u011f\u0131n\u0131 garanti eder. \u0130\u015flem sonras\u0131 entegrasyon yollar\u0131, eri\u015fim ve ileti\u015fim kurallar\u0131 konusunda sapmalar\u0131 izleyerek kas\u0131tl\u0131 veya kas\u0131ts\u0131z yapt\u0131r\u0131m ihlallerinin s\u00fcrekli olarak d\u0131\u015flanmas\u0131n\u0131 sa\u011flar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\r\n \r\n \u00d6nleme\r\n <\/a>\r\n<\/h2><\/div>\n <\/div>\n\n<\/div>\n\n\n \n <\/div>\n\n<\/article>\n
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\r\n \r\n Ara\u015ft\u0131rma\r\n <\/a>\r\n<\/h2><\/div>\n <\/div>\n\n<\/div>\n\n\n \n <\/div>\n\n<\/article>\n
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\r\n \r\n M\u00fczakere\r\n <\/a>\r\n<\/h2><\/div>\n <\/div>\n\n<\/div>\n\n\n \n <\/div>\n\n<\/article> \r\n \r\n <\/div>\r\n \r\n \r\n<\/div>\r\n\r\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Birle\u015fmeler ve Sat\u0131n Almalar (M&A) kapsam\u0131nda Siber G\u00fcvenlik Hizmetleri (CSS), birle\u015fme ve sat\u0131n alma s\u00fcrecindeki t\u00fcm a\u015famalarda siber risklerin derinlemesine de\u011ferlendirilmesi ve azalt\u0131lmas\u0131na odaklan\u0131r. Teknik de\u011ferlendirmeler, organizasyonel kontroller ve hukuki due diligence (\u00f6nceden yap\u0131lacak inceleme) ile entegre bir yakla\u015f\u0131m sayesinde, ilgili varl\u0131klar\u0131n dijital dayan\u0131kl\u0131l\u0131\u011f\u0131na dair i\u00e7g\u00f6r\u00fcler elde edilir. Zay\u0131f ba\u011flant\u0131lar ve gizli a\u00e7\u0131klar erken tespit edilerek, i\u015flem s\u00fcresince ve sonras\u0131nda doland\u0131r\u0131c\u0131l\u0131k risklerini en aza indirecek \u00f6nleyici \u00f6nlemler tasarlanabilir. M&A s\u00fcre\u00e7leri i\u00e7in sa\u011flam bir siber g\u00fcvenlik \u00e7er\u00e7evesi, entegrasyon s\u0131ras\u0131nda yetkisiz eri\u015fim, veri s\u0131z\u0131nt\u0131lar\u0131 veya sistem manip\u00fclasyonlar\u0131n\u0131n meydana gelmesini engeller ve operasyonel s\u00fcreklilik ile itibar\u0131 g\u00fcvence alt\u0131na al\u0131r. Finansal K\u00f6t\u00fc Y\u00f6netim Finansal<\/p>\n","protected":false},"author":1,"featured_media":28948,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[174],"tags":[],"class_list":["post-29655","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-siber-guvenlik-hizmetleri"],"acf":[],"_links":{"self":[{"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/posts\/29655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/comments?post=29655"}],"version-history":[{"count":4,"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/posts\/29655\/revisions"}],"predecessor-version":[{"id":29659,"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/posts\/29655\/revisions\/29659"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/media\/28948"}],"wp:attachment":[{"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/media?parent=29655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/categories?post=29655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vanleeuwenlawfirm.eu\/tr\/wp-json\/wp\/v2\/tags?post=29655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}