{"id":476565,"date":"2023-08-09T07:31:20","date_gmt":"2023-08-09T07:31:20","guid":{"rendered":""},"modified":"2023-09-05T11:13:00","modified_gmt":"2023-09-05T11:13:00","slug":"cybersecurity-maturity-model-certification","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/cybersecurity-maturity-model-certification\/","title":{"rendered":"Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonu"},"content":{"rendered":"<p>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonu (CMMC), savunma sanayi \u00fcss\u00fc (DIB) sekt\u00f6r\u00fcndeki \u015firketlerin ve kurulu\u015flar\u0131n siber g\u00fcvenlik duru\u015funu geli\u015ftirmek i\u00e7in tasarlanm\u0131\u015f kapsaml\u0131 bir \u00e7er\u00e7evedir. ABD Savunma Bakanl\u0131\u011f\u0131&#039;n\u0131n (DoD) \u00f6nc\u00fcl\u00fc\u011f\u00fcn\u00fc yapt\u0131\u011f\u0131 CMMC, hassas h\u00fck\u00fcmet verilerini ve y\u00fcklenicilerle ve alt y\u00fcklenicilerle payla\u015f\u0131lan bilgileri korumay\u0131 ve tedarik zinciri boyunca sa\u011flam bir siber g\u00fcvenlik altyap\u0131s\u0131 sa\u011flamay\u0131 ama\u00e7l\u0131yor.<\/p>\n<h2>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonunun k\u00f6keninin tarihi ve ilk s\u00f6z\u00fc.<\/h2>\n<p>CMMC fikrinin k\u00f6keni, hassas verilerin korunmas\u0131na ili\u015fkin endi\u015felerin ortaya \u00e7\u0131kt\u0131\u011f\u0131 2018 Ulusal Savunma Yetki Yasas\u0131&#039;na (NDAA) kadar uzan\u0131yor. Artan siber tehditlere yan\u0131t olarak Savunma Bakanl\u0131\u011f\u0131, y\u00fcklenicileri aras\u0131nda siber g\u00fcvenlik uygulamalar\u0131na y\u00f6nelik daha standartla\u015ft\u0131r\u0131lm\u0131\u015f bir yakla\u015f\u0131ma ihtiya\u00e7 duyuldu\u011funu fark etti. CMMC modelinden ilk kez 2019 y\u0131l\u0131nda Savunma Bakanl\u0131\u011f\u0131 taraf\u0131ndan siber riskleri azaltma ve hayati bilgileri koruma \u00e7abalar\u0131n\u0131n bir par\u00e7as\u0131 olarak kamuoyuna duyuruldu.<\/p>\n<h2>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonu hakk\u0131nda detayl\u0131 bilgi<\/h2>\n<p>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonu, her seviye daha y\u00fcksek bir siber g\u00fcvenlik olgunlu\u011funu temsil eden be\u015f seviyeli bir modeldir. Bu seviyeler, temel siber hijyen uygulamalar\u0131ndan geli\u015fmi\u015f g\u00fcvenlik yeteneklerine kadar uzan\u0131r. CMMC&#039;nin ana odak noktas\u0131, Savunma Bakanl\u0131\u011f\u0131 taraf\u0131ndan y\u00fcklenicileriyle payla\u015f\u0131lan kontroll\u00fc s\u0131n\u0131fland\u0131r\u0131lmam\u0131\u015f bilgilerin (CUI) ve federal s\u00f6zle\u015fme bilgilerinin (FCI) korunmas\u0131d\u0131r.<\/p>\n<h2>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonunun i\u00e7 yap\u0131s\u0131<\/h2>\n<p>CMMC \u00e7er\u00e7evesi, \u00e7e\u015fitli siber g\u00fcvenlik standartlar\u0131n\u0131 ve en iyi uygulamalar\u0131 birle\u015fik bir yap\u0131da birle\u015ftirir. Kurulu\u015flar\u0131n her d\u00fczeyde, sertifikal\u0131 \u00fc\u00e7\u00fcnc\u00fc taraf de\u011ferlendiriciler (C3PAO&#039;lar) taraf\u0131ndan ger\u00e7ekle\u015ftirilen denetimler ve de\u011ferlendirmeler yoluyla de\u011ferlendirilen belirli bir dizi uygulama ve s\u00fcrece ba\u011fl\u0131l\u0131klar\u0131n\u0131 g\u00f6stermeleri gerekir. CMMC&#039;nin i\u00e7 yap\u0131s\u0131 \u015funlar\u0131 i\u00e7erir:<\/p>\n<ol>\n<li>\n<p><strong>Alanlar<\/strong>: Bunlar eri\u015fim kontrol\u00fc, olaylara m\u00fcdahale, risk y\u00f6netimi ve sistem ve bilgi b\u00fct\u00fcnl\u00fc\u011f\u00fc gibi temel siber g\u00fcvenlik alanlar\u0131n\u0131 temsil eder.<\/p>\n<\/li>\n<li>\n<p><strong>Yetenekler<\/strong>: Her alan, bir kurulu\u015fun o alan\u0131n gereksinimlerini kar\u015f\u0131lamak i\u00e7in elde etmesi gereken belirli sonu\u00e7lar\u0131 tan\u0131mlayan yeteneklere b\u00f6l\u00fcnm\u00fc\u015ft\u00fcr.<\/p>\n<\/li>\n<li>\n<p><strong>Uygulamalar<\/strong>: Uygulamalar, bir kurulu\u015fun bir yetene\u011fi kar\u015f\u0131lamak i\u00e7in uygulamas\u0131 gereken belirli faaliyetler ve eylemlerdir.<\/p>\n<\/li>\n<li>\n<p><strong>S\u00fcre\u00e7ler<\/strong>: S\u00fcre\u00e7ler, gerekli uygulamalar\u0131 ger\u00e7ekle\u015ftirmek i\u00e7in faaliyetlerin belgelenmesi ve y\u00f6netilmesini ifade eder.<\/p>\n<\/li>\n<\/ol>\n<h2>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonunun temel \u00f6zelliklerinin analizi<\/h2>\n<p>CMMC&#039;nin temel \u00f6zellikleri \u015funlar\u0131 i\u00e7erir:<\/p>\n<ul>\n<li>\n<p><strong>Mezun olunan Seviyeler<\/strong>: CMMC, siber g\u00fcvenlik olgunlu\u011funa y\u00f6nelik kademeli bir yakla\u015f\u0131m sa\u011flayan ve kurulu\u015flar\u0131n temel g\u00fcvenlik uygulamalar\u0131ndan daha karma\u015f\u0131k g\u00fcvenlik uygulamalar\u0131na do\u011fru ilerlemesine olanak tan\u0131yan be\u015f seviyeden olu\u015fur.<\/p>\n<\/li>\n<li>\n<p><strong>\u00dc\u00e7\u00fcnc\u00fc Taraf De\u011ferlendirmesi<\/strong>: Ba\u011f\u0131ms\u0131z \u00fc\u00e7\u00fcnc\u00fc taraf de\u011ferlendiriciler, bir kurulu\u015fun CMMC gereksinimlerine uygunlu\u011funu de\u011ferlendirip do\u011frulayarak sertifikasyon s\u00fcrecinin g\u00fcvenilirli\u011fini ve b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc art\u0131r\u0131r.<\/p>\n<\/li>\n<li>\n<p><strong>\u00d6zel Sertifikasyon<\/strong>: Kurulu\u015flar, yapt\u0131klar\u0131 i\u015fin niteli\u011fine ve ele ald\u0131klar\u0131 bilgilerin hassasiyetine uygun d\u00fczeyde sertifikasyon alabilirler.<\/p>\n<\/li>\n<li>\n<p><strong>S\u00fcrekli \u0130zleme<\/strong>: CMMC, s\u00fcrd\u00fcr\u00fclebilir uyumlulu\u011fun sa\u011flanmas\u0131 i\u00e7in d\u00fczenli yeniden de\u011ferlendirmeler ve s\u00fcrekli izleme gerektirir.<\/p>\n<\/li>\n<\/ul>\n<h2>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyon T\u00fcrleri<\/h2>\n<table>\n<thead>\n<tr>\n<th>Seviye<\/th>\n<th>Tan\u0131m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Seviye 1<\/td>\n<td>Temel Siber Hijyen: Federal S\u00f6zle\u015fme Bilgilerinin Korunmas\u0131 (FCI)<\/td>\n<\/tr>\n<tr>\n<td>Seviye 2<\/td>\n<td>Orta D\u00fczey Siber Hijyen: Kontroll\u00fc S\u0131n\u0131fland\u0131r\u0131lmam\u0131\u015f Bilgilerin (CUI) korunmas\u0131na y\u00f6nelik ge\u00e7i\u015f ad\u0131m\u0131<\/td>\n<\/tr>\n<tr>\n<td>3. seviye<\/td>\n<td>\u0130yi Siber Hijyen: Kontroll\u00fc S\u0131n\u0131fland\u0131r\u0131lmam\u0131\u015f Bilgilerin (CUI) Korunmas\u0131<\/td>\n<\/tr>\n<tr>\n<td>Seviye 4<\/td>\n<td>Proaktif: CUI&#039;ye y\u00f6nelik geli\u015fmi\u015f koruma ve Geli\u015fmi\u015f Kal\u0131c\u0131 Tehditlerin (APT&#039;ler) risklerinin azalt\u0131lmas\u0131<\/td>\n<\/tr>\n<tr>\n<td>Seviye 5<\/td>\n<td>Geli\u015fmi\u015f\/A\u015famal\u0131: CUI&#039;yi koruma ve APT&#039;leri y\u00f6netme<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonunu kullanma yollar\u0131, kullan\u0131ma ili\u015fkin sorunlar ve \u00e7\u00f6z\u00fcmleri.<\/h2>\n<h3>CMMC&#039;yi kullanma yollar\u0131<\/h3>\n<ol>\n<li>\n<p><strong>Savunma Bakanl\u0131\u011f\u0131 S\u00f6zle\u015fmesine Uygunluk<\/strong>: DoD s\u00f6zle\u015fmelerine kat\u0131lmak i\u00e7in kurulu\u015flar\u0131n, ilgili verilerin hassasiyetine ba\u011fl\u0131 olarak belirli bir CMMC seviyesine ula\u015fmas\u0131 gerekir.<\/p>\n<\/li>\n<li>\n<p><strong>Tedarik Zinciri G\u00fcvenli\u011fi<\/strong>: CMMC, hassas bilgilerin olas\u0131 ihlallerden korunmas\u0131n\u0131 sa\u011flayarak, Savunma Bakanl\u0131\u011f\u0131&#039;n\u0131n tedarik zincirinde siber g\u00fcvenlik uygulamalar\u0131n\u0131n tutarl\u0131 bir \u015fekilde uygulanmas\u0131n\u0131 sa\u011flar.<\/p>\n<\/li>\n<li>\n<p><strong>Rekabet avantaj\u0131<\/strong>: Daha y\u00fcksek CMMC d\u00fczeylerine sahip kurulu\u015flar, siber g\u00fcvenli\u011fe ba\u011fl\u0131l\u0131klar\u0131n\u0131 g\u00f6stererek savunma ihaleleri i\u00e7in teklif vermede rekabet avantaj\u0131 kazanabilirler.<\/p>\n<\/li>\n<\/ol>\n<h3>Sorunlar ve \u00c7\u00f6z\u00fcmler<\/h3>\n<ol>\n<li>\n<p><strong>Uygulama Zorluklar\u0131<\/strong>: Baz\u0131 kurulu\u015flar gerekli t\u00fcm uygulamalar\u0131 hayata ge\u00e7irmekte zorluk ya\u015fayabilir. Siber g\u00fcvenlik uzmanlar\u0131yla ileti\u015fime ge\u00e7mek ve d\u00fczenli de\u011ferlendirmeler yapmak bu sorunu \u00e7\u00f6zebilir.<\/p>\n<\/li>\n<li>\n<p><strong>Maliyet ve Kaynak Yo\u011funlu\u011fu<\/strong>: Daha y\u00fcksek CMMC d\u00fczeylerine ula\u015fmak \u00f6nemli mali kaynaklar ve insan kaynaklar\u0131 gerektirebilir. Do\u011fru planlama ve b\u00fct\u00e7eleme bu zorluklar\u0131 hafifletebilir.<\/p>\n<\/li>\n<li>\n<p><strong>\u00dc\u00e7\u00fcnc\u00fc Taraf De\u011ferlendiricilerin Kullan\u0131labilirli\u011fi<\/strong>: Sertifikal\u0131 de\u011ferlendiricilere olan talep, arz\u0131 a\u015farak sertifikasyon s\u00fcrecinde gecikmelere neden olabilir. Akredite de\u011ferlendirici havuzunun geni\u015fletilmesi bu sorunun \u00e7\u00f6z\u00fclmesine yard\u0131mc\u0131 olabilir.<\/p>\n<\/li>\n<\/ol>\n<h2>Ana \u00f6zellikler ve benzer terimlerle di\u011fer kar\u015f\u0131la\u015ft\u0131rmalar<\/h2>\n<table>\n<thead>\n<tr>\n<th>Terim<\/th>\n<th>Tan\u0131m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>CMMC ve NIST CSF<\/td>\n<td>CMMC daha kuralc\u0131d\u0131r ve sertifika gerektirir; NIST Siber G\u00fcvenlik \u00c7er\u00e7evesi (CSF) ise g\u00f6n\u00fcll\u00fcd\u00fcr ve risk temelli bir yakla\u015f\u0131m sunar.<\/td>\n<\/tr>\n<tr>\n<td>CMMC ve ISO 27001 kar\u015f\u0131la\u015ft\u0131rmas\u0131<\/td>\n<td>CMMC, savunma sanayi i\u00e7in CUI&#039;yi korumaya odaklan\u0131rken ISO 27001, \u00e7e\u015fitli sekt\u00f6rlere uygulanabilen daha geni\u015f bir standartt\u0131r.<\/td>\n<\/tr>\n<tr>\n<td>CMMC ve DFARS<\/td>\n<td>CMMC, Savunma Federal Sat\u0131n Alma Y\u00f6netmeli\u011fi Eki&#039;ni (DFARS) tamamlarken, DFARS&#039;\u0131n kendisi sertifika gerekliliklerini sa\u011flamaz.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonu ile ilgili gelece\u011fin perspektifleri ve teknolojileri<\/h2>\n<p>Siber tehditler geli\u015fmeye devam ettik\u00e7e CMMC&#039;nin geli\u015fen teknolojileri adapte etmesi ve entegre etmesi muhtemeldir. Gelecekteki potansiyel geli\u015fmelerden baz\u0131lar\u0131 \u015funlard\u0131r:<\/p>\n<ol>\n<li>\n<p><strong>Yapay Zeka Odakl\u0131 Siber G\u00fcvenlik<\/strong>: Tehdit alg\u0131lama ve yan\u0131t yeteneklerini geli\u015ftirmek i\u00e7in yapay zeka ve makine \u00f6\u011freniminin entegrasyonu.<\/p>\n<\/li>\n<li>\n<p><strong>Blockchain G\u00fcvenli\u011fi<\/strong>: Savunma tedarik zincirinde g\u00fcvenli veri payla\u015f\u0131m\u0131 ve do\u011frulama i\u00e7in blockchain kullan\u0131m\u0131n\u0131n ara\u015ft\u0131r\u0131lmas\u0131.<\/p>\n<\/li>\n<li>\n<p><strong>Kuantum a\u00e7\u0131s\u0131ndan g\u00fcvenli Kriptografi<\/strong>: Kuantum a\u00e7\u0131s\u0131ndan g\u00fcvenli \u015fifreleme algoritmalar\u0131n\u0131 benimseyerek kuantum hesaplama \u00e7a\u011f\u0131na haz\u0131rlanmak.<\/p>\n<\/li>\n<\/ol>\n<h2>Proxy sunucular nas\u0131l kullan\u0131labilir veya Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonu ile nas\u0131l ili\u015fkilendirilebilir?<\/h2>\n<p>Proxy sunucular\u0131 siber g\u00fcvenli\u011fin art\u0131r\u0131lmas\u0131nda hayati bir rol oynar ve CMMC ile a\u015fa\u011f\u0131daki \u015fekillerde ili\u015fkilendirilebilir:<\/p>\n<ol>\n<li>\n<p><strong>Geli\u015fmi\u015f Anonimlik<\/strong>: Proxy sunucular\u0131 ek bir anonimlik katman\u0131 sunarak hassas bilgilerin k\u00f6t\u00fc niyetli ki\u015filerin eline ge\u00e7mesi riskini azalt\u0131r.<\/p>\n<\/li>\n<li>\n<p><strong>Trafik Filtreleme<\/strong>: Proxy sunucular\u0131 \u015f\u00fcpheli trafi\u011fi filtreleyip engelleyerek potansiyel siber tehditlerin kurumsal a\u011flara ula\u015fmas\u0131n\u0131 engelleyebilir.<\/p>\n<\/li>\n<li>\n<p><strong>Giri\u015f kontrolu<\/strong>: Proxy sunucular\u0131, yaln\u0131zca yetkili ki\u015filerin belirli kaynaklara eri\u015febilmesini sa\u011flayarak eri\u015fim kontrollerinin uygulanmas\u0131na yard\u0131mc\u0131 olabilir.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<p>Siber G\u00fcvenlik Olgunluk Modeli Sertifikasyonu hakk\u0131nda daha fazla bilgi i\u00e7in a\u015fa\u011f\u0131daki kaynaklar\u0131 ziyaret edin:<\/p>\n<ul>\n<li>Resmi CMMC web sitesi: <a href=\"https:\/\/www.acq.osd.mil\/cmmc\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.acq.osd.mil\/cmmc\/<\/a><\/li>\n<li>CMMC Akreditasyon Kurulu\u015fu: <a href=\"https:\/\/www.cmmcab.org\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.cmmcab.org\/<\/a><\/li>\n<li>NIST Siber G\u00fcvenlik \u00c7er\u00e7evesi: <a href=\"https:\/\/www.nist.gov\/cyberframework\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.nist.gov\/cyberframework<\/a><\/li>\n<\/ul>\n<p><em>Bu makalede sa\u011flanan bilgilerin Eyl\u00fcl 2021 itibar\u0131yla do\u011fru oldu\u011funu ve okuyucular\u0131n en g\u00fcncel g\u00fcncellemeler i\u00e7in sa\u011flanan ba\u011flant\u0131lara ba\u015fvurmalar\u0131n\u0131 l\u00fctfen unutmay\u0131n.<\/em><\/p>","protected":false},"featured_media":476566,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476565","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Cybersecurity Maturity Model Certification: Strengthening Digital Defense<\/mark>","faq_items":[{"question":"What is Cybersecurity Maturity Model Certification (CMMC)?","answer":"<p>Cybersecurity Maturity Model Certification (CMMC) is a comprehensive framework developed by the U.S. Department of Defense (DoD) to enhance the cybersecurity posture of companies in the defense industrial base (DIB) sector. It aims to protect sensitive government data and information shared with contractors and subcontractors, ensuring a robust cybersecurity infrastructure across the supply chain.<\/p>"},{"question":"How did CMMC originate, and when was it first mentioned?","answer":"<p>The idea of CMMC can be traced back to the 2018 National Defense Authorization Act (NDAA) when concerns about safeguarding sensitive data arose. The first public mention of CMMC was in 2019 by the DoD as part of its efforts to mitigate cyber risks and protect vital information.<\/p>"},{"question":"What does the CMMC framework entail, and how does it work?","answer":"<p>The CMMC model comprises five levels, each representing a higher degree of cybersecurity maturity. It ranges from basic cyber hygiene practices to advanced security capabilities. Organizations must demonstrate adherence to specific practices and processes assessed through audits conducted by certified third-party assessors (C3PAOs).<\/p>"},{"question":"What are the key features of CMMC?","answer":"<p>CMMC's key features include graduated levels, third-party assessment, tailored certification, and ongoing monitoring. It offers a tiered approach to cybersecurity, ensuring credible and continuous evaluation by independent assessors.<\/p>"},{"question":"What are the different levels of Cybersecurity Maturity Model Certification?","answer":"<p>CMMC has five levels:<\/p><ol><li>Level 1: Basic Cyber Hygiene - Protecting Federal Contract Information (FCI).<\/li><li>Level 2: Intermediate Cyber Hygiene - Transition step toward protecting Controlled Unclassified Information (CUI).<\/li><li>Level 3: Good Cyber Hygiene - Protecting Controlled Unclassified Information (CUI).<\/li><li>Level 4: Proactive - Advanced protection of CUI and reducing risks of Advanced Persistent Threats (APTs).<\/li><li>Level 5: Advanced\/Progressive - Protecting CUI and handling APTs.<\/li><\/ol>"},{"question":"How can CMMC be used, and what problems might arise during implementation?","answer":"<p>CMMC is used to ensure organizations' eligibility for DoD contracts and to secure the defense supply chain. Challenges during implementation may include difficulties in adhering to all required practices, resource intensiveness, and the availability of certified assessors.<\/p>"},{"question":"How does CMMC compare to similar terms like NIST CSF and ISO 27001?","answer":"<p>CMMC is more prescriptive and requires certification, whereas NIST CSF is voluntary and follows a risk-based approach. Additionally, CMMC is specific to the defense industry, while ISO 27001 is broader in its application.<\/p>"},{"question":"What are the future perspectives and technologies related to CMMC?","answer":"<p>The future of CMMC may involve AI-driven cybersecurity, blockchain security, and quantum-safe cryptography to counter evolving cyber threats.<\/p>"},{"question":"How are proxy servers associated with Cybersecurity Maturity Model Certification?","answer":"<p>Proxy servers play a crucial role in enhancing cybersecurity by providing enhanced anonymity, traffic filtering, and access control, which can align with the objectives of CMMC.<\/p><p><strong>Please note that the information provided in this FAQ is accurate as of September 2021, and readers are encouraged to refer to the provided links for the most current updates.<\/strong><\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/476565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/476565\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/476566"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=476565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}