{"id":476543,"date":"2023-08-09T07:29:55","date_gmt":"2023-08-09T07:29:55","guid":{"rendered":""},"modified":"2023-09-05T11:12:56","modified_gmt":"2023-09-05T11:12:56","slug":"cyber-resiliency","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/cyber-resiliency\/","title":{"rendered":"Siber dayan\u0131kl\u0131l\u0131k"},"content":{"rendered":"<p>Siber dayan\u0131kl\u0131l\u0131k, bir kurulu\u015fun olumsuz siber olaylara ra\u011fmen s\u00fcrekli olarak ama\u00e7lanan sonucu elde etme yetene\u011fini ifade eder. Bu, bir kurulu\u015fun dijital altyap\u0131s\u0131n\u0131 ilgilendiren bir olaydan, faaliyetlerinde \u00f6nemli bir kesinti olmadan geri d\u00f6nebilmesini sa\u011flamakla ilgili, geli\u015fen bir perspektiftir.<\/p>\n<h2>Siber Dayan\u0131kl\u0131l\u0131\u011f\u0131n K\u00f6keni ve Tarih\u00e7esi<\/h2>\n<p>Siber dayan\u0131kl\u0131l\u0131k kavram\u0131n\u0131n k\u00f6kleri, 1950&#039;li ve 1960&#039;l\u0131 y\u0131llarda bilgisayar biliminin ilk g\u00fcnlerine kadar uzanan sistemler ve a\u011f teorisindeki daha geni\u015f dayan\u0131kl\u0131l\u0131k alan\u0131na dayanmaktad\u0131r. Dijital sistemler kurulu\u015flar\u0131n operasyonlar\u0131 i\u00e7in daha karma\u015f\u0131k ve kritik hale geldik\u00e7e, sadece hayatta kalmak de\u011fil, ayn\u0131 zamanda aksakl\u0131klar\u0131n ortas\u0131nda geli\u015fmek kavram\u0131 da ilgi g\u00f6rmeye ba\u015flad\u0131. Siber sald\u0131r\u0131 olaylar\u0131n\u0131n daha s\u0131k ve y\u0131k\u0131c\u0131 hale gelmesiyle birlikte 1990&#039;lar\u0131n sonu ve 2000&#039;lerin ba\u015f\u0131nda &quot;siber dayan\u0131kl\u0131l\u0131k&quot; terimi \u00f6n plana \u00e7\u0131kmaya ba\u015flad\u0131.<\/p>\n<h2>Siber Dayan\u0131kl\u0131l\u0131\u011f\u0131 Ke\u015ffetmek<\/h2>\n<p>Siber dayan\u0131kl\u0131l\u0131k, sald\u0131r\u0131lardan kurtulmaktan daha fazlas\u0131d\u0131r. Potansiyel tehditleri belirlemeyi, sistemleri korumay\u0131, izinsiz giri\u015fleri veya anormallikleri tespit etmeyi, olaylara m\u00fcdahale etmeyi ve bunlardan kurtulmay\u0131 i\u00e7eren kapsaml\u0131 bir yakla\u015f\u0131md\u0131r. Dayan\u0131kl\u0131 bir sistem yaln\u0131zca g\u00fc\u00e7l\u00fc savunmalara sahip olmakla kalmaz, ayn\u0131 zamanda de\u011fi\u015fen tehdit ortamlar\u0131na uyum sa\u011flayabilir, sald\u0131r\u0131lara direnebilir ve sald\u0131r\u0131lar meydana geldi\u011finde h\u0131zl\u0131 ve etkili bir \u015fekilde iyile\u015febilir.<\/p>\n<p>Bu proaktif ve uyarlanabilir duru\u015f, siber dayan\u0131kl\u0131l\u0131\u011f\u0131, \u00e7evre tabanl\u0131 savunmalar ve k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m tespiti gibi siber g\u00fcvenli\u011fe y\u00f6nelik daha geleneksel, reaktif yakla\u015f\u0131mlardan ay\u0131r\u0131r. Ayn\u0131 zamanda i\u015f s\u00fcreklili\u011fi planlamas\u0131, felaket kurtarma, olay m\u00fcdahalesi ve daha fazlas\u0131 gibi unsurlar\u0131 da i\u00e7erir.<\/p>\n<h2>Siber Dayan\u0131kl\u0131l\u0131k: Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n<p>Siber dayan\u0131kl\u0131l\u0131\u011f\u0131n anahtar\u0131, tehditleri izole edip kontrol alt\u0131na alabilecek koruma katmanlar\u0131 olu\u015fturmakt\u0131r. Bu, teknik, organizasyonel ve insan fakt\u00f6rlerinin bir kombinasyonunu i\u00e7erir.<\/p>\n<p>Teknik \u00f6nlemler aras\u0131nda yedekli sistemlerin da\u011f\u0131t\u0131lmas\u0131, sistem mimarilerinin \u00e7e\u015fitlendirilmesi, bilgi ve sistemlerin b\u00f6l\u00fcmlere ayr\u0131lmas\u0131, g\u00fcvenli kodlama uygulamalar\u0131n\u0131n kullan\u0131lmas\u0131, g\u00fc\u00e7l\u00fc \u015fifrelemenin kullan\u0131lmas\u0131 ve di\u011fer geli\u015fmi\u015f savunmalar yer al\u0131r.<\/p>\n<p>Organizasyonel \u00f6nlemler, g\u00fc\u00e7l\u00fc y\u00f6neti\u015fim yap\u0131lar\u0131n\u0131n olu\u015fturulmas\u0131n\u0131, olay m\u00fcdahale planlar\u0131n\u0131n geli\u015ftirilmesini ve test edilmesini, g\u00fcvenlik k\u00fclt\u00fcr\u00fcn\u00fcn te\u015fvik edilmesini ve s\u00fcrekli e\u011fitim ve fark\u0131ndal\u0131k programlar\u0131na yat\u0131r\u0131m yap\u0131lmas\u0131n\u0131 i\u00e7erir.<\/p>\n<p>\u0130nsan fakt\u00f6rleri, t\u00fcm personel aras\u0131nda diren\u00e7li bir zihniyetin geli\u015ftirilmesini, risklerin fark\u0131nda olmalar\u0131n\u0131 ve potansiyel tehditleri nas\u0131l belirleyip bunlara nas\u0131l yan\u0131t vereceklerini bilmelerini sa\u011flamay\u0131 i\u00e7erir.<\/p>\n<h2>Siber Dayan\u0131kl\u0131l\u0131\u011f\u0131n Temel \u00d6zellikleri<\/h2>\n<ol>\n<li>Uyarlanabilirlik: De\u011fi\u015fen tehdit ortam\u0131na yan\u0131t olarak de\u011fi\u015fme ve geli\u015fme yetene\u011fi.<\/li>\n<li>G\u00fc\u00e7: \u00d6nemli bir kesinti olmadan sald\u0131r\u0131lara dayanacak \u015fekilde sistemlere yerle\u015fik sa\u011flaml\u0131k ve yedeklilik.<\/li>\n<li>M\u00fcdahale: Olaylar\u0131 h\u0131zl\u0131 ve etkili bir \u015fekilde tespit etme ve m\u00fcdahale etme kapasitesi.<\/li>\n<li>Kurtarma: Bir olaydan sonra h\u0131zl\u0131 bir \u015fekilde normal operasyonlara d\u00f6nebilme yetene\u011fi.<\/li>\n<\/ol>\n<h2>Siber Dayan\u0131kl\u0131l\u0131k T\u00fcrleri<\/h2>\n<p>Belirli bir teknoloji veya metodolojiden \u00e7ok bir kavram oldu\u011fu i\u00e7in siber dayan\u0131kl\u0131l\u0131k t\u00fcrlerinin resmi bir s\u0131n\u0131fland\u0131rmas\u0131 yoktur. Ancak kurulu\u015flar\u0131n siber dayan\u0131kl\u0131l\u0131klar\u0131n\u0131 geli\u015ftirmek i\u00e7in uygulayabilecekleri farkl\u0131 stratejiler vard\u0131r. Bunlar \u015funlar\u0131 i\u00e7erir:<\/p>\n<ol>\n<li>Yedeklilik: Bir kesinti durumunda i\u015flevselli\u011fi korumak i\u00e7in yedek sistemlerin mevcut olmas\u0131.<\/li>\n<li>\u00c7e\u015fitlendirme: Tek bir ar\u0131za noktas\u0131 riskini azaltmak i\u00e7in \u00e7e\u015fitli farkl\u0131 sistem ve teknolojilerin kullan\u0131lmas\u0131.<\/li>\n<li>Segmentasyon: Bir sald\u0131r\u0131n\u0131n potansiyel etkisini s\u0131n\u0131rlamak i\u00e7in a\u011flar\u0131 ayr\u0131 segmentlere b\u00f6lmek.<\/li>\n<li>Olay m\u00fcdahale planlamas\u0131: Planlar geli\u015ftirip test ederek olas\u0131 siber olaylara haz\u0131rlanmak.<\/li>\n<li>Kullan\u0131c\u0131 fark\u0131ndal\u0131\u011f\u0131 ve e\u011fitimi: Kullan\u0131c\u0131lar\u0131 siber g\u00fcvenlik riskleri ve potansiyel tehditlere nas\u0131l yan\u0131t verilece\u011fi konusunda e\u011fitmek.<\/li>\n<\/ol>\n<h2>Siber Dayan\u0131kl\u0131l\u0131\u011f\u0131n Kullan\u0131m\u0131: Zorluklar ve \u00c7\u00f6z\u00fcmler<\/h2>\n<p>Siber dayan\u0131kl\u0131l\u0131k baz\u0131 zorluklara yol a\u00e7abilir. Modern dijital ortamlar\u0131n karma\u015f\u0131kl\u0131\u011f\u0131, dayan\u0131kl\u0131l\u0131k \u00f6nlemlerinin uygulanmas\u0131n\u0131 g\u00f6z korkutucu bir g\u00f6rev haline getirebilir. Ayr\u0131ca siber tehditler s\u00fcrekli olarak geli\u015fmekte ve kurulu\u015flar\u0131n savunmalar\u0131n\u0131 s\u00fcrekli olarak g\u00fcncellemelerini gerektirmektedir.<\/p>\n<p>Ancak bu zorluklar\u0131n \u00fcstesinden gelinebilir. Risk temelli bir yakla\u015f\u0131m benimseyen kurulu\u015flar, \u00e7abalar\u0131na ve kaynaklar\u0131na \u00f6ncelik verebilir. Ayr\u0131ca siber ortamlar\u0131n\u0131n s\u00fcrekli izlenmesi ve g\u00fcncellenmesi sayesinde tehdit ortam\u0131n\u0131n \u00f6n\u00fcnde kalabilirler.<\/p>\n<h2>Siber Dayan\u0131kl\u0131l\u0131k ve Di\u011fer \u015eartlar<\/h2>\n<p>Siber g\u00fcvenlik ve bilgi g\u00fcvenli\u011fi gibi terimlere benzer olsa da siber dayan\u0131kl\u0131l\u0131k daha geni\u015f bir anlam ta\u015f\u0131r. Bu sadece sald\u0131r\u0131lar\u0131 \u00f6nlemek ve azaltmakla ilgili de\u011fil, ayn\u0131 zamanda bir kurulu\u015fun sald\u0131r\u0131 s\u0131ras\u0131nda ve sonras\u0131nda etkin bir \u015fekilde \u00e7al\u0131\u015fmaya devam etmesini sa\u011flamakla da ilgilidir. A\u015fa\u011f\u0131daki tablo bir kar\u015f\u0131la\u015ft\u0131rmay\u0131 g\u00f6stermektedir:<\/p>\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>Siber g\u00fcvenlik<\/td>\n<td>Sistemleri, a\u011flar\u0131 ve verileri dijital sald\u0131r\u0131lara kar\u015f\u0131 koruma uygulamas\u0131.<\/td>\n<\/tr>\n<tr>\n<td>Bilgi G\u00fcvenli\u011fi<\/td>\n<td>Bilginin yetkisiz eri\u015fimini, kullan\u0131m\u0131n\u0131, if\u015fa edilmesini, kesintiye u\u011framas\u0131n\u0131, de\u011fi\u015ftirilmesini veya imha edilmesini \u00f6nleme uygulamas\u0131.<\/td>\n<\/tr>\n<tr>\n<td>Siber Dayan\u0131kl\u0131l\u0131k<\/td>\n<td>Bir kurulu\u015fun, operasyonlar\u0131n s\u00fcreklili\u011fini koruyarak siber sald\u0131r\u0131lara haz\u0131rlanma, bunlara yan\u0131t verme ve bunlardan kurtulma yetene\u011fi.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Gelecek Perspektifleri ve Teknolojiler<\/h2>\n<p>Siber tehditler geli\u015fmeye devam ettik\u00e7e, bunlarla m\u00fccadele etmek i\u00e7in kullan\u0131lan stratejiler ve teknolojiler de geli\u015fecektir. Siber dayan\u0131kl\u0131l\u0131kta ortaya \u00e7\u0131kan baz\u0131 trendler aras\u0131nda, siber tehditleri tahmin etmek ve tan\u0131mlamak i\u00e7in yapay zeka ve makine \u00f6\u011freniminin kullan\u0131m\u0131, g\u00fcvenli, esnek veri depolama i\u00e7in blockchain kullan\u0131m\u0131 ve yedeklilik ve dayan\u0131kl\u0131l\u0131\u011f\u0131 art\u0131rmak i\u00e7in bulut tabanl\u0131 ve merkezi olmayan sistemlerin artan kullan\u0131m\u0131 yer al\u0131yor.<\/p>\n<h2>Proxy Sunucular\u0131 ve Siber Dayan\u0131kl\u0131l\u0131k<\/h2>\n<p>Proxy sunucular kapsaml\u0131 bir siber dayan\u0131kl\u0131l\u0131k stratejisinde \u00f6nemli bir rol oynayabilir. Kullan\u0131c\u0131lar ile internet aras\u0131nda arac\u0131 g\u00f6revi g\u00f6rerek ek bir g\u00fcvenlik ve gizlilik katman\u0131 sa\u011flarlar. Dahili a\u011flar\u0131n d\u0131\u015f tehditlerden izole edilmesine yard\u0131mc\u0131 olabilirler ve ayr\u0131ca yedeklilik ve dayan\u0131kl\u0131l\u0131\u011f\u0131 art\u0131rabilecek y\u00fck dengeleme i\u00e7in de kullan\u0131labilirler.<\/p>\n<h2>\u0130lgili Ba\u011flant\u0131lar<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.nist.gov\/topics\/cybersecurity\" target=\"_new\" rel=\"noopener nofollow\">Ulusal Standartlar ve Teknoloji Enstit\u00fcs\u00fc (NIST) \u2013 Siber Dayan\u0131kl\u0131l\u0131k<\/a><\/li>\n<li><a href=\"https:\/\/www.sei.cmu.edu\/research-capabilities\/all-work\/display.cfm?customel_datapageid_4050=21098\" target=\"_new\" rel=\"noopener nofollow\">CERT Dayan\u0131kl\u0131l\u0131k Y\u00f6netim Modeli<\/a><\/li>\n<li><a href=\"https:\/\/www.us-cert.gov\/ccubedvp\/assessments\" target=\"_new\" rel=\"noopener nofollow\">Siber Dayan\u0131kl\u0131l\u0131k \u0130ncelemesi (CRR)<\/a><\/li>\n<li><a href=\"https:\/\/www.iso.org\/standard\/44374.html\" target=\"_new\" rel=\"noopener nofollow\">ISO\/IEC 27031 \u2013 \u0130\u015f S\u00fcreklili\u011fi i\u00e7in B\u0130T Haz\u0131rl\u0131\u011f\u0131<\/a><\/li>\n<\/ol>","protected":false},"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476543","wiki","type-wiki","status-publish","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Cyber Resiliency: The Bedrock of Digital Trust<\/mark>","faq_items":[{"question":"What is Cyber Resiliency?","answer":"<p>Cyber Resiliency refers to the ability of an organization or system to continue delivering its intended outcomes despite adverse cyber events. It includes a broad spectrum of activities like identifying potential threats, protecting systems, detecting intrusions, responding to incidents, and recovering from them.<\/p>"},{"question":"When did the term Cyber Resiliency originate?","answer":"<p>The term \"cyber resiliency\" started to gain prominence in the late 1990s and early 2000s, as incidents of cyberattacks began to become more frequent and disruptive. It grew from the broader concept of resilience in systems and network theory that dates back to the early days of computer science in the 1950s and 1960s.<\/p>"},{"question":"How does Cyber Resiliency work?","answer":"<p>Cyber Resiliency works by building layers of protection that can isolate and contain threats. It involves a combination of technical measures like deploying redundant systems and using strong encryption, organizational measures such as establishing strong governance structures, and human factors like cultivating a mindset of resilience among staff.<\/p>"},{"question":"What are the key features of Cyber Resiliency?","answer":"<p>The key features of Cyber Resiliency are adaptability to evolving threats, the strength of systems to withstand attacks, swift and effective response capabilities, and the ability to restore normal operations quickly after an incident.<\/p>"},{"question":"What are the types of Cyber Resiliency?","answer":"<p>While there's no formal classification of cyber resiliency types, there are different strategies that organizations can employ to improve their cyber resiliency. These include redundancy, diversification, segmentation, incident response planning, and user awareness and training.<\/p>"},{"question":"What are some challenges and solutions related to Cyber Resiliency?","answer":"<p>The complexity of modern digital environments can make implementing resiliency measures challenging. Additionally, cyber threats are constantly evolving, requiring continuous updates of defenses. These challenges can be addressed by adopting a risk-based approach to prioritize efforts and resources and by continually monitoring and updating the cyber environment.<\/p>"},{"question":"How does Cyber Resiliency compare to Cybersecurity and Information Security?","answer":"<p>While similar to terms like cybersecurity and information security, cyber resiliency carries a broader connotation. It's not just about preventing and mitigating attacks but also enabling an organization to continue functioning effectively during and after an attack.<\/p>"},{"question":"What are some future perspectives and technologies related to Cyber Resiliency?","answer":"<p>Future trends in cyber resiliency include the use of artificial intelligence and machine learning to predict and identify cyber threats, the use of blockchain for secure, resilient data storage, and the increased use of cloud-based and decentralized systems to improve redundancy and resiliency.<\/p>"},{"question":"How are proxy servers associated with Cyber Resiliency?","answer":"<p>Proxy servers can play an important role in a comprehensive cyber resiliency strategy. They act as intermediaries between users and the internet, providing an additional layer of security and privacy. They can help isolate internal networks from external threats and can also be used for load balancing, which can increase redundancy and resilience.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/476543","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\/476543\/revisions"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=476543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}