{"id":479261,"date":"2023-08-09T10:32:55","date_gmt":"2023-08-09T10:32:55","guid":{"rendered":""},"modified":"2023-09-05T11:18:29","modified_gmt":"2023-09-05T11:18:29","slug":"tcp-reset-attack","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/tr\/wiki\/tcp-reset-attack\/","title":{"rendered":"TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131"},"content":{"rendered":"

TCP RST sald\u0131r\u0131s\u0131 veya k\u0131saca RST sald\u0131r\u0131s\u0131 olarak da bilinen TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131, ileti\u015fim kuran iki taraf aras\u0131nda kurulu bir TCP ba\u011flant\u0131s\u0131n\u0131 sonland\u0131rmak veya bozmak i\u00e7in kullan\u0131lan k\u00f6t\u00fc ama\u00e7l\u0131 bir a\u011fdan yararlanma tekni\u011fidir. Bu sald\u0131r\u0131, \u0130nternet protokol paketinin temel protokol\u00fc olan \u0130letim Kontrol Protokol\u00fcn\u00fc (TCP) manip\u00fcle eder. Bir sald\u0131rgan, sahte TCP s\u0131f\u0131rlama paketleri g\u00f6ndererek TCP ba\u011flant\u0131s\u0131n\u0131 zorla sonland\u0131rabilir, bu da hizmet kesintilerine ve me\u015fru kullan\u0131c\u0131lar i\u00e7in olas\u0131 veri kayb\u0131na yol a\u00e7abilir.<\/p>\n

TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131n\u0131n k\u00f6keninin ge\u00e7mi\u015fi ve bundan ilk s\u00f6z<\/h2>\n

TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131 ilk olarak 2000'li y\u0131llar\u0131n ba\u015f\u0131nda ara\u015ft\u0131rmac\u0131lar taraf\u0131ndan ke\u015ffedildi ve kamuoyuna tart\u0131\u015f\u0131ld\u0131. O d\u00f6nemde bu durum "sahte TCP s\u0131f\u0131rlamalar\u0131" olarak an\u0131l\u0131yordu ve me\u015fru a\u011f ileti\u015fimini bozma potansiyeli nedeniyle siber g\u00fcvenlik camias\u0131n\u0131n ilgi oda\u011f\u0131yd\u0131. Sald\u0131r\u0131n\u0131n ilk s\u00f6z\u00fc, savunmas\u0131z sistemler \u00fczerindeki etkisini azaltmak i\u00e7in a\u011f g\u00fcvenli\u011fi protokollerinde \u00e7e\u015fitli iyile\u015ftirmelere yol a\u00e7t\u0131.<\/p>\n

TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131 hakk\u0131nda detayl\u0131 bilgi<\/h2>\n

TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131, istemci ile sunucu aras\u0131nda g\u00fcvenilir bir ba\u011flant\u0131 kuran TCP \u00fc\u00e7 y\u00f6nl\u00fc el s\u0131k\u0131\u015fma s\u00fcrecinden yararlan\u0131r. El s\u0131k\u0131\u015fma s\u0131ras\u0131nda istemci ve sunucu, ba\u011flant\u0131y\u0131 ba\u015flatmak ve onaylamak i\u00e7in SYN (senkronizasyon) ve ACK (onaylama) paketlerini de\u011fi\u015ftirir. Sald\u0131rgan, me\u015fru taraflardan biriymi\u015f gibi davranarak istemciye veya sunucuya sahte RST (s\u0131f\u0131rlama) paketleri g\u00f6ndererek TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131 ba\u015flat\u0131r.<\/p>\n

TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131n\u0131n i\u00e7 yap\u0131s\u0131: TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131 nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/h2>\n

TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131, genellikle a\u015fa\u011f\u0131daki ad\u0131mlar\u0131 i\u00e7eren d\u00f6rt y\u00f6nl\u00fc bir i\u015flem olan TCP ba\u011flant\u0131s\u0131n\u0131 keserek \u00e7al\u0131\u015f\u0131r:<\/p>\n

    \n
  1. \n

    Ba\u011flant\u0131 Kurulumu<\/strong>: \u0130stemci sunucuya ba\u011flant\u0131 kurmak istedi\u011fini belirten bir SYN paketi g\u00f6nderir.<\/p>\n<\/li>\n

  2. \n

    Sunucu cevab\u0131<\/strong>: Sunucu, istemcinin iste\u011fini onaylayan ve ba\u011flant\u0131n\u0131n yar\u0131s\u0131n\u0131 ba\u015flatan bir ACK-SYN paketiyle yan\u0131t verir.<\/p>\n<\/li>\n

  3. \n

    Ba\u011flant\u0131 Onay\u0131<\/strong>: \u0130stemci, ba\u011flant\u0131n\u0131n ba\u015far\u0131yla kuruldu\u011funu onaylayan bir ACK paketiyle yan\u0131t verir.<\/p>\n<\/li>\n

  4. \n

    TCP S\u0131f\u0131rlama Sald\u0131r\u0131s\u0131<\/strong>: Sald\u0131rgan ileti\u015fimi keser ve istemci veya sunucu gibi davranarak ba\u011flant\u0131n\u0131n sonland\u0131r\u0131lmas\u0131na yol a\u00e7acak sahte bir RST paketi g\u00f6nderir.<\/p>\n<\/li>\n<\/ol>\n

    TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131n\u0131n temel \u00f6zelliklerinin analizi<\/h2>\n

    TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131n\u0131n birka\u00e7 \u00f6nemli \u00f6zelli\u011fi vard\u0131r:<\/p>\n

      \n
    1. \n

      Vatans\u0131z Protokol Kullan\u0131m\u0131<\/strong>: TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131 durum bilgisizdir, yani ba\u011flant\u0131n\u0131n durumu hakk\u0131nda \u00f6nceden bilgi sahibi olunmas\u0131n\u0131 gerektirmez. Sald\u0131rganlar bu sald\u0131r\u0131y\u0131 \u00fc\u00e7l\u00fc el s\u0131k\u0131\u015fmaya kat\u0131lmadan ba\u015flatabilirler.<\/p>\n<\/li>\n

    2. \n

      H\u0131zl\u0131 Ba\u011flant\u0131 Kesme<\/strong>: Sald\u0131r\u0131, ba\u011flant\u0131n\u0131n h\u0131zl\u0131 bir \u015fekilde sonland\u0131r\u0131lmas\u0131na neden olur ve bu da kapsaml\u0131 ileti\u015fim gerektirmeden h\u0131zl\u0131 hizmet kesintilerine yol a\u00e7ar.<\/p>\n<\/li>\n

    3. \n

      Kimlik Do\u011frulama Eksikli\u011fi<\/strong>: TCP, s\u0131f\u0131rlama paketleri i\u00e7in yerle\u015fik kimlik do\u011frulamas\u0131 i\u00e7ermedi\u011finden, sald\u0131rganlar\u0131n RST paketlerini taklit etmesini ve ileti\u015fim ak\u0131\u015f\u0131na eklemesini kolayla\u015ft\u0131r\u0131r.<\/p>\n<\/li>\n

    4. \n

      Ba\u011flant\u0131 Sahtekarl\u0131\u011f\u0131<\/strong>: Sald\u0131rgan\u0131n, hedefin RST paketinin me\u015fru bir kaynaktan geldi\u011fine inanmas\u0131n\u0131 sa\u011flamak i\u00e7in kaynak IP adresini taklit etmesi gerekir.<\/p>\n<\/li>\n<\/ol>\n

      TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131 t\u00fcrleri<\/h2>\n

      TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131, sald\u0131r\u0131y\u0131 ba\u015flatan varl\u0131\u011fa ba\u011fl\u0131 olarak iki ana t\u00fcre ayr\u0131labilir:<\/p>\n\n\n\n\n\n\n
      Tip<\/th>\nTan\u0131m<\/th>\n<\/tr>\n<\/thead>\n
      \u0130stemci Taraf\u0131 Sald\u0131r\u0131s\u0131<\/td>\nBu senaryoda, sald\u0131rgan istemciye sahte RST paketleri g\u00f6ndererek istemci taraf\u0131ndaki ba\u011flant\u0131y\u0131 keser. Kaynak IP adresi sahtekarl\u0131\u011f\u0131 zorluklar\u0131 nedeniyle bu t\u00fcr daha az yayg\u0131nd\u0131r.<\/td>\n<\/tr>\n
      Sunucu Taraf\u0131 Sald\u0131r\u0131s\u0131<\/td>\nBu t\u00fcr sald\u0131r\u0131, sunucuya sahte RST paketleri g\u00f6ndermeyi i\u00e7erir ve bu da ba\u011flant\u0131n\u0131n sunucu taraf\u0131ndan sonland\u0131r\u0131lmas\u0131na yol a\u00e7ar. TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131n\u0131n daha yayg\u0131n t\u00fcr\u00fcd\u00fcr.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131n\u0131n kullan\u0131m yollar\u0131, sorunlar\u0131 ve kullan\u0131m\u0131yla ilgili \u00e7\u00f6z\u00fcmleri<\/h2>\n

      TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131, a\u015fa\u011f\u0131dakiler de dahil olmak \u00fczere \u00e7e\u015fitli k\u00f6t\u00fc ama\u00e7l\u0131 ama\u00e7larla kullan\u0131labilir:<\/p>\n

        \n
      1. \n

        Hizmet Reddi (DoS)<\/strong>: Sald\u0131rganlar, kurulan ba\u011flant\u0131lar\u0131 tekrar tekrar sonland\u0131rarak belirli hizmetlere veya sunuculara DoS sald\u0131r\u0131lar\u0131 ba\u015flatmak i\u00e7in TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131n\u0131 kullanabilir.<\/p>\n<\/li>\n

      2. \n

        Oturum \u00e7alma<\/strong>: Sald\u0131rganlar me\u015fru ba\u011flant\u0131lar\u0131 keserek oturumlar\u0131 ele ge\u00e7irmeye, kullan\u0131c\u0131 hesaplar\u0131n\u0131 ele ge\u00e7irmeye veya hassas bilgilere yetkisiz eri\u015fim sa\u011flamaya \u00e7al\u0131\u015fabilir.<\/p>\n<\/li>\n

      3. \n

        Sans\u00fcr ve \u0130\u00e7erik Filtreleme<\/strong>: TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131, belirli web sitelerine veya hizmetlere olan ba\u011flant\u0131lar\u0131 sonland\u0131rarak belirli i\u00e7eri\u011fi sans\u00fcrlemek veya filtrelemek i\u00e7in kullan\u0131labilir.<\/p>\n<\/li>\n<\/ol>\n

        TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131na kar\u015f\u0131 koymak i\u00e7in \u00e7e\u015fitli \u00e7\u00f6z\u00fcmler uygulanm\u0131\u015ft\u0131r:<\/p>\n

          \n
        1. \n

          G\u00fcvenlik Duvarlar\u0131 ve Sald\u0131r\u0131 \u00d6nleme Sistemleri<\/strong>: A\u011f g\u00fcvenlik cihazlar\u0131, gelen paketleri TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131n\u0131n belirtileri a\u00e7\u0131s\u0131ndan inceleyebilir ve \u015f\u00fcpheli trafi\u011fi engelleyebilir.<\/p>\n<\/li>\n

        2. \n

          Durum Bilgili Paket Denetimi (SPI)<\/strong>: SPI, etkin ba\u011flant\u0131lar\u0131 takip eder ve sahte RST paketleri de dahil olmak \u00fczere anormallikleri tespit etmek i\u00e7in paket ba\u015fl\u0131klar\u0131n\u0131 inceler.<\/p>\n<\/li>\n

        3. \n

          TCP S\u0131ra Numaras\u0131 Do\u011frulamas\u0131<\/strong>: Sunucular, sahte paketlerin tan\u0131mlanmas\u0131na yard\u0131mc\u0131 olan TCP s\u0131ra numaralar\u0131n\u0131 kontrol ederek gelen RST paketlerinin me\u015fruiyetini do\u011frulayabilir.<\/p>\n<\/li>\n<\/ol>\n

          Ana \u00f6zellikler ve benzer terimlerle di\u011fer kar\u015f\u0131la\u015ft\u0131rmalar<\/h2>\n\n\n\n\n\n\n\n\n
          karakteristik<\/th>\nTCP S\u0131f\u0131rlama Sald\u0131r\u0131s\u0131<\/th>\nTCP SYN Flood Sald\u0131r\u0131s\u0131<\/th>\nTCP RST Ta\u015fk\u0131n Sald\u0131r\u0131s\u0131<\/th>\n<\/tr>\n<\/thead>\n
          Sald\u0131r\u0131 T\u00fcr\u00fc<\/td>\nBa\u011flant\u0131 Kesintisi<\/td>\nBa\u011flant\u0131 T\u00fckenmesi<\/td>\nBa\u011flant\u0131n\u0131n Sonland\u0131r\u0131lmas\u0131<\/td>\n<\/tr>\n
          Ama\u00e7<\/td>\nBa\u011flant\u0131lar\u0131 Sonland\u0131r<\/td>\nSunucu Kaynaklar\u0131n\u0131 A\u015f\u0131r\u0131 Y\u00fckleyin<\/td>\nG\u00fc\u00e7l\u00fc Ba\u011flant\u0131 Kapatma<\/td>\n<\/tr>\n
          Sald\u0131r\u0131 Vekt\u00f6r\u00fc<\/td>\nD\u00f6vme RST Paketleri<\/td>\n\u00c7oklu SYN \u0130ste\u011fi<\/td>\nD\u00f6vme RST Paketleri<\/td>\n<\/tr>\n
          \u00d6nleme Tedbirleri<\/td>\nDurum Bilgili Paket Denetimi, G\u00fcvenlik Duvarlar\u0131<\/td>\nH\u0131z S\u0131n\u0131rlama, SYN \u00c7erezleri<\/td>\nTCP S\u0131ra Numaras\u0131 Do\u011frulamas\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131yla ilgili gelece\u011fin perspektifleri ve teknolojileri<\/h2>\n

          Teknoloji geli\u015fmeye devam ettik\u00e7e TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131yla m\u00fccadeleye y\u00f6nelik siber g\u00fcvenlik \u00f6nlemleri de geli\u015fiyor. Gelecek perspektiflerinden ve potansiyel teknolojilerden baz\u0131lar\u0131 \u015funlard\u0131r:<\/p>\n

            \n
          1. \n

            Geli\u015ftirilmi\u015f Kimlik Do\u011frulama<\/strong>: TCP protokolleri, ba\u011flant\u0131 s\u0131f\u0131rlama paketleri i\u00e7in daha g\u00fc\u00e7l\u00fc kimlik do\u011frulama mekanizmalar\u0131 i\u00e7erebilir, bu da sald\u0131rganlar\u0131n RST paketlerini taklit etmesini ve eklemesini daha zor hale getirebilir.<\/p>\n<\/li>\n

          2. \n

            Davran\u0131\u015f Analizi<\/strong>: Geli\u015fmi\u015f davran\u0131\u015f analizi algoritmalar\u0131, anormal trafik modellerini tespit ederek TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131n\u0131n daha y\u00fcksek do\u011frulukla tan\u0131mlanmas\u0131na yard\u0131mc\u0131 olur.<\/p>\n<\/li>\n

          3. \n

            \u015eifreli S\u0131f\u0131rlama Paketleri<\/strong>: TCP s\u0131f\u0131rlama paketlerinin \u015fifrelenmesi, ekstra bir g\u00fcvenlik katman\u0131 ekleyerek sald\u0131rganlar\u0131n ba\u011flant\u0131lar\u0131 kolayca manip\u00fcle etmesini engelleyebilir.<\/p>\n<\/li>\n<\/ol>\n

            Proxy sunucular\u0131 nas\u0131l kullan\u0131labilir veya TCP s\u0131f\u0131rlama sald\u0131r\u0131s\u0131yla nas\u0131l ili\u015fkilendirilebilir?<\/h2>\n

            Proxy sunucular\u0131, TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131na ili\u015fkin hem savunma hem de sald\u0131r\u0131 rollerini oynayabilir:<\/p>\n

              \n
            1. \n

              Savunma Ama\u00e7l\u0131 Kullan\u0131m<\/strong>: Proxy sunucular\u0131, istemciler ve sunucular aras\u0131nda arac\u0131 g\u00f6revi g\u00f6rerek, sunucunun ger\u00e7ek IP adresinin gizlenmesine ve do\u011frudan TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131na kar\u015f\u0131 korunmas\u0131na yard\u0131mc\u0131 olabilir.<\/p>\n<\/li>\n

            2. \n

              Sald\u0131rgan Kullan\u0131m<\/strong>: Proxy sunucular, yanl\u0131\u015f ellere ge\u00e7ti\u011finde, sald\u0131rganlar taraf\u0131ndan, kaynak IP adreslerini gizleyerek ve do\u011frudan tespitten ka\u00e7\u0131narak TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131n\u0131 daha gizli bir \u015fekilde ger\u00e7ekle\u015ftirmek i\u00e7in de kullan\u0131labilir.<\/p>\n<\/li>\n<\/ol>\n

              \u0130lgili Ba\u011flant\u0131lar<\/h2>\n

              TCP s\u0131f\u0131rlama sald\u0131r\u0131lar\u0131 hakk\u0131nda daha fazla bilgi i\u00e7in a\u015fa\u011f\u0131daki kaynaklar\u0131 incelemeyi d\u00fc\u015f\u00fcn\u00fcn:<\/p>\n

                \n
              1. RFC 793 \u2013 \u0130letim Kontrol Protokol\u00fc<\/a><\/li>\n
              2. TCP S\u0131f\u0131rlama Sald\u0131r\u0131lar\u0131n\u0131 Anlamak<\/a><\/li>\n
              3. TCP S\u0131f\u0131rlama Sald\u0131r\u0131lar\u0131n\u0131 Azaltma<\/a><\/li>\n
              4. Makine \u00d6\u011frenimini Kullanarak TCP S\u0131f\u0131rlama Sald\u0131r\u0131lar\u0131n\u0131 Alg\u0131lama<\/a><\/li>\n<\/ol>","protected":false},"featured_media":479262,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479261","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about TCP Reset Attack: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is a TCP reset attack?","answer":"

                A TCP reset attack is a malicious network exploitation technique used to disrupt or terminate established TCP connections between two communicating parties. By sending fake TCP reset packets, attackers can forcefully terminate the connection, leading to service disruptions and potential data loss for legitimate users.<\/p>"},{"question":"How did the TCP reset attack originate?","answer":"

                The TCP reset attack was first discovered and publicly discussed by researchers during the early 2000s. At that time, it was referred to as \"forged TCP resets\" and became a topic of interest among the cybersecurity community due to its potential to disrupt legitimate network communications.<\/p>"},{"question":"How does the TCP reset attack work?","answer":"

                The TCP reset attack exploits the TCP three-way handshake process used to establish a reliable connection between a client and a server. Attackers send forged RST (reset) packets to either the client or the server, pretending to be one of the legitimate parties, thus disrupting the connection.<\/p>"},{"question":"What are the key features of the TCP reset attack?","answer":"

                The TCP reset attack possesses several notable characteristics, including stateless protocol exploitation, fast disconnection, lack of authentication for reset packets, and the need for connection spoofing.<\/p>"},{"question":"What are the types of TCP reset attack?","answer":"

                The TCP reset attack can be categorized into two main types: client-side attack, where attackers disrupt the connection from the client's end, and server-side attack, where the attackers terminate the connection from the server's end.<\/p>"},{"question":"How is the TCP reset attack used and what are the associated problems?","answer":"

                The TCP reset attack can be used for various malicious purposes, such as launching denial of service (DoS) attacks, session hijacking, and censorship. To counter this attack, network security measures like firewalls, intrusion prevention systems, and TCP sequence number verification are used.<\/p>"},{"question":"How does the TCP reset attack compare to similar terms like TCP SYN flood attack and TCP RST flood attack?","answer":"

                TCP reset attack differs from TCP SYN flood attack and TCP RST flood attack in terms of its purpose, attack vector, and prevention measures. While TCP reset attack focuses on connection disruption, SYN flood attack aims to overwhelm server resources, and RST flood attack focuses on forceful connection close.<\/p>"},{"question":"What are the future perspectives related to TCP reset attack?","answer":"

                In the future, TCP protocols might incorporate improved authentication mechanisms, behavioral analysis algorithms, and encrypted reset packets to enhance security against TCP reset attacks.<\/p>"},{"question":"How are proxy servers associated with TCP reset attack?","answer":"

                Proxy servers can be both defensively and offensively associated with TCP reset attacks. They act as intermediaries to protect servers from direct attacks, but they can also be used by attackers to obfuscate their source IP addresses and carry out TCP reset attacks more covertly.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/wiki\/479261","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\/479261\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media\/479262"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/tr\/wp-json\/wp\/v2\/media?parent=479261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}