{"id":48,"date":"2017-03-01T21:29:14","date_gmt":"2017-03-01T21:29:14","guid":{"rendered":"http:\/\/damrakoc.com\/blog\/?p=48"},"modified":"2020-01-17T15:50:39","modified_gmt":"2020-01-17T15:50:39","slug":"rollback-hakkinda","status":"publish","type":"post","link":"http:\/\/damrakoc.com\/blog\/rollback-hakkinda\/","title":{"rendered":"Rollback hakk\u0131nda"},"content":{"rendered":"<div class=\"itemtitle\">\n<div>\n<p>02\/01\/2014 tarihinde ba\u015fka bir blogda de\u011findi\u011fim bir konu olan rollback hakk\u0131nda bir\u015feyler karalam\u0131\u015ft\u0131m aynen oldu\u011fu gibi aktar\u0131yorum.<\/p>\n<\/div>\n<\/div>\n<div class=\"itembody\">\n<p>Konu ile bir alakas\u0131 yok ama knight online ge\u00e7ti\u011fi asl\u0131nda daha cok &#8220;ROLL BACK&#8221; olay\u0131 i\u00e7in ufak bir a\u00e7\u0131klama yapay\u0131m dedim kendi kendime. Bir \u00e7ok ki\u015fi taraf\u0131ndan merak edilen bu konu uzerinde ufak da olsa bilgi sahibiyim,bilgilerimi sizinle payla\u015fmak istedim. Online Oyunlarda ya\u015fanan rollback daha \u00e7ok sald\u0131r\u0131lardan kaynaklan\u0131yor. \u0130lk alka gelen DDoS(Distributed Denial of Service) sald\u0131r\u0131lar\u0131n\u0131n amac\u0131 serveri bir s\u00fcre boyunca yan\u0131ts\u0131z, hizmet d\u0131\u015f\u0131 b\u0131rakmak. Bu hizmet d\u0131\u015f\u0131 olma konusu DDoS sald\u0131r\u0131lar\u0131yla serverin g\u00fcvenlik duvar\u0131na da yans\u0131yor, e\u011fer g\u00fcvenlik duvar\u0131 tamamen yan\u0131ts\u0131z b\u0131rak\u0131l\u0131rsa ortaya daha tehlikeli sonu\u00e7lar \u00e7\u0131kabilir, \u00f6rne\u011fin bir tehlikeli sonu\u00e7u a\u00e7\u0131klayay\u0131m. Kriptolu veriler DDoS sald\u0131r\u0131lar\u0131n\u0131n devam\u0131,2. ad\u0131m\u0131 olarak bilinen server\u0131n TCP\/IP yar\u0131m devre portlar\u0131nda a\u015f\u0131r\u0131 gereksiz veri transferinden dolay\u0131 \u0131s\u0131nma sorununa yol a\u00e7ar.Daha\u00a0ileri gidersek (Yani Sunucu-Database aras\u0131 veri trafi\u011fi gerekti\u011finden cok daha fazla miktara ula\u015f\u0131rsa), server\u0131n database hostingini sa\u011flayan ve i\u00e7erisinde veri taban\u0131 tablolar\u0131ndan tut, senin id passworduna kadar t\u00fcm bilgileri bar\u0131nd\u0131ran ve etraf\u0131 termal macunla kapl\u0131 EEPROM chiplerinde fazla y\u00fcklenme sonucu a\u015f\u0131r\u0131 \u0131s\u0131nmadan dolay\u0131 datalar\u0131n silinme riski y\u00fckselir.E\u011fer bu noktaya gelindi\u011finde EEPROM chipine hala veri(basite indirgersek elektrik sinyalleri) yollamaya devam edersen serverda k\u0131sa s\u00fcreli rollbackler ya\u015fan\u0131r.Risk noktas\u0131na ula\u015ft\u0131\u011f\u0131nda veri transferi hala oluyorsa e\u011fer, karakterlerin silinmesi dahada k\u00f6t\u00fcs\u00fc accountlar\u0131n bile silinmesi s\u00f6z konusu olabilir. (Gelen rollbackler,hatta hat\u0131rlaran\u0131z bi aralar characterler silinmi\u015f gibi g\u00f6r\u00fcnd\u00fc,server 1 2 g\u00fcn bak\u0131ma al\u0131nm\u0131\u015ft\u0131, d\u00fczeltilmi\u015fti %80 \u00f6l\u00e7\u00fcde bu nedenden dolay\u0131d\u0131r.) Yani K\u0131sacas\u0131 bu sorunlar bir database yazma bug giderme sorunlar\u0131 de\u011fil, bu sorunlar\u0131n temelinde Bu \u00e7e\u015fit sald\u0131r\u0131lar var ve g\u00fcn\u00fcm\u00fcz TCP\/IPv4 teknolojisi, hatta TCP\/IPv6 teknolojisi bile bu sald\u0131r\u0131lar\u0131 engellemeye yetmiyor. Son sat\u0131ra kadar okuduysan\u0131z te\u015fekk\u00fcr ederim Yanl\u0131\u015f\u0131m varsa d\u00fczeltiniz.<\/p>\n<p>&nbsp;<\/p>\n<p>\u0130yi geceler..<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>02\/01\/2014 tarihinde ba\u015fka bir blogda de\u011findi\u011fim bir konu olan rollback hakk\u0131nda bir\u015feyler karalam\u0131\u015ft\u0131m aynen oldu\u011fu gibi aktar\u0131yorum. Konu ile bir alakas\u0131 yok ama knight online ge\u00e7ti\u011fi asl\u0131nda daha cok &#8220;ROLL BACK&#8221; olay\u0131 i\u00e7in ufak bir a\u00e7\u0131klama yapay\u0131m dedim kendi kendime. Bir \u00e7ok ki\u015fi taraf\u0131ndan merak edilen bu konu uzerinde ufak da olsa bilgi sahibiyim,bilgilerimi sizinle [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-48","post","type-post","status-publish","format-standard","hentry","category-ddos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rollback hakk\u0131nda - Damra KO\u00c7<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/damrakoc.com\/blog\/rollback-hakkinda\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rollback hakk\u0131nda - Damra KO\u00c7\" \/>\n<meta property=\"og:description\" content=\"02\/01\/2014 tarihinde ba\u015fka bir blogda de\u011findi\u011fim bir konu olan rollback hakk\u0131nda bir\u015feyler karalam\u0131\u015ft\u0131m aynen oldu\u011fu gibi aktar\u0131yorum. Konu ile bir alakas\u0131 yok ama knight online ge\u00e7ti\u011fi asl\u0131nda daha cok &#8220;ROLL BACK&#8221; olay\u0131 i\u00e7in ufak bir a\u00e7\u0131klama yapay\u0131m dedim kendi kendime. Bir \u00e7ok ki\u015fi taraf\u0131ndan merak edilen bu konu uzerinde ufak da olsa bilgi sahibiyim,bilgilerimi sizinle [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/damrakoc.com\/blog\/rollback-hakkinda\/\" \/>\n<meta property=\"og:site_name\" content=\"Damra KO\u00c7\" \/>\n<meta property=\"article:published_time\" content=\"2017-03-01T21:29:14+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-01-17T15:50:39+00:00\" \/>\n<meta name=\"author\" content=\"damrakoc\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@damra_koc\" \/>\n<meta name=\"twitter:site\" content=\"@damra_koc\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"damrakoc\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\/\/damrakoc.com\/blog\/rollback-hakkinda\/\",\"url\":\"http:\/\/damrakoc.com\/blog\/rollback-hakkinda\/\",\"name\":\"Rollback hakk\u0131nda - Damra KO\u00c7\",\"isPartOf\":{\"@id\":\"http:\/\/damrakoc.com\/blog\/#website\"},\"datePublished\":\"2017-03-01T21:29:14+00:00\",\"dateModified\":\"2020-01-17T15:50:39+00:00\",\"author\":{\"@id\":\"http:\/\/damrakoc.com\/blog\/#\/schema\/person\/c0aef33e15396f85a26d08495c742b8b\"},\"breadcrumb\":{\"@id\":\"http:\/\/damrakoc.com\/blog\/rollback-hakkinda\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/damrakoc.com\/blog\/rollback-hakkinda\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/damrakoc.com\/blog\/rollback-hakkinda\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\/\/damrakoc.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Rollback hakk\u0131nda\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/damrakoc.com\/blog\/#website\",\"url\":\"http:\/\/damrakoc.com\/blog\/\",\"name\":\"Damra KO\u00c7\",\"description\":\"Software Developer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/damrakoc.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"http:\/\/damrakoc.com\/blog\/#\/schema\/person\/c0aef33e15396f85a26d08495c742b8b\",\"name\":\"damrakoc\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\/\/damrakoc.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/1a5d82872160ecc5a366412de9d017ead27f16fcfce7c8e46532199f18145f06?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/1a5d82872160ecc5a366412de9d017ead27f16fcfce7c8e46532199f18145f06?s=96&d=mm&r=g\",\"caption\":\"damrakoc\"},\"url\":\"http:\/\/damrakoc.com\/blog\/author\/damrakoc\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Rollback hakk\u0131nda - Damra KO\u00c7","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/damrakoc.com\/blog\/rollback-hakkinda\/","og_locale":"en_US","og_type":"article","og_title":"Rollback hakk\u0131nda - Damra KO\u00c7","og_description":"02\/01\/2014 tarihinde ba\u015fka bir blogda de\u011findi\u011fim bir konu olan rollback hakk\u0131nda bir\u015feyler karalam\u0131\u015ft\u0131m aynen oldu\u011fu gibi aktar\u0131yorum. Konu ile bir alakas\u0131 yok ama knight online ge\u00e7ti\u011fi asl\u0131nda daha cok &#8220;ROLL BACK&#8221; olay\u0131 i\u00e7in ufak bir a\u00e7\u0131klama yapay\u0131m dedim kendi kendime. 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