{"id":3752,"date":"2025-06-29T11:49:38","date_gmt":"2025-06-29T08:49:38","guid":{"rendered":"https:\/\/bilisimacademy.com\/blog\/?p=3752"},"modified":"2025-09-09T10:32:55","modified_gmt":"2025-09-09T07:32:55","slug":"ips-ids-nedir","status":"publish","type":"post","link":"https:\/\/bilisimacademy.com\/blog\/2025\/06\/ips-ids-nedir\/","title":{"rendered":"IPS\/IDS Nedir? A\u011f G\u00fcvenli\u011finin G\u00f6r\u00fcnmeyen Kahramanlar\u0131"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">IPS\/IDS; A\u011f g\u00fcvenli\u011fi kapsam\u0131nda, g\u00fcn\u00fcm\u00fcz dijital d\u00fcnyas\u0131nda her ge\u00e7en g\u00fcn daha kritik bir g\u00f6revler yerine getirmektedir. Kurumlar, hem i\u00e7 hem de d\u0131\u015f tehditlerden korunmak i\u00e7in \u00e7e\u015fitli g\u00fcvenlik \u00f6nlemleri almak zorunda. Bu noktada, IPS (Intrusion Prevention System) ve IDS (Intrusion Detection System) gibi sistemler, a\u011flar\u0131 d\u0131\u015f tehditlerden koruyan en \u00f6nemli ara\u00e7lardan biri olarak \u00f6ne \u00e7\u0131k\u0131yor. Ancak, bu iki sistemin i\u015flevi ve aralar\u0131ndaki farklar \u00e7o\u011fu zaman kar\u0131\u015ft\u0131r\u0131labiliyor.\u00a0<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7indekiler<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/bilisimacademy.com\/blog\/2025\/06\/ips-ids-nedir\/#IPSIDS_Arasindaki_Farklar_Nelerdir\" >IPS\/IDS Aras\u0131ndaki Farklar Nelerdir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/bilisimacademy.com\/blog\/2025\/06\/ips-ids-nedir\/#IPSIDS_Sistemlerinin_Calisma_Prensibi\" >IPS\/IDS Sistemlerinin \u00c7al\u0131\u015fma Prensibi<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/bilisimacademy.com\/blog\/2025\/06\/ips-ids-nedir\/#Kurumsal_Aglarda_IPSIDS_Kullanimi_ve_Onemi\" >Kurumsal A\u011flarda IPS\/IDS Kullan\u0131m\u0131 ve \u00d6nemi\u00a0<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p class=\"wp-block-paragraph\">Her ne kadar a\u011f g\u00fcvenli\u011finin temel ta\u015flar\u0131 gibi g\u00f6r\u00fcnmeseler de, IPS\/IDS sistemleri, modern g\u00fcvenlik altyap\u0131lar\u0131n\u0131n g\u00f6r\u00fcnmeyen kahramanlar\u0131d\u0131r. Hem IDS hem de IPS, a\u011f trafi\u011fini izleyerek olas\u0131 tehditleri tespit etmeye ve bu tehditlere kar\u015f\u0131 \u00f6nlem almaya \u00e7al\u0131\u015f\u0131r. Bu sistemler, a\u011flar\u0131n g\u00fcvenli\u011fini sa\u011flamak i\u00e7in kritik \u00f6neme sahiptir ve siber g\u00fcvenlik stratejilerinde vazge\u00e7ilmez bir yer tutar.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"671\" height=\"338\" data-id=\"3758\" src=\"https:\/\/bilisimacademy.com\/blog\/wp-content\/uploads\/2025\/06\/IPS-IDS.webp\" alt=\"IPS\/IDS\" class=\"wp-image-3758\" srcset=\"https:\/\/bilisimacademy.com\/blog\/wp-content\/uploads\/2025\/06\/IPS-IDS.webp 671w, https:\/\/bilisimacademy.com\/blog\/wp-content\/uploads\/2025\/06\/IPS-IDS-300x151.webp 300w\" sizes=\"(max-width: 671px) 100vw, 671px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IPSIDS_Arasindaki_Farklar_Nelerdir\"><\/span>IPS\/IDS Aras\u0131ndaki Farklar Nelerdir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IDS (Intrusion Detection System)<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Intrusion Detection System (IDS)<\/strong>, bir a\u011fda veya sistemdeki \u015f\u00fcpheli etkinlikleri tespit etmek i\u00e7in kullan\u0131lan bir g\u00fcvenlik arac\u0131d\u0131r. IDS, a\u011f trafi\u011fini ve sistem aktivitelerini s\u00fcrekli olarak izler ve potansiyel tehditler veya g\u00fcvenlik ihlalleri hakk\u0131nda uyar\u0131lar g\u00f6nderir. Ancak IDS, yaln\u0131zca sald\u0131r\u0131lar\u0131 tespit etmekle kal\u0131r, bunlara kar\u015f\u0131 herhangi bir \u00f6nlem almaz. Yani, IDS bir t\u00fcr &#8220;g\u00fcvenlik alarm\u0131&#8221; i\u015flevi g\u00f6r\u00fcr, t\u0131pk\u0131 bir evdeki alarm sisteminin pencerenin a\u00e7\u0131lmas\u0131n\u0131 tespit etmesi gibi.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IDS, genellikle <strong>anomalik tespit<\/strong> ve <strong>imza tabanl\u0131 tespit<\/strong> y\u00f6ntemlerini kullanarak a\u011fdaki sald\u0131r\u0131lar\u0131 analiz eder. Anomalik tespit, normal a\u011f davran\u0131\u015f\u0131ndan sapmalar\u0131 belirlerken, imza tabanl\u0131 tespit, bilinen sald\u0131r\u0131 t\u00fcrlerine kar\u015f\u0131 veritaban\u0131 olu\u015fturur ve bu imzalar\u0131 arar.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IPS (Intrusion Prevention System)<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Intrusion Prevention System (IPS)<\/strong>, IDS&#8217;nin bir ad\u0131m \u00f6tesine ge\u00e7erek yaln\u0131zca tespit etmekle kalmaz, ayn\u0131 zamanda tespit edilen sald\u0131r\u0131lara kar\u015f\u0131 aktif \u00f6nlemler al\u0131r. IPS, a\u011f trafi\u011fini anl\u0131k olarak izler ve tespit etti\u011fi \u015f\u00fcpheli aktiviteleri engellemek i\u00e7in belirli aksiyonlar al\u0131r. Bu aksiyonlar, sald\u0131rgan\u0131n a\u011fdaki ileti\u015fimini kesmek, paketleri filtrelemek veya ba\u011flant\u0131lar\u0131 durdurmak olabilir.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPS, genellikle <strong>b\u00fct\u00fcnsel a\u011f savunma stratejilerinin<\/strong> bir par\u00e7as\u0131 olarak \u00e7al\u0131\u015f\u0131r ve a\u011fdaki tehditlere kar\u015f\u0131 an\u0131nda yan\u0131t verir. B\u00f6ylece, sadece sald\u0131r\u0131lar\u0131 izlemekle kalmaz, ayn\u0131 zamanda sald\u0131rgan\u0131n ba\u015far\u0131l\u0131 olmas\u0131na engel olur.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"IPSIDS_Sistemlerinin_Calisma_Prensibi\"><\/span>IPS\/IDS Sistemlerinin \u00c7al\u0131\u015fma Prensibi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Trafik Analizi ve Anomali Tespiti<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPS\/IDS sistemleri, a\u011fda ger\u00e7ekle\u015fen veri trafi\u011fini detayl\u0131 bir \u015fekilde analiz ederek, potansiyel tehditleri erken a\u015famalarda belirlemeye \u00e7al\u0131\u015f\u0131r. Trafik analizi, bu sistemlerin temel i\u015flevlerinden biridir ve a\u011f trafi\u011fi \u00fczerinde s\u00fcrekli bir izleme ve inceleme ger\u00e7ekle\u015ftirir. Bu analiz, a\u011f \u00fczerinden giden ve gelen her veri paketinin i\u00e7eriklerini incelemeyi i\u00e7erir. Her bir veri paketi, \u00fczerinde ta\u015f\u0131d\u0131\u011f\u0131 bilgiler a\u00e7\u0131s\u0131ndan de\u011ferlendirilmeye al\u0131n\u0131r ve normal a\u011f davran\u0131\u015flar\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131r. Bu \u015fekilde, anormal veya \u015f\u00fcpheli bir etkinlik meydana geldi\u011finde, bu etkinlik h\u0131zl\u0131ca tespit edilir.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trafik analizinin en \u00f6nemli hedeflerinden biri, a\u011fda ger\u00e7ekle\u015febilecek sald\u0131r\u0131 belirtilerini erkenden fark edebilmektir. Genellikle, bir sald\u0131r\u0131n\u0131n ilk i\u015faretleri a\u011f trafi\u011finde anormal de\u011fi\u015fiklikler olarak kendini g\u00f6sterir. Bu de\u011fi\u015fiklikler, bir a\u011f\u0131n normale k\u0131yasla daha fazla veri g\u00f6ndermesi veya belirli bir kaynaktan s\u00fcrekli olarak b\u00fcy\u00fck miktarda veri al\u0131nmas\u0131 gibi durumlar\u0131 i\u00e7erebilir. Bu t\u00fcr anomali belirtileri, sald\u0131r\u0131n\u0131n ba\u015far\u0131l\u0131 olmas\u0131ndan \u00f6nce tespit edilmesine olanak tan\u0131r ve b\u00f6ylece g\u00fcvenlik ekipleri h\u0131zla aksiyon alabilir.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Anomali tespiti, bu trafik analizinin i\u00e7inde \u00f6zel bir yere sahiptir. Anomalik tespit, a\u011fdaki normal davran\u0131\u015flardan sapmalar\u0131n izlenmesiyle yap\u0131l\u0131r. Bu sapmalar, genellikle a\u011fda bir tehditin bulundu\u011funun g\u00f6stergesi olabilir. \u00d6rne\u011fin, bir cihaz\u0131n ya da IP adresinin ola\u011fan d\u0131\u015f\u0131 bir \u015fekilde y\u00fcksek miktarda veri g\u00f6ndermesi, bir DDoS (Distributed Denial of Service) sald\u0131r\u0131s\u0131n\u0131n ba\u015flang\u0131c\u0131na i\u015faret edebilir. DDoS sald\u0131r\u0131lar\u0131, a\u011f kaynaklar\u0131n\u0131 hedef alarak, a\u011f\u0131n a\u015f\u0131r\u0131 y\u00fcklenmesine ve hizmetin kesilmesine yol a\u00e7may\u0131 ama\u00e7lar. Anomalik tespit, \u00f6zellikle yeni ve bilinmeyen sald\u0131r\u0131 t\u00fcrlerini tespit etmek a\u00e7\u0131s\u0131ndan olduk\u00e7a etkilidir. \u00c7\u00fcnk\u00fc bu sistem, a\u011fda daha \u00f6nce kar\u015f\u0131la\u015f\u0131lan sald\u0131r\u0131 imzalar\u0131na dayanmaz. Bunun yerine, ge\u00e7mi\u015fteki verileri ve davran\u0131\u015flar\u0131 analiz ederek a\u011fdaki ola\u011fand\u0131\u015f\u0131 aktiviteleri raporlar.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Anomalik tespit, sadece bilinen tehditleri de\u011fil, ayn\u0131 zamanda yeni sald\u0131r\u0131 tekniklerini de tan\u0131mada \u00f6nemli bir avantaj sa\u011flar. \u00d6rne\u011fin, daha \u00f6nce kullan\u0131lmam\u0131\u015f bir siber sald\u0131r\u0131 tekni\u011fi, sistemin anormal davran\u0131\u015flar\u0131 fark etmesini sa\u011flayacak \u015fekilde a\u011f trafi\u011finde belirgin bir de\u011fi\u015fim yaratabilir. Bu t\u00fcr tespitler, g\u00fcvenlik tehditlerinin \u00f6nceden anla\u015f\u0131lmas\u0131n\u0131 ve h\u0131zl\u0131 m\u00fcdahale edilmesini sa\u011flar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Paket Filtreleme ve Uyar\u0131 Mekanizmas\u0131<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPS\/IDS sistemlerinin bir di\u011fer kritik i\u015flevi, a\u011f trafi\u011fini derinlemesine incelemek ve zararl\u0131 i\u00e7erikleri tespit etmektir. Bu s\u00fcre\u00e7, paket filtreleme olarak bilinir ve a\u011f \u00fczerinden iletilen her bir paket tek tek incelenerek i\u00e7erdi\u011fi verilerin g\u00fcvenli\u011fi de\u011ferlendirilir. Paketler, sistemde bulunan g\u00fcvenlik politikalar\u0131na g\u00f6re analiz edilir ve i\u00e7eriklerinin zararl\u0131 olup olmad\u0131\u011f\u0131na karar verilir. E\u011fer sistem, bir paketin zararl\u0131 olabilece\u011fine dair herhangi bir belirti bulursa, bu paket ya engellenir ya da ilgili sisteme bir uyar\u0131 g\u00f6nderilir.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPS sistemleri, paket filtreleme i\u015flemi s\u0131ras\u0131nda daha aktif bir yakla\u015f\u0131m sergiler. Tespit edilen zararl\u0131 i\u00e7erikleri engellemek i\u00e7in otomatik m\u00fcdahalede bulunur. Bu, a\u011f g\u00fcvenli\u011fini sa\u011flamak ad\u0131na kritik bir i\u015flemdir \u00e7\u00fcnk\u00fc a\u011f trafi\u011finde k\u00f6t\u00fc niyetli yaz\u0131l\u0131mlar veya sald\u0131r\u0131lar olabilir ve IPS, bu tehditlere kar\u015f\u0131 h\u0131zl\u0131 bir \u015fekilde tepki g\u00f6stererek zarar\u0131n b\u00fcy\u00fcmesini engeller. \u00d6rne\u011fin, bir vir\u00fcs ya da trojan paketinin a\u011f \u00fczerinden yay\u0131lmaya \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 tespit eden IPS, bu paketi engelleyerek a\u011fdaki di\u011fer cihazlar\u0131 korur ve sald\u0131r\u0131n\u0131n yay\u0131lmas\u0131n\u0131 \u00f6nler.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IDS ise paketleri tespit etme konusunda benzer bir i\u015flevi yerine getirir, ancak farkl\u0131 bir \u015fekilde \u00e7al\u0131\u015f\u0131r. IDS, zararl\u0131 i\u00e7erikleri tespit eder ancak bu tespit sonras\u0131nda herhangi bir aktif m\u00fcdahalede bulunmaz. Bunun yerine, sald\u0131r\u0131 tespit edildi\u011finde g\u00fcvenlik y\u00f6neticilerine uyar\u0131lar g\u00f6nderir. Bu uyar\u0131lar, sistem y\u00f6neticilerinin, tespit edilen tehdit hakk\u0131nda bilgi edinmesini sa\u011flar ve durumu de\u011ferlendirip gerekirse manuel m\u00fcdahale etmelerini m\u00fcmk\u00fcn k\u0131lar. Uyar\u0131 mekanizmalar\u0131, IDS sistemlerinin en \u00f6nemli \u00f6zelliklerinden biridir. Bu uyar\u0131lar, g\u00fcvenlik ekiplerine tehditlerin detaylar\u0131n\u0131 ve olas\u0131 g\u00fcvenlik risklerini sunar, b\u00f6ylece g\u00fcvenlik y\u00f6neticileri, sistemdeki a\u00e7\u0131\u011f\u0131 tespit edip h\u0131zl\u0131ca \u00e7\u00f6z\u00fcm geli\u015ftirebilir.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPS sistemlerinde ise, tespit edilen tehditlere kar\u015f\u0131 otomatik m\u00fcdahaleler devreye girer. IPS, tehditlerin etkisini minimize etmek i\u00e7in aktif bir \u015fekilde a\u011f g\u00fcvenli\u011fini sa\u011flamaya \u00e7al\u0131\u015f\u0131rken, IDS sadece tespit i\u015flevini yerine getirir ve g\u00fcvenlik ekibine bilgi sa\u011flar. Bu da IPS&#8217;i, proaktif bir g\u00fcvenlik \u00e7\u00f6z\u00fcm\u00fc haline getirirken, IDS&#8217;i daha \u00e7ok reaktif bir g\u00fcvenlik \u00e7\u00f6z\u00fcm\u00fc olarak konumland\u0131r\u0131r. Her iki sistem de a\u011flar\u0131n g\u00fcvenli\u011fini sa\u011flamak i\u00e7in kritik \u00f6neme sahiptir ve her ikisi de farkl\u0131 g\u00fcvenlik stratejileri i\u00e7inde birbirini tamamlayan i\u015flevler sunar.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kurumsal_Aglarda_IPSIDS_Kullanimi_ve_Onemi\"><\/span>Kurumsal A\u011flarda IPS\/IDS Kullan\u0131m\u0131 ve \u00d6nemi\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kurumsal a\u011flar, b\u00fcy\u00fckl\u00fcklerine ve faaliyet alanlar\u0131na ba\u011fl\u0131 olarak \u00e7ok say\u0131da hassas veriyi bar\u0131nd\u0131r\u0131r. Bu verilerin g\u00fcvenli\u011fi, \u015firketlerin operasyonel s\u00fcreklili\u011fi i\u00e7in kritik \u00f6neme sahiptir. Kurumsal a\u011flarda IPS ve IDS sistemlerinin kullan\u0131m\u0131, olas\u0131 siber sald\u0131r\u0131lara kar\u015f\u0131 a\u011flar\u0131 koruman\u0131n yan\u0131 s\u0131ra, \u015firketlerin g\u00fcvenlik politikalar\u0131n\u0131 g\u00fc\u00e7lendiren ve riskleri azaltan \u00f6nemli bir stratejidir.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ger\u00e7ek Sald\u0131r\u0131 Senaryolar\u0131<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPS\/IDS sistemlerinin en \u00f6nemli avantajlar\u0131ndan biri, a\u011flar\u0131 ger\u00e7ek zamanl\u0131 olarak izlemeleri ve potansiyel sald\u0131r\u0131lar\u0131 h\u0131zl\u0131 bir \u015fekilde tespit etmeleridir. Ger\u00e7ek sald\u0131r\u0131 senaryolar\u0131na \u00f6rnek olarak, <strong>DDoS sald\u0131r\u0131lar\u0131<\/strong>, <strong>kimlik av\u0131 (phishing)<\/strong> sald\u0131r\u0131lar\u0131 veya <strong>ransomware (fidye yaz\u0131l\u0131m\u0131)<\/strong> gibi tehlikeler g\u00f6sterilebilir. \u00d6rne\u011fin, bir DDoS sald\u0131r\u0131s\u0131 s\u0131ras\u0131nda, IDS sistemi ola\u011fand\u0131\u015f\u0131 a\u011f trafi\u011fini tespit edebilir ve y\u00f6neticiye uyar\u0131lar g\u00f6ndererek sald\u0131r\u0131ya kar\u015f\u0131 haz\u0131rl\u0131k yap\u0131lmas\u0131n\u0131 sa\u011flar. IPS, bu t\u00fcr sald\u0131r\u0131lara kar\u015f\u0131 proaktif bir yakla\u015f\u0131m benimseyerek zararl\u0131 trafi\u011fi engelleyebilir.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir ba\u015fka \u00f6rnek ise kimlik av\u0131 sald\u0131r\u0131lar\u0131d\u0131r. Bu t\u00fcr sald\u0131r\u0131larda, sald\u0131rganlar kurumsal e-posta sistemlerini kullanarak kullan\u0131c\u0131lara sahte e-postalar g\u00f6nderir. IDS sistemi, bu t\u00fcr \u015f\u00fcpheli aktiviteleri tespit ederken, IPS sistemleri bu aktiviteleri engelleyebilir ve kurumun e-posta sisteminin g\u00fcvenli\u011fini sa\u011flayabilir.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Siber Olaylara M\u00fcdahalede Rol\u00fc<\/strong>&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IPS\/IDS sistemlerinin, siber olaylara m\u00fcdahale s\u00fcre\u00e7lerinde de kritik bir rol\u00fc vard\u0131r. \u00d6zellikle, sald\u0131r\u0131lar tespit edildi\u011finde, g\u00fcvenlik ekiplerinin h\u0131zl\u0131 bir \u015fekilde aksiyon alabilmesi gerekmektedir. IDS sistemleri, genellikle bir sald\u0131r\u0131 ger\u00e7ekle\u015fmeden \u00f6nce erken uyar\u0131lar sa\u011flayarak, a\u011f y\u00f6neticilerinin tehditlere m\u00fcdahale etmesine olanak tan\u0131r. IPS ise, daha proaktif bir yakla\u015f\u0131m benimseyerek sald\u0131r\u0131y\u0131 \u00f6nceden engellemeye \u00e7al\u0131\u015f\u0131r.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kurumsal a\u011flarda, bu sistemlerin etkin bir \u015fekilde \u00e7al\u0131\u015fmas\u0131, yaln\u0131zca sald\u0131r\u0131lar\u0131 tespit etmekle kalmaz, ayn\u0131 zamanda tehditlerin ba\u015far\u0131l\u0131 olmas\u0131n\u0131 engelleyerek b\u00fcy\u00fck zararlardan korunmay\u0131 sa\u011flar. Ayr\u0131ca, IPS ve IDS sistemleri, g\u00fcvenlik ekibinin m\u00fcdahalede bulunmas\u0131n\u0131 kolayla\u015ft\u0131rarak, siber olaylara daha h\u0131zl\u0131 ve etkili bir \u015fekilde yan\u0131t verilmesini sa\u011flar.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/bilisimacademy.com\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/bilisimacademy.com\/\" rel=\"noreferrer noopener\">Bilisim Academy<\/a> olarak <a href=\"https:\/\/bilisimacademy.com\/siber-guvenlik\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/bilisimacademy.com\/siber-guvenlik\/\" rel=\"noreferrer noopener\">siber g\u00fcvenlik derslerimizde<\/a> uygulamal\u0131 olarak IPS\/IDS metodolojisini anlatmaktay\u0131z.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/bilisimmedia.com\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/bilisimmedia.com\/\" rel=\"noreferrer noopener\">SEO ve Medya Planlama<\/a> \u00e7\u00f6z\u00fcm orta\u011f\u0131m\u0131z ile hizmetinizdeyiz!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>IPS\/IDS; A\u011f g\u00fcvenli\u011fi kapsam\u0131nda, g\u00fcn\u00fcm\u00fcz dijital d\u00fcnyas\u0131nda her ge\u00e7en g\u00fcn daha kritik bir g\u00f6revler yerine getirmektedir. Kurumlar, hem i\u00e7 hem de d\u0131\u015f tehditlerden korunmak i\u00e7in \u00e7e\u015fitli g\u00fcvenlik \u00f6nlemleri almak zorunda. Bu noktada, IPS (Intrusion Prevention System) ve IDS (Intrusion Detection System) gibi sistemler, a\u011flar\u0131 d\u0131\u015f tehditlerden koruyan en \u00f6nemli ara\u00e7lardan biri olarak \u00f6ne \u00e7\u0131k\u0131yor. Ancak, [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":3755,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[30],"tags":[82,81,80,79],"class_list":["post-3752","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-siber-guvenlik","tag-ag-guvenligi","tag-ids","tag-ips","tag-ips-ids"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/posts\/3752","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/comments?post=3752"}],"version-history":[{"count":5,"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/posts\/3752\/revisions"}],"predecessor-version":[{"id":3759,"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/posts\/3752\/revisions\/3759"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/media\/3755"}],"wp:attachment":[{"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/media?parent=3752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/categories?post=3752"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilisimacademy.com\/blog\/wp-json\/wp\/v2\/tags?post=3752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}