{"id":2395,"date":"2022-11-01T08:59:00","date_gmt":"2022-11-01T08:59:00","guid":{"rendered":"https:\/\/sunucucozumleri.com\/?p=2395"},"modified":"2022-11-01T08:59:00","modified_gmt":"2022-11-01T08:59:00","slug":"mikrotik-brute-force-ve-port-scanner-saldirilari-nasil-engellenir","status":"publish","type":"post","link":"https:\/\/sunucucozumleri.com\/blog\/mikrotik-brute-force-ve-port-scanner-saldirilari-nasil-engellenir\/","title":{"rendered":"MikroTik Brute Force ve Port Scanner Sald\u0131r\u0131lar\u0131 Nas\u0131l Engellenir?"},"content":{"rendered":"<div class=\"text-justify\"><b><a href=\"https:\/\/sunucucozumleri.com\/blog\/brute-force-nedir-brute-forcedan-korunma-yontemleri\/\">Brute Force<\/a> (Kaba kuvvet)<\/b>\u00a0sald\u0131r\u0131lar\u0131\u00a0<b>MikroTik<\/b>\u00a0Router\u2019\u0131n\u0131z \u00fczerindeki\u00a0<b>SSH, Telnet, Winbox<\/b>\u00a0servislerini veya yapm\u0131\u015f oldu\u011funuz port y\u00f6nlendirme kurallar\u0131na ait cihazlar\u0131n\u0131z\u0131 ele ge\u00e7irmek ad\u0131na yap\u0131lan\u00a0<b>Kullan\u0131c\u0131 ad\u0131 \/ \u015eifre tahmini \u00fczerine kurulu bir sald\u0131r\u0131 y\u00f6ntemidir<\/b>, Basit veya kolay tahmin edilebilir \u015fifre kombinasyonlar\u0131n\u0131n kullan\u0131ld\u0131\u011f\u0131 yap\u0131lar h\u0131zl\u0131ca ele ge\u00e7irilebilirken, g\u00fc\u00e7l\u00fc \u015fifreleme ile korunan sistemlerde, sald\u0131rgan\u0131n g\u00f6nderdi\u011fi birden fazla giri\u015f iste\u011finin olu\u015fturdu\u011fu \u00e7ok say\u0131da trafik, Router\u2019inizin sistem kaynaklar\u0131n\u0131n a\u015f\u0131r\u0131 d\u00fczeyde kullan\u0131lmas\u0131na sebep olarak yerel a\u011f ve internet deneyiminizin olumsuz y\u00f6nde etkilenmesine sebep olmaktad\u0131r.<\/div>\n<ul>\n<li>\n<div class=\"text-justify\">Yaz\u0131m\u0131z\u0131n devam\u0131nda payla\u015ft\u0131\u011f\u0131m\u0131z g\u00fcvenlik duvar\u0131 kurallar\u0131, Her ilgili port ve protokol i\u00e7in dinamik adres listeleri olu\u015fturarak;\u00a0<b>SSH, Telnet ve Winbox<\/b>\u00a0portlar\u0131na gelecek Brute Force sald\u0131r\u0131lar\u0131 ile internet veya yerel a\u011f \u00fczerinden gelecek port taramalar\u0131n\u0131 engelleyecek.<\/div>\n<\/li>\n<li>\n<div class=\"text-justify\">Kod yap\u0131m\u0131zda\u00a0<b>Brute Force<\/b>\u00a0sald\u0131r\u0131lar\u0131\u00a0<b>SSH, telnet ve Winbox<\/b>\u00a0kurallar\u0131n\u0131n her biri i\u00e7in ayr\u0131 ayr\u0131 olacak bi\u00e7imde bir adet\u00a0<b>\u2018\u2019Jump\u2019\u2019<\/b>\u00a0kural\u0131, ba\u011flant\u0131 talep s\u0131kl\u0131\u011f\u0131n\u0131 kontrol eden\u00a0<b>Seviye1, Seviye2, Seviye3 Takip listesi<\/b>\u00a0ad\u0131m\u0131 ve Kara Liste kural\u0131 ile\u00a0<b>d\u00f6rt farkl\u0131 A\u015famadan ge\u00e7erek engellenir.<\/b><\/div>\n<\/li>\n<li>\n<div class=\"text-justify\">Tasarlanan yap\u0131 bu sayede, gelen ba\u011flant\u0131 taleplerine\u00a0<b>3 defal\u0131\u011f\u0131na hatal\u0131 istek talebi g\u00f6nderme hakk\u0131 tan\u0131r,<\/b>\u00a03 ba\u015far\u0131s\u0131z denemeden sonra talebin geldi\u011fi kaynak 30 g\u00fcn boyunca engellenecek bi\u00e7imde kara listeye eklenerek engellenir.<\/div>\n<\/li>\n<\/ul>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\">Makale \u0130\u00e7eri\u011fi<\/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-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/sunucucozumleri.com\/blog\/mikrotik-brute-force-ve-port-scanner-saldirilari-nasil-engellenir\/#Calisma_Mantigi\" >\u00c7al\u0131\u015fma Mant\u0131\u011f\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/sunucucozumleri.com\/blog\/mikrotik-brute-force-ve-port-scanner-saldirilari-nasil-engellenir\/#SSH_Portu_Icin_brute_Force_Koruma_Kurallari\" >SSH Portu \u0130\u00e7in brute Force Koruma Kurallar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/sunucucozumleri.com\/blog\/mikrotik-brute-force-ve-port-scanner-saldirilari-nasil-engellenir\/#Telnet_Portu_Icin_brute_Force_Koruma_Kurallari\" >Telnet Portu \u0130\u00e7in brute Force Koruma Kurallar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/sunucucozumleri.com\/blog\/mikrotik-brute-force-ve-port-scanner-saldirilari-nasil-engellenir\/#Winbox_Portu_Icin_brute_Force_Koruma_Kurallari\" >Winbox Portu \u0130\u00e7in brute Force Koruma Kurallar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/sunucucozumleri.com\/blog\/mikrotik-brute-force-ve-port-scanner-saldirilari-nasil-engellenir\/#Port_Scanner_Engelleme_Kurallari\" >Port Scanner Engelleme Kurallar\u0131<\/a><\/li><\/ul><\/nav><\/div>\n<h4><span class=\"ez-toc-section\" id=\"Calisma_Mantigi\"><\/span>\u00c7al\u0131\u015fma Mant\u0131\u011f\u0131<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"text-justify\">\u00d6rne\u011fin; yeni bir\u00a0<b>Winbox (TCP 8291)<\/b>\u00a0ba\u011flant\u0131 iste\u011finde bu ilgili g\u00fcvenlik kurallar\u0131 eklendikten sonra a\u015fa\u011f\u0131daki s\u0131ralamaya g\u00f6re kontrol ve koruma i\u015flemi ger\u00e7ekle\u015ftirecektir.<\/div>\n<ul>\n<li>\n<div class=\"text-justify\">Yeni Winbox ba\u011flant\u0131 iste\u011fi,\u00a0<b>\u2018\u2019(Winbox) Kara liste\u2019\u2019<\/b>\u00a0isimli liste ile kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131yor, ba\u011flant\u0131 iste\u011finde bulunan ip adresi kara liste i\u00e7erisinde bulunmuyorsa, \u2018\u2019Jump\u2019\u2019 kural\u0131 yard\u0131m\u0131 ile bir sonraki ad\u0131ma ge\u00e7iyor. Bu s\u0131ralamada IP adresi kara listede yer alsayd\u0131 ba\u011flant\u0131 iste\u011fi kara liste kural\u0131 taraf\u0131ndan sonland\u0131r\u0131lm\u0131\u015f olacakt\u0131.<\/div>\n<\/li>\n<li>\n<div class=\"text-justify\"><b>\u2018\u2019Jump\u2019\u2019<\/b>\u00a0kural\u0131, ba\u011flant\u0131 iste\u011fini\u00a0<b>\u2018\u2019(Winbox) Kara liste Zinciri\u2019\u2019<\/b>ne g\u00f6ndererek gelen ba\u011flant\u0131n\u0131n 3 farkl\u0131 seviye taraf\u0131ndan kontrol edilmesini sa\u011flar.<\/div>\n<\/li>\n<li>\n<div class=\"text-justify\">Ba\u011flant\u0131 dinamik olarak olu\u015fturulan\u00a0<b>\u2018\u2019(Winbox) Seviye-3 Takip Listesi\u2019\u2019<\/b>\u00a0isimli liste ile kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131yor, ba\u011flant\u0131n\u0131n IP adresi listede bulunmuyorsa bir sonraki kontrol ad\u0131m\u0131na ge\u00e7ilir. E\u011fer IP adresi listede bulunsayd\u0131; Talebin geldi\u011fi IP adresi 30 g\u00fcn boyunca engellenecek bi\u00e7imde\u00a0<b>\u2018\u2019(Winbox) Kara liste\u2019\u2019<\/b>\u00a0isimli kara listeye eklenecekti.<\/div>\n<\/li>\n<li>\n<div class=\"text-justify\">Ba\u011flant\u0131 dinamik olarak olu\u015fturulan\u00a0<b>\u2018\u2019(Winbox) Seviye-2 Takip Listesi\u2019\u2019<\/b>\u00a0isimli liste ile kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131yor, Ba\u011flant\u0131n\u0131n IP adresi listede bulunmuyorsa bir sonraki kontrol ad\u0131m\u0131na ge\u00e7ilir. E\u011fer IP adresi listede bulunsayd\u0131; IP adresi ba\u011flant\u0131 talep s\u0131kl\u0131\u011f\u0131n\u0131n takibi i\u00e7in 1 dakika boyunca ge\u00e7erli olacak bi\u00e7imde\u00a0<b>\u2018\u2019(Winbox) Seviye-3 Takip Listesi\u2019\u2019<\/b>\u00a0isimli kara listeye eklenecekti.<\/div>\n<\/li>\n<li>\n<div class=\"text-justify\">Ba\u011flant\u0131 dinamik olarak olu\u015fturulan\u00a0<b>\u2018\u2019(Winbox) Seviye-1 Takip Listesi\u2019\u2019<\/b>\u00a0isimli liste ile kar\u015f\u0131la\u015ft\u0131r\u0131l\u0131yor, Ba\u011flant\u0131n\u0131n IP adresi listede bulunmuyorsa bir sonraki kontrol ad\u0131m\u0131na ge\u00e7ilir. E\u011fer IP adresi listede bulunsayd\u0131; IP adresi ba\u011flant\u0131 talep s\u0131kl\u0131\u011f\u0131n\u0131n takibi i\u00e7in\u00a0<b>1 dakika boyunca ge\u00e7erli<\/b>\u00a0olacak s\u00fcre boyunca\u00a0<b>\u2018\u2019(Winbox) Seviye-2 Takip Listesi\u2019\u2019<\/b>\u00a0isimli kara listeye eklenecekti.<\/div>\n<\/li>\n<li>\n<div class=\"text-justify\">Gelen ba\u011flant\u0131, talep s\u0131kl\u0131\u011f\u0131 kontrol\u00fc i\u00e7in dinamik olarak olu\u015fturulan\u00a0<b>\u2018\u2019(Winbox) Seviye-1 Takip Listesi\u2019\u2019 i\u00e7erisine 1 dakikal\u0131\u011f\u0131na eklenir.<\/b><\/div>\n<\/li>\n<\/ul>\n<div class=\"notices yellow\">\n<div class=\"text-justify\"><b>NOT :<\/b>\u00a0D\u00f6k\u00fcman\u0131m\u0131zdaki kodlar sisteminizde internet giri\u015fi aray\u00fcz ad\u0131 veya kullan\u0131lan port numaralar\u0131 ile uyumlu olmayabilir. sorunsuz bir uygulama i\u00e7in kodlar\u0131 \u00f6ncelikle bir not defterine kopyalay\u0131n, ve t\u00fcm kurallarda yer alan\u00a0<b>\u201cin-interface=\u201d<\/b>\u00a0ve\u00a0<b>\u201cdst-port=\u201d<\/b>\u00a0k\u0131s\u0131mlar\u0131nda yazan alanlar\u0131n kendi sisteminizle uyumlu olmas\u0131n\u0131 sa\u011flay\u0131n. \u00d6rne\u011fin\u00a0<b>\u201cin-interface=WAN\u201d yerine,\u201din-interface=modem1\u2033<\/b>\u00a0gibi.<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"SSH_Portu_Icin_brute_Force_Koruma_Kurallari\"><\/span>SSH Portu \u0130\u00e7in brute Force Koruma Kurallar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h4><\/h4>\n<pre><code>\/ip firewall address-list\r\nadd list=\"(SSH) Kara Liste\" comment=\"(SSH) Kara Liste\"\r\n\r\n\/ip firewall filter\r\nadd action=drop chain=input in-interface=WAN comment=\"(SSH) Kara Liste icerisindeki herkesi engeller.\" log=yes log-prefix=\"KL_(SSH) Kara Liste\" src-address-list=\"(SSH) Kara Liste\"\r\nadd action=jump chain=input in-interface=WAN comment=\"(SSH) Kara Liste Zinciri Atlama Kurali.\" dst-port=22 jump-target=\"(SSH) Kara Liste Zinciri\" protocol=tcp\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(SSH) Kara Liste\" address-list-timeout=4w2d chain=\"(SSH) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri (SSH) Seviye-3 Takip Listesinden (SSH) Kara Liste icerisine tasir.\" connection-state=new log=yes log-prefix=\"SSH) Kara Listeye Eklendi\" src-address-list=\"(SSH) Seviye-3 Takip Listesi\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(SSH) Seviye-3 Takip Listesi\" address-list-timeout=1m chain=\"(SSH) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri 1 dakikaliginia (SSH) Seviye-3 Takip Listesi icerisine ekler.\" connection-state=new log=yes log-prefix=\"Seviye-3(SSH) Takip Listesine eklendi\" src-address-list=\"(SSH) Seviye-2 Takip Listesi\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(SSH) Seviye-2 Takip Listesi\" address-list-timeout=1m chain=\"(SSH) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri 1 dakikaliginia (SSH) Seviye-2 Takip Listesi icerisine ekler.\" connection-state=new log=yes log-prefix=\"Seviye-2(SSH) Takip Listesine eklendi\" src-address-list=\"(SSH) Seviye-1 Takip Listesi\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(SSH) Seviye-1 Takip Listesi\" address-list-timeout=1m chain=\"(SSH) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri 1 dakikaliginia (SSH) Seviye-1 Takip Listesi icerisine ekler.\" connection-state=new log=yes log-prefix=\"Seviye-1(SSH) Takip Listesine eklendi\"\r\nadd action=return chain=\"(SSH) Kara Liste Zinciri\" comment=\"(SSH) Kara Liste Zincirinden donenler.\"<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"Telnet_Portu_Icin_brute_Force_Koruma_Kurallari\"><\/span>Telnet Portu \u0130\u00e7in brute Force Koruma Kurallar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h4><\/h4>\n<pre><code>\/ip firewall address-list\r\nadd list=\"(Telnet) Kara Liste\" comment=\"(Telnet) Kara Liste\"\r\n\r\n\/ip firewall filter\r\nadd action=drop chain=input in-interface=WAN comment=\"(Telnet) Kara Liste icerisindeki herkesi engeller.\" log=yes log-prefix=\"KL_(Telnet) Kara Liste\" src-address-list=\"(Telnet) Kara Liste\"\r\nadd action=jump chain=input in-interface=WAN comment=\"(Telnet) Kara Liste Zinciri Atlama Kurali.\" dst-port=23 jump-target=\"(Telnet) Kara Liste Zinciri\" protocol=tcp\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(Telnet) Kara Liste\" address-list-timeout=4w2d chain=\"(Telnet) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri (Telnet) Seviye-3 Takip Listesinden (Telnet) Kara Liste icerisine tasir.\" connection-state=new log=yes log-prefix=\"Telnet) Kara Listeye Eklendi\" src-address-list=\"(Telnet) Seviye-3 Takip Listesi\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(Telnet) Seviye-3 Takip Listesi\" address-list-timeout=1m chain=\"(Telnet) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri 1 dakikaliginia (Telnet) Seviye-3 Takip Listesi icerisine ekler.\" connection-state=new log=yes log-prefix=\"Seviye-3(Telnet) Takip Listesine eklendi\" src-address-list=\"(Telnet) Seviye-2 Takip Listesi\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(Telnet) Seviye-2 Takip Listesi\" address-list-timeout=1m chain=\"(Telnet) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri 1 dakikaliginia (Telnet) Seviye-2 Takip Listesi icerisine ekler.\" connection-state=new log=yes log-prefix=\"Seviye-2(Telnet) Takip Listesine eklendi\" src-address-list=\"(Telnet) Seviye-1 Takip Listesi\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(Telnet) Seviye-1 Takip Listesi\" address-list-timeout=1m chain=\"(Telnet) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri 1 dakikaliginia (Telnet) Seviye-1 Takip Listesi icerisine ekler.\" connection-state=new log=yes log-prefix=\"Seviye-1(Telnet) Takip Listesine eklendi\"\r\nadd action=return chain=\"(Telnet) Kara Liste Zinciri\" comment=\"(Telnet) Kara Liste Zincirinden donenler.\"<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"Winbox_Portu_Icin_brute_Force_Koruma_Kurallari\"><\/span>Winbox Portu \u0130\u00e7in brute Force Koruma Kurallar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code>\/ip firewall address-list\r\nadd list=\"(Winbox) Kara Liste\" comment=\"(Winbox) Kara Liste\"\r\n\r\n\/ip firewall filter\r\nadd action=drop chain=input in-interface=WAN comment=\"(Winbox) Kara Liste icerisindeki herkesi engeller.\" log=yes log-prefix=\"KL_(Winbox) Kara Liste\" src-address-list=\"(Winbox) Kara Liste\"\r\nadd action=jump chain=input in-interface=WAN comment=\"(Winbox) Kara Liste Zinciri Atlama Kurali.\" dst-port=8291 jump-target=\"(Winbox) Kara Liste Zinciri\" protocol=tcp\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(Winbox) Kara Liste\" address-list-timeout=4w2d chain=\"(Winbox) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri (Winbox) Seviye-3 Takip Listesinden (Winbox) Kara Liste icerisine tasir.\" connection-state=new log=yes log-prefix=\"Winbox) Kara Listeye Eklendi\" src-address-list=\"(Winbox) Seviye-3 Takip Listesi\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(Winbox) Seviye-3 Takip Listesi\" address-list-timeout=1m chain=\"(Winbox) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri 1 dakikaliginia (Winbox) Seviye-3 Takip Listesi icerisine ekler.\" connection-state=new log=yes log-prefix=\"Seviye-3(Winbox) Takip Listesine eklendi\" src-address-list=\"(Winbox) Seviye-2 Takip Listesi\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(Winbox) Seviye-2 Takip Listesi\" address-list-timeout=1m chain=\"(Winbox) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri 1 dakikaliginia (Winbox) Seviye-2 Takip Listesi icerisine ekler.\" connection-state=new log=yes log-prefix=\"Seviye-2(Winbox) Takip Listesine eklendi\" src-address-list=\"(Winbox) Seviye-1 Takip Listesi\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(Winbox) Seviye-1 Takip Listesi\" address-list-timeout=1m chain=\"(Winbox) Kara Liste Zinciri\" comment=\"Tekrar eden girisimleri 1 dakikaliginia (Winbox) Seviye-1 Takip Listesi icerisine ekler.\" connection-state=new log=yes log-prefix=\"Seviye-1(Winbox) Takip Listesine eklendi\"\r\nadd action=return chain=\"(Winbox) Kara Liste Zinciri\" comment=\"(Winbox) Kara Liste Zincirinden donenler.\"<\/code><\/pre>\n<h4><span class=\"ez-toc-section\" id=\"Port_Scanner_Engelleme_Kurallari\"><\/span>Port Scanner Engelleme Kurallar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code>\/ip firewall address-list\r\nadd list=\"(Port Scanner WAN) Kara Liste\" comment=\"(Port Scanner WAN) Kara Liste\"\r\n\r\n\/ip firewall filter\r\nadd action=drop chain=input in-interface=WAN comment=\"(Port Scanner WAN) Kara Liste icerisindeki herkesi engelle.\" log=yes log-prefix=\"KL_(Port Scanner WAN) Kara Liste\" src-address-list=\"(Port Scanner WAN) Kara Liste\"\r\nadd action=drop chain=forward in-interface=WAN comment=\"(Port Scanner WAN) Kara Liste icerisindeki herkesi engelle.\" log=yes log-prefix=\"KL_(Port Scanner WAN) Kara Liste\" src-address-list=\"(Port Scanner WAN) Kara Liste\"\r\nadd in-interface=WAN action=add-src-to-address-list address-list=\"(Port Scanner WAN) Kara Liste\" address-list-timeou<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Brute Force (Kaba kuvvet)\u00a0sald\u0131r\u0131lar\u0131\u00a0MikroTik\u00a0Router\u2019\u0131n\u0131z \u00fczerindeki\u00a0SSH, Telnet, Winbox\u00a0servislerini veya yapm\u0131\u015f oldu\u011funuz port y\u00f6nlendirme kurallar\u0131na ait cihazlar\u0131n\u0131z\u0131 ele ge\u00e7irmek ad\u0131na yap\u0131lan\u00a0Kullan\u0131c\u0131 ad\u0131 \/ \u015eifre tahmini \u00fczerine kurulu bir sald\u0131r\u0131 y\u00f6ntemidir, Basit veya kolay tahmin edilebilir \u015fifre kombinasyonlar\u0131n\u0131n kullan\u0131ld\u0131\u011f\u0131 yap\u0131lar h\u0131zl\u0131ca ele ge\u00e7irilebilirken, g\u00fc\u00e7l\u00fc \u015fifreleme ile korunan sistemlerde, sald\u0131rgan\u0131n g\u00f6nderdi\u011fi birden fazla giri\u015f iste\u011finin olu\u015fturdu\u011fu \u00e7ok say\u0131da trafik, &hellip;<\/p>\n","protected":false},"author":1,"featured_media":2320,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[29],"tags":[],"class_list":["post-2395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mikrotik"],"acf":[],"_links":{"self":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/posts\/2395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/comments?post=2395"}],"version-history":[{"count":0,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/posts\/2395\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/media\/2320"}],"wp:attachment":[{"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/media?parent=2395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/categories?post=2395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sunucucozumleri.com\/blog\/wp-json\/wp\/v2\/tags?post=2395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}