Web sitelerinizi, projelerinizi veya m\u00fc\u015fteri veritabanlar\u0131n\u0131z\u0131 bar\u0131nd\u0131rd\u0131\u011f\u0131n\u0131z sanal sunucular\u0131n g\u00fcvenli\u011fi, en az performans kadar kritiktir. Windows Server tabanl\u0131 sunucularda y\u00f6netimi sa\u011flamak i\u00e7in kulland\u0131\u011f\u0131m\u0131z Uzak Masa\u00fcst\u00fc Ba\u011flant\u0131s\u0131 (RDP – Remote Desktop Protocol), siber sald\u0131rganlar\u0131n da en \u00e7ok hedef ald\u0131\u011f\u0131 kap\u0131lar\u0131n ba\u015f\u0131nda gelir.<\/p>\n
Sunucunuzu kaba kuvvet (Brute Force) sald\u0131r\u0131lar\u0131ndan koruman\u0131n ve tamamen g\u00fcvenli hale getirmenin en etkili yolu ise RDP eri\u015fimini sadece belirli IP adreslerine a\u00e7mak ve di\u011fer t\u00fcm d\u00fcnyay\u0131 engellemektir.<\/strong><\/p>\n Bu rehberimizde, Windows Geli\u015fmi\u015f G\u00fcvenlik \u00d6zellikli G\u00fcvenlik Duvar\u0131 (Windows Firewall) kullanarak Uzak Masa\u00fcst\u00fc i\u00e7in IP izin verme ve engelleme i\u015flemlerini ad\u0131m ad\u0131m anlat\u0131yoruz.<\/p>\n Varsay\u0131lan ayarlarda bir Windows sanal sunucu kurulumu yap\u0131ld\u0131\u011f\u0131nda, RDP portu (3389) t\u00fcm internete a\u00e7\u0131k durumdad\u0131r. Bu durum, sald\u0131rganlar\u0131n bot yaz\u0131l\u0131mlarla sunucu \u015fifrenizi s\u00fcrekli denemesine neden olur. IP k\u0131s\u0131tlamas\u0131 sayesinde:<\/p>\n BA\u015eLANGI\u00c7<\/span><\/p>\n Sunucunuzu arama \u00e7ubu\u011funa “Windows Defender Firewall with Advanced Security”<\/strong> (Geli\u015fmi\u015f G\u00fcvenlik \u00d6zellikli Windows Defender G\u00fcvenlik Duvar\u0131) yaz\u0131n ve uygulamay\u0131 \u00e7al\u0131\u015ft\u0131r\u0131n.<\/p>\n<\/div>\n<\/div>\n KURAL BULMA<\/span><\/p>\n Sol men\u00fcde bulunan Inbound Rules (Gelen Kurallar\u0131)<\/strong> se\u00e7ene\u011fine t\u0131klay\u0131n. Listeden “Remote Desktop – User Mode (TCP-In)”<\/strong> kural\u0131n\u0131 bulun. (Genellikle ye\u015fil bir onay tikiyle etkin durumda olur).<\/p>\n<\/div>\n<\/div>\n KONF\u0130G\u00dcRASYON<\/span><\/p>\n Buldu\u011funuz kurala \u00e7ift t\u0131klayarak Properties (\u00d6zellikler)<\/strong> penceresini a\u00e7\u0131n. \u00dcstteki sekmelerden Scope (Kapsam)<\/strong> sekmesine ge\u00e7i\u015f yap\u0131n.<\/p>\n<\/div>\n<\/div>\n IP EKLEME<\/span><\/p>\n Remote IP address (Uzak IP adresi)<\/strong> b\u00f6l\u00fcm\u00fcnde varsay\u0131lan olarak “Any IP address” (Herhangi bir IP adresi) se\u00e7ilidir. Bunu “These IP addresses” (Bu IP adresleri)<\/strong> olarak de\u011fi\u015ftirin ve ard\u0131ndan Add (Ekle)<\/strong> butonuna t\u0131klay\u0131n.<\/p>\n<\/div>\n<\/div>\n TAMAMLAMA<\/span><\/p>\n A\u00e7\u0131lan kutucu\u011fa sadece eri\u015fim izni vermek istedi\u011finiz kendi IP adresinizi<\/strong> yaz\u0131n ve OK butonuna t\u0131klay\u0131n. \u00d6nce Apply (Uygula) ard\u0131ndan OK diyerek pencereyi kapat\u0131n.<\/p>\n<\/div>\n<\/div>\n<\/div>\n IP k\u0131s\u0131tlamas\u0131n\u0131n yan\u0131 s\u0131ra sunucu g\u00fcvenli\u011finizi maksimuma \u00e7\u0131karmak i\u00e7in \u015fu iki ad\u0131m\u0131 da uygulaman\u0131z\u0131 \u00f6neririz:<\/p>\n Sunucu g\u00fcvenli\u011fi yaz\u0131l\u0131msal olarak ba\u015flasa da, arkas\u0131ndaki donan\u0131m\u0131n ve network altyap\u0131s\u0131n\u0131n kalitesi projenizin s\u00fcreklili\u011fini belirler. DDoS korumal\u0131, y\u00fcksek uptime oran\u0131na sahip ve tam kontroll\u00fc bir sunucu deneyimi i\u00e7in Hostligo altyap\u0131s\u0131n\u0131 tercih edebilirsiniz.<\/p>\n
\nNeden Uzak Masa\u00fcst\u00fc IP K\u0131s\u0131tlamas\u0131 Yapmal\u0131s\u0131n\u0131z?<\/h2>\n
\n
\nAd\u0131m Ad\u0131m Uzak Masa\u00fcst\u00fc (RDP) IP \u0130zin Verme<\/h2>\n
G\u00fcvenlik Duvar\u0131’n\u0131 A\u00e7\u0131n<\/h4>\n
Gelen Kurallar\u0131 (Inbound Rules) Se\u00e7in<\/h4>\n
Kural \u00d6zelliklerine Giri\u015f Yap\u0131n<\/h4>\n
Uzak IP Adresini Tan\u0131mlay\u0131n<\/h4>\n
Kendi IP’nizi Ekleyin ve Kaydedin<\/h4>\n
\nRDP G\u00fcvenli\u011fi \u0130\u00e7in Ekstra \u0130pu\u00e7lar\u0131<\/h2>\n
\n
\nY\u00fcksek Performansl\u0131 ve G\u00fcvenli Sunucu Altyap\u0131s\u0131<\/h2>\n