{"id":16916,"date":"2025-09-28T10:34:41","date_gmt":"2025-09-28T07:04:41","guid":{"rendered":"https:\/\/www.itpiran.net\/blog\/?p=16916"},"modified":"2025-09-28T10:34:41","modified_gmt":"2025-09-28T07:04:41","slug":"what-is-windows-firewall-and-what-is-its-use","status":"publish","type":"post","link":"https:\/\/www.itpiran.net\/blog\/tr\/tutorials\/what-is-windows-firewall-and-what-is-its-use\/","title":{"rendered":"Windows G\u00fcvenlik Duvar\u0131 nedir ve ne i\u015fe yarar?"},"content":{"rendered":"<h1 id=\"%d9%81%d8%a7%db%8c%d8%b1%d9%88%d8%a7%d9%84-%d9%88%db%8c%d9%86%d8%af%d9%88%d8%b2-%da%86%db%8c%d8%b3%d8%aa-%d9%88-%da%86%d9%87-%da%a9%d8%a7%d8%b1%d8%a8%d8%b1%d8%af%db%8c-%d8%af%d8%a7%d8%b1%d8%af%d8%9f\">Windows G\u00fcvenlik Duvar\u0131 nedir ve ne i\u015fe yarar?<\/h1>\n<p data-start=\"297\" data-end=\"578\">Windows Defender G\u00fcvenlik Duvar\u0131, Windows i\u015fletim sisteminin en \u00f6nemli yerle\u015fik g\u00fcvenlik ara\u00e7lar\u0131ndan biridir ve temel g\u00f6revi <strong data-start=\"417\" data-end=\"452\">Gelen ve giden a\u011f trafi\u011fini kontrol edin<\/strong> Bu ara\u00e7 Windows XP&#039;de tan\u0131t\u0131ld\u0131 ve Windows&#039;un yeni s\u00fcr\u00fcmlerinde daha geli\u015fmi\u015f bir bi\u00e7imde kullan\u0131ma sunuldu.<\/p>\n<p data-start=\"580\" data-end=\"722\">Bir\u00e7ok kullan\u0131c\u0131, siber sald\u0131r\u0131lar\u0131 ve sald\u0131r\u0131lar\u0131 \u00f6nlemede hayati bir rol oynamas\u0131na ra\u011fmen g\u00fcvenlik duvar\u0131n\u0131 g\u00f6rmezden geliyor veya devre d\u0131\u015f\u0131 b\u0131rak\u0131yor.<\/p>\n<hr \/>\n<h2 id=\"%d9%81%d8%a7%db%8c%d8%b1%d9%88%d8%a7%d9%84-%da%86%d9%87-%da%a9%d8%a7%d8%b1%db%8c-%d8%a7%d9%86%d8%ac%d8%a7%d9%85-%d9%85%db%8c%d8%af%d9%87%d8%af%d8%9f\" data-start=\"729\" data-end=\"761\">G\u00fcvenlik duvar\u0131 ne i\u015fe yarar?<\/h2>\n<p data-start=\"763\" data-end=\"818\">Windows G\u00fcvenlik Duvar\u0131 bir <strong data-start=\"787\" data-end=\"804\">Kap\u0131c\u0131<\/strong> \u0130\u015fe yar\u0131yor:<\/p>\n<ul data-start=\"819\" data-end=\"987\">\n<li data-start=\"819\" data-end=\"889\">\n<p data-start=\"821\" data-end=\"889\">Gelen veya giden her t\u00fcrl\u00fc ba\u011flant\u0131y\u0131 (\u0130nternetten veya yerel a\u011fdan) kontrol eder.<\/p>\n<\/li>\n<li data-start=\"890\" data-end=\"987\">\n<p data-start=\"892\" data-end=\"987\">Belirli g\u00fcvenlik kurallar\u0131na dayanarak, bu ba\u011flant\u0131n\u0131n kurulup kurulmayaca\u011f\u0131na karar verir. <strong data-start=\"946\" data-end=\"984\">Ge\u00e7mesine izin verilmek veya engellenmek<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"989\" data-end=\"1099\">K\u0131sacas\u0131, bir g\u00fcvenlik duvar\u0131 size yard\u0131mc\u0131 olur <strong data-start=\"1029\" data-end=\"1099\">Sa\u011fl\u0131kl\u0131 trafi\u011fi ge\u00e7in ve \u015f\u00fcpheli veya istenmeyen trafi\u011fi durdurun.<\/strong><\/p>\n<hr \/>\n<h2 id=\"%d9%85%d9%87%d9%85%d8%aa%d8%b1%db%8c%d9%86-%d9%82%d8%a7%d8%a8%d9%84%db%8c%d8%aa%d9%87%d8%a7%db%8c-%d9%81%d8%a7%db%8c%d8%b1%d9%88%d8%a7%d9%84-%d9%88%db%8c%d9%86%d8%af%d9%88%d8%b2\" data-start=\"1106\" data-end=\"1143\">Windows G\u00fcvenlik Duvar\u0131&#039;n\u0131n en \u00f6nemli \u00f6zellikleri<\/h2>\n<ol data-start=\"1145\" data-end=\"2120\">\n<li data-start=\"1145\" data-end=\"1348\">\n<p data-start=\"1148\" data-end=\"1348\"><strong data-start=\"1148\" data-end=\"1187\">Gelen Trafik Kontrol\u00fc (Gelen Kurallar\u0131):<\/strong><br data-start=\"1187\" data-end=\"1190\" \/>Sisteminize hangi programlar\u0131n veya ba\u011flant\u0131 noktalar\u0131n\u0131n eri\u015febilece\u011fini belirleyebilirsiniz. \u00d6rne\u011fin, RDP ba\u011flant\u0131 noktas\u0131n\u0131 (3389) yaln\u0131zca belirli IP&#039;ler i\u00e7in a\u00e7\u0131k b\u0131rakabilirsiniz.<\/p>\n<\/li>\n<li data-start=\"1350\" data-end=\"1546\">\n<p data-start=\"1353\" data-end=\"1546\"><strong data-start=\"1353\" data-end=\"1393\">Giden Trafik Kontrol\u00fc (Giden Kurallar\u0131):<\/strong><br data-start=\"1393\" data-end=\"1396\" \/>Giri\u015fe ek olarak, hangi uygulamalar\u0131n internete veri g\u00f6nderebilece\u011fini kontrol etmek de m\u00fcmk\u00fcnd\u00fcr. Bu \u00f6zellik, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar\u0131n bilgi g\u00f6ndermesini \u00f6nlemek i\u00e7in \u00e7ok \u00f6nemlidir.<\/p>\n<\/li>\n<li data-start=\"1548\" data-end=\"1802\">\n<p data-start=\"1551\" data-end=\"1650\"><strong data-start=\"1551\" data-end=\"1578\">Farkl\u0131 a\u011f profilleri:<\/strong><br data-start=\"1578\" data-end=\"1581\" \/>Windows G\u00fcvenlik Duvar\u0131, a\u011f t\u00fcr\u00fcne ba\u011fl\u0131 olarak farkl\u0131 ilkeler uygular:<\/p>\n<ul data-start=\"1654\" data-end=\"1802\">\n<li data-start=\"1654\" data-end=\"1692\">\n<p data-start=\"1656\" data-end=\"1692\"><strong data-start=\"1656\" data-end=\"1667\">\u0130htisas:<\/strong> Kurumsal a\u011flar i\u00e7in.<\/p>\n<\/li>\n<li data-start=\"1696\" data-end=\"1739\">\n<p data-start=\"1698\" data-end=\"1739\"><strong data-start=\"1698\" data-end=\"1710\">\u00d6zel:<\/strong> Ev ve g\u00fcvenli a\u011flar i\u00e7in.<\/p>\n<\/li>\n<li data-start=\"1743\" data-end=\"1802\">\n<p data-start=\"1745\" data-end=\"1802\"><strong data-start=\"1745\" data-end=\"1756\">Halk:<\/strong> Kamuya a\u00e7\u0131k a\u011flar i\u00e7in (\u00f6rne\u011fin kahve d\u00fckkanlar\u0131n\u0131n Wi-Fi&#039;si).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"1804\" data-end=\"1942\">\n<p data-start=\"1807\" data-end=\"1942\"><strong data-start=\"1807\" data-end=\"1842\">Windows Defender ile entegre g\u00fcvenlik:<\/strong><br data-start=\"1842\" data-end=\"1845\" \/>Windows G\u00fcvenlik Duvar\u0131, Windows Defender Antivirus ile birlikte \u00e7al\u0131\u015farak eksiksiz bir g\u00fcvenlik katman\u0131 olu\u015fturur.<\/p>\n<\/li>\n<li data-start=\"1944\" data-end=\"2120\">\n<p data-start=\"1947\" data-end=\"2120\"><strong data-start=\"1947\" data-end=\"1979\">Manuel veya geli\u015fmi\u015f ayar imk\u00e2n\u0131:<\/strong><br data-start=\"1979\" data-end=\"1982\" \/>B\u00f6l\u00fcm arac\u0131l\u0131\u011f\u0131yla <strong data-start=\"1997\" data-end=\"2049\">Geli\u015fmi\u015f G\u00fcvenlik \u00d6zellikli Windows Defender G\u00fcvenlik Duvar\u0131<\/strong> Belirli kurallar tan\u0131mlayabilir ve trafik \u00fczerinde kesin kontrole sahip olabilirsiniz.<\/p>\n<\/li>\n<\/ol>\n<hr \/>\n<h2 id=\"%da%86%d8%b1%d8%a7-%d9%81%d8%a7%db%8c%d8%b1%d9%88%d8%a7%d9%84-%d9%88%db%8c%d9%86%d8%af%d9%88%d8%b2-%d9%85%d9%87%d9%85-%d8%a7%d8%b3%d8%aa%d8%9f\" data-start=\"2127\" data-end=\"2157\">Windows G\u00fcvenlik Duvar\u0131 neden \u00f6nemlidir?<\/h2>\n<ul data-start=\"2159\" data-end=\"2404\">\n<li data-start=\"2159\" data-end=\"2221\">\n<p data-start=\"2161\" data-end=\"2221\">RDP veya SMB gibi hassas portlara yetkisiz eri\u015fimi engelleyin.<\/p>\n<\/li>\n<li data-start=\"2222\" data-end=\"2296\">\n<p data-start=\"2224\" data-end=\"2296\">\u0130nternete ba\u011flanan k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar\u0131n sisteme bula\u015fma olas\u0131l\u0131\u011f\u0131n\u0131 azalt\u0131r.<\/p>\n<\/li>\n<li data-start=\"2297\" data-end=\"2343\">\n<p data-start=\"2299\" data-end=\"2343\">Kamusal a\u011flarda ki\u015fisel verilerin korunmas\u0131.<\/p>\n<\/li>\n<li data-start=\"2344\" data-end=\"2404\">\n<p data-start=\"2346\" data-end=\"2404\">Uygulamalar\u0131n daha iyi y\u00f6netilmesi ve yetkisiz internet kullan\u0131m\u0131n\u0131n engellenmesi.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"%d9%85%d8%ad%d8%af%d9%88%d8%af%db%8c%d8%aa%d9%87%d8%a7-%d9%88-%d9%86%da%a9%d8%a7%d8%aa-%d8%aa%da%a9%d9%85%db%8c%d9%84%db%8c\" data-start=\"2411\" data-end=\"2438\">S\u0131n\u0131rlamalar ve ek notlar<\/h2>\n<ul data-start=\"2440\" data-end=\"2796\">\n<li data-start=\"2440\" data-end=\"2587\">\n<p data-start=\"2442\" data-end=\"2587\">Windows G\u00fcvenlik Duvar\u0131 \u00e7o\u011fu kullan\u0131c\u0131 i\u00e7in yeterlidir, ancak kurumsal ortamlarda Windows G\u00fcvenlik Duvar\u0131 kullanmak daha iyidir <strong data-start=\"2521\" data-end=\"2574\">Donan\u0131m g\u00fcvenlik duvar\u0131 veya geli\u015fmi\u015f g\u00fcvenlik yaz\u0131l\u0131m\u0131<\/strong> Birle\u015ftir.<\/p>\n<\/li>\n<li data-start=\"2588\" data-end=\"2674\">\n<p data-start=\"2590\" data-end=\"2674\">Kurallar\u0131n yanl\u0131\u015f ayarlanmas\u0131 ba\u011flant\u0131 kesintilerine veya uygulamalara eri\u015fimde sorunlara yol a\u00e7abilir.<\/p>\n<\/li>\n<li data-start=\"2675\" data-end=\"2796\">\n<p data-start=\"2677\" data-end=\"2796\">\u0130leri d\u00fczey kullan\u0131c\u0131lar, trafi\u011fi daha iyi g\u00f6rebilmek i\u00e7in g\u00fcvenlik duvar\u0131n\u0131n yan\u0131 s\u0131ra a\u011f izleme ara\u00e7lar\u0131n\u0131 da kullanabilirler.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"%d8%ac%d9%85%d8%b9%d8%a8%d9%86%d8%af%db%8c\" data-start=\"2803\" data-end=\"2814\">\u00c7\u00f6z\u00fcm<\/h2>\n<p data-start=\"2816\" data-end=\"2994\">Windows G\u00fcvenlik Duvar\u0131, Windows ile varsay\u0131lan olarak gelen \u00fccretsiz ve g\u00fc\u00e7l\u00fc bir ara\u00e7t\u0131r. Do\u011fru yap\u0131land\u0131r\u0131ld\u0131\u011f\u0131nda bir\u00e7ok sald\u0131r\u0131y\u0131 ve yetkisiz eri\u015fimi engelleyebilir.<\/p>\n<p data-start=\"2996\" data-end=\"3129\">G\u00fc\u00e7l\u00fc parolalarla bir g\u00fcvenlik duvar\u0131n\u0131 birle\u015ftirmek, port eri\u015fimini k\u0131s\u0131tlamak ve VPN kullanmak sisteminiz i\u00e7in sa\u011flam bir g\u00fcvenlik katman\u0131 olu\u015fturabilir.<\/p>","protected":false},"excerpt":{"rendered":"Windows G\u00fcvenlik Duvar\u0131 nedir ve i\u015flevi nedir? Windows Defender G\u00fcvenlik Duvar\u0131, Windows i\u015fletim sistemine entegre en \u00f6nemli g\u00fcvenlik ara\u00e7lar\u0131ndan biridir\u2026","protected":false},"author":1,"featured_media":16918,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"\u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"\u0641\u0627\u06cc\u0631\u0648\u0627\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u062f\u0627\u062e\u0644\u06cc \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0627\u0633\u062a \u06a9\u0647 \u0648\u0638\u06cc\u0641\u0647 \u0627\u0635\u0644\u06cc \u0622\u0646 \u06a9\u0646\u062a\u0631\u0644 \u062a\u0631\u0627\u0641\u06cc\u06a9 \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc \u0634\u0628\u06a9\u0647 \u0631\u0627 \u0628\u0631 \u0639\u0647\u062f\u0647 \u062f\u0627\u0631\u062f.","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","_yoast_wpseo_focuskeywords":"[]","_yoast_wpseo_primary_category":"193","footnotes":""},"categories":[193,324,323],"tags":[],"class_list":{"0":"post-16916","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tutorials","8":"category-security","9":"category-firewall"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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