{"id":119,"date":"2022-02-02T09:43:01","date_gmt":"2022-02-02T06:43:01","guid":{"rendered":"https:\/\/efekanrasit.com\/?p=119"},"modified":"2022-10-28T03:18:04","modified_gmt":"2022-10-28T03:18:04","slug":"ubuntu-ssh-portu-nasil-degistirilir","status":"publish","type":"post","link":"https:\/\/kayizer.com\/blog\/ubuntu-ssh-portu-nasil-degistirilir\/","title":{"rendered":"Ubuntu SSH Portu Nas\u0131l De\u011fi\u015ftirilir?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">SSH portunu de\u011fi\u015ftirmek sunucu g\u00fcvenli\u011fi i\u00e7in gerekli bir i\u015flemdir, default SSH portu olan 22 portuna botlar taraf\u0131ndan botlar taraf\u0131ndan tamamen rastgele bir \u015fekilde brute force sald\u0131r\u0131s\u0131 yap\u0131labilmektedir, bu brute force sald\u0131r\u0131lar\u0131n\u0131n ba\u015far\u0131l\u0131 olmas\u0131 \u00e7ok d\u00fc\u015f\u00fck bir ihtimal da olsa yine de \u00f6nlem almakta fayda vard\u0131r. Herhangi bir hack giri\u015fiminde denenecek ilk port 22 portudur bunu de\u011fi\u015ftirmeniz verilerinizin g\u00fcvenli\u011fini artt\u0131racakt\u0131r<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ssh-portunu-degistirme\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">SSH Portunu De\u011fi\u015ftirme<\/mark><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Portu de\u011fi\u015ftirmek i\u00e7in SSH ba\u011flant\u0131s\u0131 sa\u011flad\u0131ktan sonra sshd_config dosyas\u0131na a\u015fa\u011f\u0131daki kod ile giri\u015f yap\u0131yoruz.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">sudo nano \/etc\/ssh\/sshd_config<\/mark><\/strong><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">A\u00e7\u0131lan sshd_config dosyas\u0131nda #Port 22 yaz\u0131s\u0131n\u0131 istedi\u011fimiz port ile d\u00fczenleyip ba\u015f\u0131nda ki # i\u015faretini kald\u0131r\u0131yoruz, i\u015flemler tamamland\u0131\u011f\u0131nda a\u015fa\u011f\u0131da ki gibi olmal\u0131d\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"569\" src=\"https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-9-1024x569.png\" alt=\"\" class=\"wp-image-537\" srcset=\"https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-9-1024x569.png 1024w, https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-9-300x167.png 300w, https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-9-768x427.png 768w, https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-9-850x472.png 850w, https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-9.png 1118w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dosyay\u0131 kay\u0131t ettikten sonra de\u011fi\u015fikli\u011fin uygulanabilmesi i\u00e7in SSH servisini a\u015fa\u011f\u0131da ki kod ile yeniden ba\u015flatmam\u0131z gerekmektedir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">systemctl restart ssh<\/mark><\/strong><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"farkli-port-ile-ssh-baglantisi-yapmak\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">Farkl\u0131 Port ile SSH Ba\u011flant\u0131s\u0131 Yapmak<\/mark><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SSH portunu de\u011fi\u015ftirdi\u011fimizde ba\u011flan\u0131rken kulland\u0131\u011f\u0131m\u0131z komutta da de\u011fi\u015fiklik yapmam\u0131z gerekmektedir, default port kullan\u0131rken <code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">ssh kullan\u0131c\u0131_ad\u0131@ip_adresi<\/mark><\/strong><\/code> yeterli iken art\u0131k a\u015fa\u011f\u0131daki \u015fekilde ba\u011flanmam\u0131z gerekmektedir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">ssh &lt;kullan\u0131c\u0131_ad\u0131&gt;@&lt;ip_adresi&gt; -p &lt;port&gt;<\/mark><\/strong><\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"564\" src=\"https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-10-1024x564.png\" alt=\"\" class=\"wp-image-538\" srcset=\"https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-10-1024x564.png 1024w, https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-10-300x165.png 300w, https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-10-768x423.png 768w, https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-10-850x469.png 850w, https:\/\/kayizer.com\/blog\/wp-content\/uploads\/2022\/10\/image-10.png 1112w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>SSH portunu de\u011fi\u015ftirmek sunucu g\u00fcvenli\u011fi i\u00e7in gerekli bir i\u015flemdir, default SSH portu olan 22 portuna botlar taraf\u0131ndan botlar taraf\u0131ndan tamamen rastgele bir \u015fekilde brute force sald\u0131r\u0131s\u0131 yap\u0131labilmektedir, bu brute force sald\u0131r\u0131lar\u0131n\u0131n ba\u015far\u0131l\u0131&#8230;<\/p>\n","protected":false},"author":1,"featured_media":123,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[36,7,8,37,38,39,40],"class_list":["post-119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diger","tag-port-degistirme","tag-ubuntu-18-04","tag-ubuntu-18-04-ssh","tag-ubuntu-20-04-ssh","tag-ubuntu-ssh","tag-ubuntu-ssh-port","tag-ubuntu-ssh-portu-degistirme"],"_links":{"self":[{"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/posts\/119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/comments?post=119"}],"version-history":[{"count":1,"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/posts\/119\/revisions"}],"predecessor-version":[{"id":540,"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/posts\/119\/revisions\/540"}],"wp:attachment":[{"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/media?parent=119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/categories?post=119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kayizer.com\/blog\/wp-json\/wp\/v2\/tags?post=119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}