{"id":17237,"date":"2026-01-07T08:30:45","date_gmt":"2026-01-07T05:30:45","guid":{"rendered":"https:\/\/blog.sh.com.tr\/?p=17237"},"modified":"2026-01-07T09:10:26","modified_gmt":"2026-01-07T06:10:26","slug":"vds-sunucularda-saldiriya-karsi-korunma-stratejileri","status":"publish","type":"post","link":"https:\/\/sh.com.tr\/blog\/vds-sunucularda-saldiriya-karsi-korunma-stratejileri\/","title":{"rendered":"VDS Sunucularda Sald\u0131r\u0131ya Kar\u015f\u0131 Korunma Stratejileri"},"content":{"rendered":"<p style=\"text-align: justify;\" data-start=\"59\" data-end=\"613\">Sanal \u00f6zel sunucular (<strong data-start=\"81\" data-end=\"98\">VDS sunucular<\/strong>), hem maliyet avantaj\u0131 hem de esnek kaynak kullan\u0131m\u0131 nedeniyle son y\u0131llarda i\u015fletmelerin en \u00e7ok tercih etti\u011fi \u00e7\u00f6z\u00fcmler aras\u0131nda yer al\u0131yor. Ancak bu avantajlarla birlikte artan bir g\u00fcvenlik sorumlulu\u011fu da geliyor. \u00c7\u00fcnk\u00fc VDS yap\u0131s\u0131, kullan\u0131c\u0131ya fiziksel bir sunucuya yak\u0131n d\u00fczeyde kontrol sa\u011flarken ayn\u0131 zamanda sald\u0131r\u0131lara kar\u015f\u0131 do\u011frudan hedef haline gelmesine yol a\u00e7abiliyor. Dolay\u0131s\u0131yla <strong data-start=\"488\" data-end=\"544\">VDS sunucularda sald\u0131r\u0131ya kar\u015f\u0131 korunma stratejileri<\/strong>, g\u00fcvenilir bir dijital altyap\u0131n\u0131n olmazsa olmaz\u0131 haline gelmi\u015ftir.<\/p>\n<p style=\"text-align: justify;\" data-start=\"615\" data-end=\"730\">A\u015fa\u011f\u0131da, teknik detaylarla zenginle\u015ftirilmi\u015f ve uygulamaya d\u00f6n\u00fck kapsaml\u0131 g\u00fcvenlik stratejilerini bulabilirsiniz.<\/p>\n<h3 style=\"text-align: justify;\" data-start=\"737\" data-end=\"787\"><strong>VDS Sunucularda Kar\u015f\u0131la\u015f\u0131lan Temel Tehditler<\/strong><\/h3>\n<p style=\"text-align: justify;\" data-start=\"789\" data-end=\"967\">Bir g\u00fcvenlik stratejisi geli\u015ftirmeden \u00f6nce, <strong data-start=\"833\" data-end=\"850\">VDS sunucular<\/strong> \u00fczerinde en s\u0131k kar\u015f\u0131la\u015f\u0131lan sald\u0131r\u0131 t\u00fcrlerini bilmek gerekir. Bu sald\u0131r\u0131lar, al\u0131nacak \u00f6nlemlerin y\u00f6n\u00fcn\u00fc belirler.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"969\" data-end=\"995\"><strong>\u2666 DDoS Sald\u0131r\u0131lar\u0131<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"996\" data-end=\"1192\"><strong data-start=\"996\" data-end=\"1016\">DDoS sald\u0131r\u0131lar\u0131<\/strong>, yo\u011fun trafikle sunucunun kaynaklar\u0131n\u0131 t\u00fcketerek hizmeti eri\u015filemez hale getirmeyi ama\u00e7lar. \u00d6zellikle e-ticaret, finans ve oyun sunucular\u0131nda b\u00fcy\u00fck zararlara neden olabilir.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"1194\" data-end=\"1243\"><strong>\u2666\u00a0Brute Force ve \u015eifre Deneme Sald\u0131r\u0131lar\u0131<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"1244\" data-end=\"1446\">Zay\u0131f veya tekrar kullan\u0131lan \u015fifreler, sald\u0131rganlar i\u00e7in kolay bir giri\u015f noktas\u0131d\u0131r. SSH veya FTP \u00fczerinden yap\u0131lan <strong data-start=\"1360\" data-end=\"1387\">brute force sald\u0131r\u0131lar\u0131<\/strong>, binlerce deneme ile sunucuya eri\u015fim sa\u011flamay\u0131 hedefler.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"1448\" data-end=\"1489\"><strong>\u2666\u00a0Zararl\u0131 Yaz\u0131l\u0131m ve Arka Kap\u0131lar<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"1490\" data-end=\"1635\">G\u00fcncel olmayan yaz\u0131l\u0131mlar veya dikkatsizce y\u00fcklenen uygulamalar, <strong data-start=\"1555\" data-end=\"1579\">zararl\u0131 yaz\u0131l\u0131mlar\u0131n<\/strong> ve <strong data-start=\"1583\" data-end=\"1601\">arka kap\u0131lar\u0131n<\/strong> VDS\u2019e s\u0131zmas\u0131na zemin haz\u0131rlar.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"1637\" data-end=\"1663\"><strong>\u2666 Yaz\u0131l\u0131m A\u00e7\u0131klar\u0131<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"1664\" data-end=\"1835\">Web uygulamalar\u0131, veritaban\u0131 y\u00f6netim sistemleri veya i\u015fletim sistemi seviyesinde \u00e7\u0131kan <strong data-start=\"1751\" data-end=\"1772\">g\u00fcvenlik a\u00e7\u0131klar\u0131<\/strong>, sald\u0131rganlar i\u00e7in en \u00e7ok kullan\u0131lan giri\u015f noktalar\u0131ndand\u0131r.<\/p>\n<h3 style=\"text-align: justify;\" data-start=\"1842\" data-end=\"1888\"><strong>G\u00fcvenlik Katmanl\u0131 Bir Yakla\u015f\u0131mla Savunma<\/strong><\/h3>\n<p style=\"text-align: justify;\" data-start=\"1890\" data-end=\"2068\">Tek bir \u00f6nlemle sald\u0131r\u0131lardan korunmak m\u00fcmk\u00fcn de\u011fildir. Bu nedenle <strong data-start=\"1957\" data-end=\"1988\">katmanl\u0131 g\u00fcvenlik yakla\u015f\u0131m\u0131<\/strong> benimsenmelidir. A\u015fa\u011f\u0131da VDS sunucular i\u00e7in kritik stratejiler s\u0131ralanm\u0131\u015ft\u0131r.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"2070\" data-end=\"2107\"><strong>\u2192G\u00fcncellemelerin D\u00fczenli Takibi<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"2108\" data-end=\"2261\">\u0130\u015fletim sistemi, kontrol panelleri ve web uygulamalar\u0131 mutlaka g\u00fcncel tutulmal\u0131d\u0131r. \u00c7\u00fcnk\u00fc her g\u00fcvenlik yamas\u0131, daha \u00f6nce ke\u015ffedilmi\u015f bir a\u00e7\u0131\u011f\u0131 kapat\u0131r.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"2263\" data-end=\"2292\"><strong>\u2192G\u00fc\u00e7l\u00fc Kimlik Do\u011frulama<\/strong><\/h4>\n<ul style=\"text-align: justify;\" data-start=\"2293\" data-end=\"2553\">\n<li data-start=\"2293\" data-end=\"2372\">\n<p data-start=\"2295\" data-end=\"2372\"><strong data-start=\"2295\" data-end=\"2314\">\u015eifre g\u00fcvenli\u011fi<\/strong> sa\u011flanmal\u0131, uzun ve karma\u015f\u0131k parolalar kullan\u0131lmal\u0131d\u0131r.<\/p>\n<\/li>\n<li data-start=\"2373\" data-end=\"2462\">\n<p data-start=\"2375\" data-end=\"2462\">SSH eri\u015fiminde parola yerine <strong data-start=\"2404\" data-end=\"2440\">anahtar tabanl\u0131 kimlik do\u011frulama<\/strong> tercih edilmelidir.<\/p>\n<\/li>\n<li data-start=\"2463\" data-end=\"2553\">\n<p data-start=\"2465\" data-end=\"2553\">Kritik hesaplar i\u00e7in m\u00fcmk\u00fcnse <strong data-start=\"2495\" data-end=\"2534\">iki fakt\u00f6rl\u00fc kimlik do\u011frulama (2FA)<\/strong> kullan\u0131lmal\u0131d\u0131r.<\/p>\n<\/li>\n<\/ul>\n<h4 style=\"text-align: justify;\" data-start=\"2555\" data-end=\"2586\"><strong>\u2192G\u00fcvenlik Duvar\u0131 Kurulumu<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"2587\" data-end=\"2788\"><strong data-start=\"2587\" data-end=\"2633\"><a href=\"https:\/\/sh.com.tr\/vds-server\">VDS sunucularda<\/a> g\u00fcvenlik duvar\u0131 (firewall)<\/strong>, gelen ve giden trafi\u011fi filtreleyerek sald\u0131r\u0131 y\u00fczeyini azalt\u0131r. \u0130htiya\u00e7 olmayan portlar kapat\u0131lmal\u0131, sadece belirli IP\u2019lerden eri\u015fime izin verilmelidir.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"2790\" data-end=\"2818\"><strong>\u2192DDoS Koruma \u00c7\u00f6z\u00fcmleri<\/strong><\/h4>\n<ul style=\"text-align: justify;\" data-start=\"2819\" data-end=\"3038\">\n<li data-start=\"2819\" data-end=\"2889\">\n<p data-start=\"2821\" data-end=\"2889\">Trafik analizi yapabilen profesyonel servisler tercih edilmelidir.<\/p>\n<\/li>\n<li data-start=\"2890\" data-end=\"2965\">\n<p data-start=\"2892\" data-end=\"2965\">Sunucuya gelen istekler h\u0131z s\u0131n\u0131rlamas\u0131 ile kontrol alt\u0131na al\u0131nmal\u0131d\u0131r.<\/p>\n<\/li>\n<li data-start=\"2966\" data-end=\"3038\">\n<p data-start=\"2968\" data-end=\"3038\">Gerekti\u011finde trafik <strong data-start=\"2988\" data-end=\"3005\">y\u00fck dengeleme<\/strong> sistemleri ile da\u011f\u0131t\u0131lmal\u0131d\u0131r.<\/p>\n<\/li>\n<\/ul>\n<h4 style=\"text-align: justify;\" data-start=\"3040\" data-end=\"3069\"><strong>\u2192\u0130zleme ve Log Y\u00f6netimi<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"3070\" data-end=\"3303\"><strong data-start=\"3070\" data-end=\"3088\">Sunucu loglar\u0131<\/strong> d\u00fczenli olarak izlenmeli ve \u015f\u00fcpheli aktiviteler raporlanmal\u0131d\u0131r. Ger\u00e7ek zamanl\u0131 tehdit alg\u0131layan <strong data-start=\"3186\" data-end=\"3208\">IDS\/IPS sistemleri<\/strong> (Intrusion Detection\/Prevention Systems) sald\u0131r\u0131lar\u0131 an\u0131nda tespit ederek m\u00fcdahale edebilir.<\/p>\n<h3 style=\"text-align: justify;\" data-start=\"3310\" data-end=\"3342\"><strong>Geli\u015fmi\u015f Koruma Teknikleri<\/strong><\/h3>\n<p style=\"text-align: justify;\" data-start=\"3344\" data-end=\"3445\">VDS sunucular i\u00e7in temel g\u00fcvenlik \u00f6nlemlerinin \u00f6tesinde, daha geli\u015fmi\u015f y\u00f6ntemler de uygulanmal\u0131d\u0131r.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"3447\" data-end=\"3487\"><strong>Sanalla\u015ft\u0131rma Katman\u0131nda G\u00fcvenlik<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"3488\" data-end=\"3629\">Her ne kadar VDS, ba\u011f\u0131ms\u0131z bir ortam sunsa da ayn\u0131 fiziksel sunucuyu payla\u015fan di\u011fer sanal makinelerden kaynakl\u0131 riskler vard\u0131r. Bu nedenle:<\/p>\n<ul style=\"text-align: justify;\" data-start=\"3630\" data-end=\"3742\">\n<li data-start=\"3630\" data-end=\"3693\">\n<p data-start=\"3632\" data-end=\"3693\">Hypervisor g\u00fcvenlik yamalar\u0131 d\u00fczenli olarak uygulanmal\u0131d\u0131r.<\/p>\n<\/li>\n<li data-start=\"3694\" data-end=\"3742\">\n<p data-start=\"3696\" data-end=\"3742\">Kaynak izolasyonu do\u011fru yap\u0131land\u0131r\u0131lmal\u0131d\u0131r.<\/p>\n<\/li>\n<\/ul>\n<h4 style=\"text-align: justify;\" data-start=\"3744\" data-end=\"3767\"><strong>A\u011f Segmentasyonu<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"3768\" data-end=\"3920\">Sunucular\u0131n hepsi ayn\u0131 a\u011fda yer almamal\u0131d\u0131r. <strong data-start=\"3813\" data-end=\"3833\">A\u011f segmentasyonu<\/strong> ile y\u00f6netim trafi\u011fi, kullan\u0131c\u0131 trafi\u011fi ve veritaban\u0131 ba\u011flant\u0131lar\u0131 ayr\u0131 tutulmal\u0131d\u0131r.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"3922\" data-end=\"3963\"><strong>Web Uygulama G\u00fcvenlik Duvar\u0131 (WAF)<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"3964\" data-end=\"4105\">\u00d6zellikle web tabanl\u0131 projeler bar\u0131nd\u0131ran <strong data-start=\"4006\" data-end=\"4039\">VDS sunucularda WAF kullan\u0131m\u0131<\/strong>, SQL Injection, XSS gibi sald\u0131r\u0131lara kar\u015f\u0131 etkin koruma sa\u011flar.<\/p>\n<h4 style=\"text-align: justify;\" data-start=\"4107\" data-end=\"4136\"><strong>Yedekleme Stratejileri<\/strong><\/h4>\n<p style=\"text-align: justify;\" data-start=\"4137\" data-end=\"4217\">Sald\u0131r\u0131lar yaln\u0131zca eri\u015fim ihlali de\u011fil, veri kayb\u0131 da yaratabilir. Bu y\u00fczden:<\/p>\n<ul style=\"text-align: justify;\" data-start=\"4218\" data-end=\"4375\">\n<li data-start=\"4218\" data-end=\"4268\">\n<p data-start=\"4220\" data-end=\"4268\">Otomatik <strong data-start=\"4229\" data-end=\"4252\">yedekleme \u00e7\u00f6z\u00fcmleri<\/strong> kullan\u0131lmal\u0131.<\/p>\n<\/li>\n<li data-start=\"4269\" data-end=\"4327\">\n<p data-start=\"4271\" data-end=\"4327\">Yedekler, ana sunucudan farkl\u0131 bir ortamda saklanmal\u0131.<\/p>\n<\/li>\n<li data-start=\"4328\" data-end=\"4375\">\n<p data-start=\"4330\" data-end=\"4375\">Geri y\u00fckleme testleri d\u00fczenli yap\u0131lmal\u0131d\u0131r.<\/p>\n<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\" data-start=\"4382\" data-end=\"4419\"><strong>Kullan\u0131c\u0131ya D\u00fc\u015fen Sorumluluklar<\/strong><\/h3>\n<p style=\"text-align: justify;\" data-start=\"4421\" data-end=\"4584\">VDS sunucular, payla\u015f\u0131ml\u0131 hosting \u00e7\u00f6z\u00fcmlerine g\u00f6re \u00e7ok daha fazla kontrol imk\u00e2n\u0131 sunsa da ayn\u0131 zamanda kullan\u0131c\u0131ya daha fazla <strong data-start=\"4547\" data-end=\"4561\">sorumluluk<\/strong> y\u00fckler. Bu ba\u011flamda:<\/p>\n<ul style=\"text-align: justify;\" data-start=\"4585\" data-end=\"4766\">\n<li style=\"text-align: justify;\" data-start=\"4585\" data-end=\"4620\">\n<p data-start=\"4587\" data-end=\"4620\">Gereksiz servisler kapat\u0131lmal\u0131.<\/p>\n<\/li>\n<li style=\"text-align: justify;\" data-start=\"4621\" data-end=\"4686\">\n<p data-start=\"4623\" data-end=\"4686\">Kullan\u0131c\u0131 izinleri en az yetki prensibi ile yap\u0131land\u0131r\u0131lmal\u0131.<\/p>\n<\/li>\n<li data-start=\"4687\" data-end=\"4766\">\n<p style=\"text-align: justify;\" data-start=\"4689\" data-end=\"4766\">Sunucunun performans\u0131 ve kaynak kullan\u0131m\u0131 d\u00fczenli olarak takip edilmelidir.<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">E\u011fer <a href=\"https:\/\/sh.com.tr\/vds-server\"><strong data-start=\"4826\" data-end=\"4840\">VDS sunucu<\/strong><\/a> \u00fczerinde g\u00fcvenlik politikalar\u0131n\u0131 uygulamak i\u00e7in teknik bilginiz yeterli de\u011filse, profesyonel destek almak b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r.<br data-start=\"4964\" data-end=\"4967\" \/>Sadece Hosting, kullan\u0131c\u0131lar\u0131na <strong data-start=\"4999\" data-end=\"5088\">DDoS korumal\u0131, yedekleme destekli ve g\u00fcvenlik \u00f6nlemleri entegre edilmi\u015f VDS \u00e7\u00f6z\u00fcmleri<\/strong> sunarak i\u015fletmelerin kritik verilerini g\u00fcvence alt\u0131na al\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sanal \u00f6zel sunucular (VDS sunucular), hem maliyet avantaj\u0131 hem de esnek kaynak kullan\u0131m\u0131 nedeniyle son y\u0131llarda i\u015fletmelerin en \u00e7ok tercih etti\u011fi \u00e7\u00f6z\u00fcmler aras\u0131nda yer al\u0131yor. Ancak bu avantajlarla birlikte artan bir g\u00fcvenlik sorumlulu\u011fu da geliyor. \u00c7\u00fcnk\u00fc VDS yap\u0131s\u0131, kullan\u0131c\u0131ya fiziksel bir sunucuya yak\u0131n d\u00fczeyde kontrol sa\u011flarken ayn\u0131 zamanda sald\u0131r\u0131lara kar\u015f\u0131 do\u011frudan hedef haline gelmesine yol [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":17238,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[677,2086,2087,901],"class_list":["post-17237","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sunucu","tag-ddos-korumasi","tag-vds-guvenlik-stratejileri","tag-vds-saldiri-onleme","tag-vds-sunucu"],"_links":{"self":[{"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/posts\/17237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=17237"}],"version-history":[{"count":0,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/posts\/17237\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/media\/17238"}],"wp:attachment":[{"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=17237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=17237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sh.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=17237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}