{"id":22292,"date":"2025-05-27T10:30:14","date_gmt":"2025-05-27T07:30:14","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/"},"modified":"2025-05-27T10:30:14","modified_gmt":"2025-05-27T07:30:14","slug":"ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/","title":{"rendered":"\u00dccretsiz ve G\u00fc\u00e7l\u00fc WAF: Hackerlar\u0131 Tek Komutla Durdurun!"},"content":{"rendered":"<p><body><\/p>\n<p>\u00dccretsiz ve G\u00fc\u00e7l\u00fc WAF: Hackerlar\u0131 Tek Komutla Durdurun!<\/p>\n<p>\u0130nternet d\u00fcnyas\u0131nda g\u00fcvenlik her \u015feyden \u00f6nce gelir.  Web sitenizin sald\u0131r\u0131lara kar\u015f\u0131 korunmas\u0131 i\u00e7in g\u00fc\u00e7l\u00fc bir g\u00fcvenlik duvar\u0131na ihtiyac\u0131n\u0131z var.  Neyse ki,  bu korumay\u0131 \u00fccretsiz olarak sa\u011flayan se\u00e7enekler mevcut.  Bu makalede,  tek bir komutla hackerlar\u0131 durdurabilecek kadar g\u00fc\u00e7l\u00fc ve \u00fccretsiz bir WAF&#8217;\u0131 (Web Uygulama G\u00fcvenlik Duvar\u0131) inceleyece\u011fiz.  \u00d6ncelikle, WAF&#8217;\u0131n ne oldu\u011funa ve neden \u00f6nemli oldu\u011funa de\u011finelim.<\/p>\n<h2>WAF Nedir ve Neden \u00d6nemlidir?<\/h2>\n<p>Bir WAF (Web Uygulama G\u00fcvenlik Duvar\u0131), web uygulamalar\u0131n\u0131z\u0131 zararl\u0131 trafi\u011fe kar\u015f\u0131 korumak i\u00e7in tasarlanm\u0131\u015f bir g\u00fcvenlik teknolojisidir.  SQL enjeksiyonlar\u0131, cross-site scripting (XSS) sald\u0131r\u0131lar\u0131 ve di\u011fer bir\u00e7ok tehdit t\u00fcr\u00fcn\u00fc engellemeye yard\u0131mc\u0131 olur.  Basit\u00e7e s\u00f6ylemek gerekirse, sitenizin g\u00fcvenlik kalkan\u0131n\u0131zd\u0131r.  \u00d6zellikle k\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli i\u015fletmeler i\u00e7in, pahal\u0131 g\u00fcvenlik \u00e7\u00f6z\u00fcmlerine yat\u0131r\u0131m yapmak zor olabilir. \u0130\u015fte bu noktada \u00fccretsiz ve etkili WAF&#8217;lar devreye girer.<\/p>\n<h2>G\u00fc\u00e7l\u00fc ve \u00dccretsiz WAF: Kurulum ve Kullan\u0131m<\/h2>\n<p>Bu makalede ele ald\u0131\u011f\u0131m\u0131z g\u00fc\u00e7l\u00fc ve \u00fccretsiz WAF \u00e7\u00f6z\u00fcm\u00fc,  [linki buraya ekleyin]. Bu \u00e7\u00f6z\u00fcm\u00fcn en b\u00fcy\u00fck avantajlar\u0131ndan biri, kurulumunun ve kullan\u0131m\u0131n\u0131n son derece kolay olmas\u0131d\u0131r.  Asl\u0131nda, \u00e7o\u011fu zaman tek bir komut yeterlidir.  Ancak, elbette ki, daha geli\u015fmi\u015f konfig\u00fcrasyon se\u00e7enekleri de sunmaktad\u0131r.  \u00d6rne\u011fin, belirli IP adreslerini engelleme veya \u00f6zel kurallar tan\u0131mlama gibi i\u015flemler yap\u0131labilir.<\/p>\n<p>\u00d6rnek bir kurulum komutu \u015fu \u015fekilde olabilir (bu komut, se\u00e7ti\u011finiz WAF \u00e7\u00f6z\u00fcm\u00fcne ba\u011fl\u0131 olarak de\u011fi\u015fiklik g\u00f6sterebilir):<\/p>\n<pre><code>\n# Bu bir \u00f6rnek komuttur.  Ger\u00e7ek komutu ilgili dok\u00fcmanlardan \u00f6\u011frenmelisiniz.\nsudo apt-get install my-free-waf\n<\/code><\/pre>\n<p>Kurulumdan sonra, WAF&#8217;\u0131 aktif hale getirmek i\u00e7in birka\u00e7 ek ayar yapman\u0131z gerekebilir.  Bunun i\u00e7in ilgili WAF \u00e7\u00f6z\u00fcm\u00fcn\u00fcn dok\u00fcmanlar\u0131na ba\u015fvurman\u0131z en do\u011fru y\u00f6ntem olacakt\u0131r.  Ayr\u0131nt\u0131l\u0131 ad\u0131mlar i\u00e7in ilgili dok\u00fcmanlar\u0131 dikkatlice inceleyin.<\/p>\n<h2>G\u00fcvenlik Duvar\u0131n\u0131z\u0131 Optimize Etmek<\/h2>\n<p>Bir WAF kurmak, i\u015fin sadece yar\u0131s\u0131d\u0131r.  Sitenizin g\u00fcvenli\u011fini daha da art\u0131rmak i\u00e7in di\u011fer g\u00fcvenlik \u00f6nlemlerini de uygulamal\u0131s\u0131n\u0131z.  \u00d6rne\u011fin, g\u00fc\u00e7l\u00fc \u015fifreler kullanmak, d\u00fczenli yaz\u0131l\u0131m g\u00fcncellemeleri yapmak ve g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 d\u00fczenli olarak taramak son derece \u00f6nemlidir.  Ayr\u0131ca, web sitenizin g\u00fcvenlik duvar\u0131 kurulumundan sonra bile s\u00fcrekli olarak izlenmesi ve g\u00fcncellenmesi gerekir.  Bu sayede olas\u0131 sald\u0131r\u0131lar\u0131 \u00f6nceden tespit edip \u00f6nlem alabilirsiniz.<\/p>\n<p>Sonu\u00e7 olarak, \u00fccretsiz ve g\u00fc\u00e7l\u00fc bir WAF kullanarak web sitenizi hacker sald\u0131r\u0131lar\u0131ndan koruyabilirsiniz.  Ancak, unutmay\u0131n ki g\u00fcvenlik \u00e7ok katmanl\u0131 bir s\u00fcre\u00e7tir ve sadece bir WAF ile tam koruma sa\u011flanamaz.  Bu nedenle di\u011fer g\u00fcvenlik \u00f6nlemlerini de ihmal etmeyin.  Daha detayl\u0131 bilgi ve di\u011fer g\u00fcvenlik ipu\u00e7lar\u0131 i\u00e7in  <a href=\"https:\/\/fatihsoysal.com\">fatihsoysal.com<\/a>  sitesini ziyaret edebilirsiniz.<\/p>\n<p>#Etiketler: waf, web uygulama g\u00fcvenlik duvar\u0131, \u00fccretsiz waf, hacker koruma, siber g\u00fcvenlik, tek komut, g\u00fcvenlik, web sitesi g\u00fcvenli\u011fi, fatihsoysal<\/p>\n<p><\/body><br \/>\n<\/html><\/p>\n","protected":false},"excerpt":{"rendered":"\u00dccretsiz ve G\u00fc\u00e7l\u00fc WAF: Hackerlar\u0131 Tek Komutla Durdurun! \u0130nternet d\u00fcnyas\u0131nda g\u00fcvenlik her \u015feyden \u00f6nce gelir. Web sitenizin sald\u0131r\u0131lara&hellip;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-22292","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00dccretsiz ve G\u00fc\u00e7l\u00fc WAF: Hackerlar\u0131 Tek Komutla Durdurun!<\/title>\n<meta name=\"description\" content=\"\u0130nternet d\u00fcnyas\u0131nda g\u00fcvenlik her \u015feyden \u00f6nce gelir. 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Bu makalede, tek bir komutla hackerlar\u0131 durdurabilecek kadar g\u00fc\u00e7l\u00fc ve \u00fccretsiz bir WAF&#039;\u0131 (Web Uygulama G\u00fcvenlik Duvar\u0131) inceleyece\u011fiz. \u00d6ncelikle, WAF&#039;\u0131n ne oldu\u011funa ve neden \u00f6nemli oldu\u011funa de\u011finelim.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00dccretsiz ve G\u00fc\u00e7l\u00fc WAF: Hackerlar\u0131 Tek Komutla Durdurun!\" \/>\n<meta property=\"og:description\" content=\"\u0130nternet d\u00fcnyas\u0131nda g\u00fcvenlik her \u015feyden \u00f6nce gelir. 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Bu makalede, tek bir komutla hackerlar\u0131 durdurabilecek kadar g\u00fc\u00e7l\u00fc ve \u00fccretsiz bir WAF&#039;\u0131 (Web Uygulama G\u00fcvenlik Duvar\u0131) inceleyece\u011fiz. \u00d6ncelikle, WAF&#039;\u0131n ne oldu\u011funa ve neden \u00f6nemli oldu\u011funa de\u011finelim.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/\" \/>\n<meta property=\"og:site_name\" content=\"Kodlar\u0131n Gizemli D\u00fcnyas\u0131\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-27T07:30:14+00:00\" \/>\n<meta name=\"author\" content=\"Fatih Soysal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fatih Soysal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/\"},\"author\":{\"name\":\"Fatih Soysal\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"headline\":\"\u00dccretsiz ve G\u00fc\u00e7l\u00fc WAF: Hackerlar\u0131 Tek Komutla Durdurun!\",\"datePublished\":\"2025-05-27T07:30:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/\"},\"wordCount\":525,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/\",\"url\":\"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/\",\"name\":\"\u00dccretsiz ve G\u00fc\u00e7l\u00fc WAF: Hackerlar\u0131 Tek Komutla Durdurun!\",\"isPartOf\":{\"@id\":\"https:\/\/fatihsoysal.com\/blog\/#website\"},\"datePublished\":\"2025-05-27T07:30:14+00:00\",\"description\":\"\u0130nternet d\u00fcnyas\u0131nda g\u00fcvenlik her \u015feyden \u00f6nce gelir. 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Bu makalede, tek bir komutla hackerlar\u0131 durdurabilecek kadar g\u00fc\u00e7l\u00fc ve \u00fccretsiz bir WAF'\u0131 (Web Uygulama G\u00fcvenlik Duvar\u0131) inceleyece\u011fiz. \u00d6ncelikle, WAF'\u0131n ne oldu\u011funa ve neden \u00f6nemli oldu\u011funa de\u011finelim.","og_url":"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/","og_site_name":"Kodlar\u0131n Gizemli D\u00fcnyas\u0131","article_published_time":"2025-05-27T07:30:14+00:00","author":"Fatih Soysal","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"Fatih Soysal","Tahmini okuma s\u00fcresi":"3 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/#article","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/"},"author":{"name":"Fatih Soysal","@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"headline":"\u00dccretsiz ve G\u00fc\u00e7l\u00fc WAF: Hackerlar\u0131 Tek Komutla Durdurun!","datePublished":"2025-05-27T07:30:14+00:00","mainEntityOfPage":{"@id":"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/"},"wordCount":525,"commentCount":0,"publisher":{"@id":"https:\/\/fatihsoysal.com\/blog\/#\/schema\/person\/002a254750921dcfd568a99e48240dd1"},"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/#respond"]}],"copyrightYear":"2025","copyrightHolder":{"@id":"https:\/\/fatihsoysal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/","url":"https:\/\/fatihsoysal.com\/blog\/ucretsiz-ve-guclu-waf-hackerlari-tek-komutla-durdurun\/","name":"\u00dccretsiz ve G\u00fc\u00e7l\u00fc WAF: Hackerlar\u0131 Tek Komutla Durdurun!","isPartOf":{"@id":"https:\/\/fatihsoysal.com\/blog\/#website"},"datePublished":"2025-05-27T07:30:14+00:00","description":"\u0130nternet d\u00fcnyas\u0131nda g\u00fcvenlik her \u015feyden \u00f6nce gelir. 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