{"id":451,"date":"2022-03-28T21:09:24","date_gmt":"2022-03-28T21:09:24","guid":{"rendered":"https:\/\/tuzlabilgisayartamiri.com\/?p=451"},"modified":"2022-03-28T21:09:25","modified_gmt":"2022-03-28T21:09:25","slug":"siber-saldiri-nedir-siber-saldirilardan-nasil-korunuruz","status":"publish","type":"post","link":"https:\/\/tuzlabilgisayartamiri.com\/index.php\/2022\/03\/28\/siber-saldiri-nedir-siber-saldirilardan-nasil-korunuruz\/","title":{"rendered":"Siber Sald\u0131r\u0131 Nedir? Siber Sald\u0131r\u0131lardan Nas\u0131l Korunuruz?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u0130\u00e7inde bulundu\u011fumuz teknoloji \u00e7a\u011f\u0131, beraberinde siber riskleri ve&nbsp;<strong>siber tehditleri<\/strong>&nbsp;de \u00f6ne \u00e7\u0131kar\u0131yor. K\u00f6t\u00fc niyetli bilgisayar korsanlar\u0131 olarak tan\u0131mlad\u0131\u011f\u0131m\u0131z siyah \u015fapkal\u0131 hackerlar veya hacker gruplar\u0131 devletler, kurumlar, kobiler, hastaneler veya kafeler gibi bir\u00e7ok kurum veya kurulu\u015fu hedefleyerek zarar verebiliyorlar.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/berqnet.com\/uploads\/blogresim\/saldiri-tespit__resize-688__op.jpg\" alt=\"siber sald\u0131r\u0131\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/berqnet.com\/blog\/antivirus-nedir\"><strong>Vir\u00fcs<\/strong><\/a>, trojan veya benzeri zararl\u0131 kodlarla ger\u00e7ekle\u015ftirilen, genelde planl\u0131 ve koordineli olarak yap\u0131lan bu zararl\u0131 davran\u0131\u015flar\u0131 siber sald\u0131r\u0131 olarak adland\u0131r\u0131yoruz. Son y\u0131llarda ger\u00e7ekle\u015fen&nbsp;<strong>siber sald\u0131r\u0131lar\u0131&nbsp;<\/strong>inceledi\u011fimiz zaman para, \u015fantaj veya politik gerek\u00e7elerle yap\u0131lan hacktivizm ataklar\u0131ndan, h\u0131rs\u0131zl\u0131\u011fa kadar bir\u00e7ok ama\u00e7la yap\u0131ld\u0131\u011f\u0131 g\u00f6rebiliyoruz. Siber sald\u0131r\u0131lar bir ama\u00e7 g\u00fcdebildi\u011fi gibi herhangi bir ama\u00e7 olmadan, sebebi yaln\u0131zca yaln\u0131zca zarar vermek veya ego tatmini gibi sald\u0131r\u0131lar d\u00fczenlendi\u011fine \u015fahit olmaktay\u0131z.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Siber sald\u0131r\u0131lar devletler aras\u0131nda oldu\u011fu zaman \u201c<strong>Siber Sava\u015f<\/strong>\u201d \u015feklinde tan\u0131mlama yap\u0131lmaktad\u0131r. Devletler aras\u0131 casusluk, gizli evraklar\u0131n \u00e7al\u0131nmas\u0131, ajanl\u0131k gibi bir\u00e7ok alanda yap\u0131lan siber sald\u0131r\u0131lar son y\u0131llarda artarak devletler i\u00e7in b\u00fcy\u00fck maddi ve manevi sorunlara sebep olmu\u015ftur. \u00d6zellikle de Wikileaks \u00fczerinden s\u0131zd\u0131r\u0131lan gizli bilgileri incelendi\u011finde bu sava\u015flar\u0131n \u00f6n\u00fcm\u00fczdeki y\u0131llarda daha b\u00fcy\u00fck ve k\u00f6t\u00fc sonu\u00e7lar do\u011frulabilece\u011fini \u00f6n g\u00f6rebiliriz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Siber Sald\u0131r\u0131 T\u00fcrleri Nelerdir?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hedef odakl\u0131 siber sald\u0131r\u0131lar oldu\u011fu gibi hedef g\u00f6zetmeden de kar\u015f\u0131m\u0131za gelen kripto vir\u00fcsleri gibi siber sald\u0131r\u0131lar\u0131n farkl\u0131 t\u00fcrleri bulunmaktad\u0131r. Siber sald\u0131r\u0131 s\u00fcre\u00e7leri \u00fc\u00e7 ana ba\u015fl\u0131k alt\u0131nda incelenmektedir.<\/p>\n\n\n\n<div class=\"\" data-col=\"2\"><ol class=\"wp-block-list\"><li>Ke\u015fif, bilgi toplama ve tarama<\/li><li>Eri\u015fim elde etme ve istismar etmek<\/li><li>Servis d\u0131\u015f\u0131 b\u0131rakma sald\u0131r\u0131lar\u0131<\/li><\/ol><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Ke\u015fif<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">a\u015famas\u0131nda siber sald\u0131rganlar hedef sistemler hakk\u0131nda bilgi toplamakta ve toplam\u0131\u015f olduklar\u0131 bilgileri ikinci a\u015famaya ge\u00e7ebilmek i\u00e7in kullanmaktad\u0131rlar. Sistemlerde olan zafiyetlerin tespit edilmesi, eri\u015fim elde etmek i\u00e7in gerekli olan kullan\u0131c\u0131 haklar\u0131n\u0131n belirlenmesi, hedef i\u015fletim sistemleri, firewall cihazlar\u0131,\u00a0<a href=\"https:\/\/berqnet.com\/blog\/ips-ve-ids-nedir\">IPS, IDS<\/a>\u00a0gibi sald\u0131r\u0131 engelleme sistemleri ve benzeri korumalar\u0131 atlatabilmek i\u00e7in gerekli olan t\u00fcm veriler toplan\u0131r. \u00d6zelliklede hedef bir kurum, kurulu\u015f veya KOB\u0130 ise, genellikle bilgi toplama a\u015famas\u0131nda \u00e7al\u0131\u015fanlar \u00fczerinde yo\u011funla\u015f\u0131l\u0131r. Siber korsanlar kurum \u00e7al\u0131\u015fanlar\u0131n\u0131n Linkedin, Facebook ve Twitter gibi hesaplar\u0131 \u00fczerinde yer alan t\u00fcm bilgileri kopyalayarak eri\u015fim elde etmek i\u00e7in kullanabilirler.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Bilgi toplama<\/strong>\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">a\u015famas\u0131ndan sonra eri\u015fim elde etme a\u015famas\u0131na ge\u00e7ilir. Bu a\u015famada toplanan bilgiler kullan\u0131larak hedef sistemlere veya \u00e7al\u0131\u015fanlar\u0131n\u0131za zararl\u0131 dosyalar, zararl\u0131 e-postalar veya zararl\u0131 kodlar g\u00f6nderilerek sistem \u00fczerinde eri\u015fim elde edilmeye \u00e7al\u0131\u015f\u0131l\u0131r. \u00c7al\u0131\u015fanlar\u0131n\u0131z bu konuda bilgi sahibi de\u011filse maalesef ki siber sald\u0131rganlara av olabilir ve sonucunda sistemlere eri\u015fim i\u00e7in \u00e7al\u0131\u015fanlar\u0131n\u0131z\u0131n bilgileri kullan\u0131labilir. Bu a\u015faman\u0131n bir di\u011fer taraf\u0131 ise sahip oldu\u011funuz IT varl\u0131klar\u0131n\u0131n zafiyetleridir. Do\u011fru yap\u0131land\u0131r\u0131lmam\u0131\u015f bir Firewall, Antivir\u00fcs, IPS, IDS gibi g\u00fcvenlik ara\u00e7lar\u0131n\u0131z\u0131 tespit ederek bu cihazlar \u00fczerinden i\u015fletim sistemlerinizin zafiyetlerini kullanarak da sisteminize eri\u015fim sa\u011flanabilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sald\u0131rganlar\u0131n bir di\u011fer sald\u0131r\u0131 t\u00fcr\u00fc de&nbsp;<strong>servis d\u0131\u015f\u0131 b\u0131rakma<\/strong>&nbsp;yani&nbsp;<a href=\"https:\/\/berqnet.com\/blog\/dos-ddos-saldirisi-nedir\"><strong>DDOS&nbsp;<\/strong><\/a>ad\u0131n\u0131 verdi\u011fimiz sald\u0131r\u0131lard\u0131r. Bu sald\u0131r\u0131lar kurumunuzun veya \u015firketinizin t\u00fcm sunucular\u0131n\u0131 ve internet eri\u015fimini keserek d\u0131\u015f d\u00fcnya ile ba\u011flant\u0131n\u0131z\u0131n kopmas\u0131na ve i\u015f yapamaz duruma gelmenize sebep olmaktad\u0131r. G\u00fcn\u00fcm\u00fcz internet d\u00fcnyas\u0131nda e-ticaret gibi tamamen sanal alanda m\u00fc\u015fteri sa\u011flayan ve gelirlerini olu\u015fturan \u015firketler i\u00e7in DDOS sald\u0131r\u0131lar\u0131 \u00e7ok tehlikeli bir o kadar da maddi zararlar verebilecek kadar ciddi sonu\u00e7lar do\u011furmaktad\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Siber sald\u0131rganlar genel olarak a\u015fa\u011f\u0131daki gibi zararlar verebilirler.<\/h2>\n\n\n\n<div class=\"\" data-col=\"2\"><ol class=\"wp-block-list\"><li>Hedef sistemin g\u00fcvenlik duvar\u0131n\u0131 a\u015farak sisteme s\u0131zabilir ve m\u00fc\u015fteri datalar\u0131n\u0131z\u0131 \u00e7alabilirler.<\/li><li>Sahip oldu\u011funuz IT varl\u0131klar\u0131 \u00fczerinde saklanan m\u00fc\u015fteri bilgileri ve muhasebe kay\u0131tlar\u0131 gibi verileri kriptolayarak kullan\u0131lmaz hale getirip, fidye isteyebilirler.<\/li><li>Mikrofon veya kameran\u0131z\u0131 sizden habersiz a\u00e7arak, kay\u0131t alabilir ve ortam dinlemesi ile elde ettikleri bilgileri internete servis edebilecekleri gibi \u015fantaj i\u00e7in kullanabilirler.<\/li><li>Mevcut a\u011f\u0131n\u0131za s\u0131zarak verilerinizi \u00e7alabilir ve rakiplere satabilirler.<\/li><li>Sistemlerinizi kullan\u0131lamaz bir hale getirerek kurumun i\u015flerli\u011fini bozabilir, sekteye u\u011fratabilirler.<\/li><li>Hizmet d\u0131\u015f\u0131 b\u0131rakma sald\u0131r\u0131lar\u0131 ile kurum itibar\u0131na zarar verebilecekleri gibi maddi a\u00e7\u0131dan b\u00fcy\u00fck zararlara yol a\u00e7abilirler.<\/li><li>SPAM e-postalar ile zararl\u0131 kodlar g\u00f6ndererek verilerinize vir\u00fcs bula\u015ft\u0131rabilirler.<\/li><li>Gizlice \u00e7evrim i\u00e7i hareketlerinizi izleyerek kredi kart\u0131 bilgileriniz ve parolan\u0131z gibi hassas bilgileri \u00e7alarak hesaplar\u0131n\u0131z\u0131 bo\u015faltabilirler.<\/li><li>Kurum bilgisayarlar\u0131n\u0131 ba\u015fka kurumlara veya devletlere sald\u0131rmak i\u00e7in kullanabilirler.<\/li><li>Kurum bilgisayarlar\u0131n\u0131n CPU ve RAM g\u00fc\u00e7lerini Bitcoin ve benzeri dijital para birimleri i\u00e7in madencilik ama\u00e7l\u0131 kullanabilirler.<\/li><\/ol><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00fcrkiye\u2019de En \u00c7ok Kar\u015f\u0131la\u015f\u0131lan Siber Sald\u0131r\u0131 T\u00fcrleri<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dclkemiz en \u00e7ok siber sald\u0131r\u0131 yap\u0131lan ilk 5 \u00fclke aras\u0131nda gelmektedir. D\u00fcnya ortalamalar\u0131na bak\u0131ld\u0131\u011f\u0131 zaman en \u00e7ok siber sald\u0131r\u0131 alan veya siber tehdit bar\u0131nd\u0131ran \u00fclkeler aras\u0131nda geliyor. En \u00e7ok maruz kald\u0131\u011f\u0131m\u0131z siber sald\u0131r\u0131lar ise a\u015fa\u011f\u0131daki gibi s\u0131ralanabilir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Fidye Zararl\u0131lar\u0131;<\/strong>\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/berqnet.com\/blog\/fidye-yazilimi\">Fidye vir\u00fcs\u00fc<\/a>\u00a0veya fidye zararl\u0131lar\u0131 olarak adland\u0131r\u0131lan bu sald\u0131r\u0131 t\u00fcr\u00fc genel olarak kurumlara, KOB\u0130\u2019lere veya \u015firketlere kar\u015f\u0131 yap\u0131lmaktad\u0131r. Buradaki ama\u00e7 hedef sistemin zafiyetlerinden yararlanarak i\u00e7erideki datay\u0131 ele ge\u00e7irmek ve kriptolayarak okunamaz hale getirmektedir. Ama\u00e7lar\u0131na ula\u015fan siber sald\u0131rganlar sald\u0131r\u0131 yapt\u0131klar\u0131 kurum ile ileti\u015fime ge\u00e7erek okunamaz hale getirdikleri verilerin a\u00e7\u0131labilmesi i\u00e7in fidye talep etmektedirler. Cryptolocker zararl\u0131s\u0131 T\u00fcrkiye\u2019de en \u00e7ok g\u00f6r\u00fclen fidye yaz\u0131l\u0131m\u0131 \u00e7e\u015fitlerinden birisi olarak kar\u015f\u0131m\u0131za \u00e7\u0131k\u0131yor. Genellikle sahte e-postalarla kullan\u0131c\u0131lara yollanan bu sald\u0131r\u0131 t\u00fcr\u00fcnde, kullan\u0131c\u0131ya sahte faturalar \u015feklinde iletilmektedir. Kullan\u0131c\u0131lar ise kar\u015f\u0131la\u015ft\u0131klar\u0131 kriptolanan veriler ile kilit ekran\u0131nda y\u00f6nlendirildikleri noktalara BTC ile \u00f6deme yapmak zorunda b\u0131rak\u0131l\u0131yor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Oltalama Sald\u0131r\u0131lar\u0131;<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/berqnet.com\/blog\/phishing-oltalama-saldirisi-nedir\">Phishing<\/a>\u00a0ad\u0131 verilen yani oltalama sald\u0131r\u0131lar\u0131 tamamen kar\u015f\u0131daki ki\u015fiyi aldatma esas\u0131na dayanan bir y\u00f6ntem olarak kar\u015f\u0131m\u0131za geliyor. Bu sald\u0131r\u0131n\u0131n amac\u0131 hedefteki ki\u015finin \u015fifrelerini ve kullan\u0131c\u0131 hesaplar\u0131n\u0131 ele ge\u00e7irmektir. Siber sald\u0131r\u0131 ba\u015far\u0131l\u0131 oldu\u011fu zaman kar\u015f\u0131 taraf\u0131n parolalar\u0131 ele ge\u00e7irilebilece\u011fi gibi, banka hesaplar\u0131 bo\u015falt\u0131labilir, kurum a\u011f\u0131na s\u0131z\u0131labilmek i\u00e7in gerekli olan eri\u015fimler elde edilebilir. Siber sald\u0131rganlar genel olarak bankadan veya bir kurumdan yollanm\u0131\u015f gibi haz\u0131rlad\u0131klar\u0131 sahte e-postalarla, kullan\u0131c\u0131lar\u0131 bu kurumlar\u0131n ad\u0131n\u0131 kullanarak haz\u0131rlad\u0131klar\u0131 sahte sitelere y\u00f6nlendiriyorlar. Bu sald\u0131r\u0131 t\u00fcr\u00fcnde genel olarak hediye kazan\u0131ld\u0131\u011f\u0131 belirtilen tuzaklar ile kullan\u0131c\u0131lar\u0131n ilgisi \u00e7ekilmekte ve tuza\u011fa y\u00f6nlendirilmektedir. Haz\u0131rlanan sahte siteler genellikle orijinal site ile \u00e7ok benzer bir kullan\u0131c\u0131 ara y\u00fcz\u00fc ile kar\u015f\u0131n\u0131za geliyor. Do\u011fal olarak kullan\u0131c\u0131lar aradaki fark\u0131 anlamayarak, ucunda bir hediye oldu\u011funu da d\u00fc\u015f\u00fcnerek, tuza\u011fa d\u00fc\u015fmektedirler.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kredi Kart\u0131 Doland\u0131r\u0131c\u0131l\u0131klar\u0131;<\/strong>\u00a0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Siber su\u00e7lular kurbanlara \u00e7e\u015fitli kampanya, f\u0131rsat\u00a0 ve indirimler i\u00e7eren sahte sipari\u015f sayfalar\u0131 ile sald\u0131r\u0131 yapabiliyorlar. Genel olarak da e-postalar \u00fczerinden bu sald\u0131r\u0131lar yap\u0131lmaktad\u0131r. Sevgililer G\u00fcn\u00fc, Anneler G\u00fcn\u00fc, Babalar G\u00fcn\u00fc ve Y\u0131l Ba\u015f\u0131 gibi bir\u00e7ok ki\u015finin birbirine \u00f6zellikle online al\u0131\u015fveri\u015f yaparak hediye ald\u0131\u011f\u0131 d\u00f6nemlerde olduk\u00e7a yo\u011funla\u015ft\u0131\u011f\u0131 g\u00f6r\u00fclmektedir. Sahte e-postalardaki ba\u011flant\u0131lara t\u0131klay\u0131p sahte sipari\u015f sayfalar\u0131ndan al\u0131\u015fveri\u015fini yapan ki\u015filerin kredi kart\u0131 bilgileri bilgisayar korsanlar\u0131 taraf\u0131ndan \u00e7al\u0131nabiliyor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>DOS \/ DDOS Sald\u0131r\u0131lar\u0131;<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DDOS sald\u0131r\u0131lar\u0131 T\u00fcrkiye\u2019nin g\u00fcndemini me\u015fgul eden ve yo\u011fun bir \u015fekilde kullan\u0131lan sald\u0131r\u0131 t\u00fcrlerindendir. DDOS y\u00f6ntemi asl\u0131nda basit bir siber sald\u0131r\u0131 bi\u00e7imi olarak kullan\u0131l\u0131r. \u00a0DDOS (<strong>Distributed Denial of Service Attack)<\/strong>\u00a0sald\u0131r\u0131lar\u0131 hedef sistemin genellikle bant geni\u015fli\u011fini doldurarak sistemleri veya sunucular\u0131 hizmet veremez hale getirmektedir. Bu sald\u0131r\u0131 t\u00fcr\u00fcnde de gelen olarak kurumlardan fidye istendi\u011fine \u015fahit olmaktay\u0131z.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Siber Sald\u0131r\u0131lara Kar\u015f\u0131 Berqnet ile Sistemlerinizi G\u00fcvenli Hale Getirin!<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/berqnet.com\/uploads\/blogresim\/berqnet-ile-koruma.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Berqnet\u00a0<\/strong>d\u00fcnyan\u0131n en kolay kurulabilen ve y\u00f6netilebilen Firewall cihaz\u0131d\u0131r. Tamam\u0131 yerli ve alan\u0131nda uzman ki\u015filer taraf\u0131ndan geli\u015ftirilen Berqnet UTM g\u00fcvenlik \u00fcr\u00fcnleri her \u00f6l\u00e7ekteki i\u015fletme i\u00e7in farkl\u0131 siber g\u00fcvenlik \u00e7\u00f6z\u00fcmleri sunabiliyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/bilisimgozu.com.tr\">\u201d Bili\u015fim G\u00f6z\u00fc Bilgisayar Teknik Servisi A\u011f ve Dan\u0131\u015fmanl\u0131k Hizmetleri \u201d&nbsp;<\/a>Kurulu\u015fudur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/api.whatsapp.com\/send\/?phone=905342835878&amp;text=Merhaba%3B%0D%0ABilgi+Bir+Konuda+Bilgi+Almak+%C4%B0stiyorum&amp;app_absent=0\">Whatsap \u0130le \u0130leti\u015fime Ge\u00e7mek \u0130\u00e7in<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/tuzlabilgisayartamiri.com\/index.php\/iletisim\/\">\u0130leti\u015fim Sayfas\u0131<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0130\u00e7inde bulundu\u011fumuz teknoloji \u00e7a\u011f\u0131, beraberinde siber riskleri ve&nbsp;siber tehditleri&nbsp;de \u00f6ne \u00e7\u0131kar\u0131yor. K\u00f6t\u00fc niyetli bilgisayar korsanlar\u0131 olarak tan\u0131mlad\u0131\u011f\u0131m\u0131z siyah \u015fapkal\u0131 hackerlar veya hacker gruplar\u0131 devletler, kurumlar, kobiler, hastaneler veya kafeler gibi bir\u00e7ok kurum veya kurulu\u015fu hedefleyerek zarar verebiliyorlar. Vir\u00fcs, trojan veya benzeri zararl\u0131 kodlarla ger\u00e7ekle\u015ftirilen, genelde planl\u0131 ve koordineli olarak yap\u0131lan bu zararl\u0131 davran\u0131\u015flar\u0131 siber sald\u0131r\u0131 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":452,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[37],"tags":[],"class_list":["post-451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Firewall cihaz\u0131 kurulumu, firewall \u00fczerinde port y\u00f6nlendirme, 5651 Log tutma yasas\u0131, kvkk, Hotspot ayarlar\u0131, web filitreleme, IPSec VPN, ssl VPN, web limitleme\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"admin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/tuzlabilgisayartamiri.com\/index.php\/2022\/03\/28\/siber-saldiri-nedir-siber-saldirilardan-nasil-korunuruz\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"tr_TR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Tuzla Bilgisayar Tamiri - Tuzla Bilgisayarc\u0131\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Firewall Cihaz\u0131 Kurulumu, IPSec VPN, SSL VPN,\" \/>\n\t\t<meta property=\"og:description\" content=\"Firewall cihaz\u0131 kurulumu, firewall \u00fczerinde port y\u00f6nlendirme, 5651 Log tutma yasas\u0131, kvkk, Hotspot ayarlar\u0131, web filitreleme, IPSec VPN, ssl VPN, web limitleme\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/tuzlabilgisayartamiri.com\/index.php\/2022\/03\/28\/siber-saldiri-nedir-siber-saldirilardan-nasil-korunuruz\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/tuzlabilgisayartamiri.com\/wp-content\/uploads\/2022\/03\/Bilgisayar-Teknik-servisi-ve-tamiri-1.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/tuzlabilgisayartamiri.com\/wp-content\/uploads\/2022\/03\/Bilgisayar-Teknik-servisi-ve-tamiri-1.png\" \/>\n\t\t<meta property=\"og:image:width\" content=\"1281\" \/>\n\t\t<meta property=\"og:image:height\" content=\"134\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-03-28T21:09:24+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-03-28T21:09:25+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Firewall Cihaz\u0131 Kurulumu, IPSec VPN, SSL VPN,\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Firewall cihaz\u0131 kurulumu, firewall \u00fczerinde port y\u00f6nlendirme, 5651 Log tutma yasas\u0131, kvkk, Hotspot ayarlar\u0131, web filitreleme, IPSec VPN, ssl VPN, web limitleme\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/tuzlabilgisayartamiri.com\/wp-content\/uploads\/2022\/03\/Bilgisayar-Teknik-servisi-ve-tamiri-1.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/tuzlabilgisayartamiri.com\\\/index.php\\\/2022\\\/03\\\/28\\\/siber-saldiri-nedir-siber-saldirilardan-nasil-korunuruz\\\/#blogposting\",\"name\":\"Firewall Cihaz\\u0131 Kurulumu, IPSec VPN, SSL VPN,\",\"headline\":\"Siber Sald\\u0131r\\u0131 Nedir? 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