{"id":9902,"date":"2022-04-13T11:06:04","date_gmt":"2022-04-13T08:06:04","guid":{"rendered":"https:\/\/kutaybilen.com.tr\/?p=9902"},"modified":"2022-04-13T11:06:04","modified_gmt":"2022-04-13T08:06:04","slug":"guvenlik-kameralari-hackerlara-ziyandan-cok-fayda-sagliyor","status":"publish","type":"post","link":"https:\/\/kutaybilen.com.tr\/?p=9902","title":{"rendered":"G\u00fcvenlik Kameralar\u0131 Hackerlara Ziyandan \u00c7ok Fayda Sa\u011fl\u0131yor"},"content":{"rendered":"<p>Ara\u015ft\u0131rmac\u0131lara nazaran g\u00fcvenlik kameralar\u0131 hackerlara ziyandan \u00e7ok fayda sa\u011fl\u0131yor. Bunun nedenlerinden biri, &#8220;DDoS&#8221; ak\u0131nlar\u0131 olarak da bilinen &#8220;distributed denial of service&#8221; ataklar\u0131 i\u00e7in y\u00fcz binlerce ayg\u0131ttan a\u011f trafi\u011fi yollamas\u0131na imkan sa\u011flayan h\u00fccumlar. \u00c7ar\u015famba g\u00fcn\u00fc yay\u0131nlanan bir raporda, &#8220;bulut&#8221; a\u011f \u015firketi Akamai&#39;deki g\u00fcvenlik ara\u015ft\u0131rmac\u0131lar\u0131, yak\u0131n vakitte tan\u0131mlanm\u0131\u015f olan ak\u0131nlara dikkat \u00e7ekti ve bu olaylar\u0131n olaylar\u0131n ciddiyeti ve s\u0131kl\u0131\u011f\u0131 bak\u0131m\u0131ndan \u00f6n\u00fcm\u00fczdeki haftalarda daha da k\u00f6t\u00fcle\u015fece\u011fini belirtti.<\/p>\n<p>Raporda \u00e7al\u0131\u015fan bir Akamai m\u00fchendisi olan \u00c7ad Seaman \u201c<em>Ayg\u0131tlar\u0131 berbata kullanmak \u00e7ok kolay. \u0130nsanlar\u0131n bu DDoS\u00a0hizmetlerini botlar kullanarak satt\u0131\u011f\u0131 faal bir pazar oldu\u011funu biliyoruz.<\/em>&#8221; diyor. Evvelki DDoS sald\u0131r\u0131s\u0131\u00a0kurbanlar\u0131 ortas\u0131nda, ge\u00e7en y\u0131l kaydedilen en b\u00fcy\u00fck ddos sald\u0131r\u0131s\u0131na u\u011frayan\u00a0Github da yer al\u0131yor.\u00a0<\/p>\n<p><b>Atak Nas\u0131l Yap\u0131l\u0131yor?<\/b><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/20\/85f6cf1dbb2f5107687baf597224dbe2e1e0e3c1.jpeg\"\/><\/p>\n<p>May\u0131s ay\u0131ndan bu yana g\u00f6zlemlenen ak\u0131n, &#8220;a\u011f hizmetleri dinamik ke\u015ffi&#8221; yahut &#8220;WS-Discovery&#8221; ismi verilen ve a\u011fdaki makinelerin nerede olduklar\u0131n\u0131 belirlemeye yard\u0131mc\u0131 olan bir ayg\u0131t belirleme protokol\u00fcn\u00fcn berbata kullan\u0131lmas\u0131yla ilerliyor.\u00a0Yerel alan a\u011flar\u0131nda bulunan ayg\u0131tlar,\u00a0kamuya a\u00e7\u0131k internete maruz kald\u0131\u011f\u0131nda\u00a0sorun ortaya \u00e7\u0131k\u0131yor.\u00a0Windows Vista\u00a0veya Microsoft&#39;un i\u015fletim sisteminin sonraki s\u00fcr\u00fcmlerini\u00a0\u00e7al\u0131\u015ft\u0131ran bilgisayarlar, HP&#39;nin\u00a02008&#39;den sonra \u00fcretilen teknolojik yaz\u0131c\u0131lar\u0131 bu ke\u015fifte kullan\u0131labiliyor.\u00a0Bir\u00e7ok kapal\u0131 devre televizyon kameras\u0131 yahut CCTV kameras\u0131 \u00fcreticisi, m\u00fc\u015fterilerin a\u011flar\u0131 \u00fczerinde basit\u00e7e ili\u015fki kurmalar\u0131n\u0131 sa\u011flamak i\u00e7in protokol\u00a0kullan\u0131yor. Daha sonras\u0131nda savunmas\u0131z ayg\u0131tlar birer atak arac\u0131 olarak kullan\u0131lmaya devam ediyor.<\/p>\n<p><b>Sald\u0131r\u0131y\u0131 Bu Kadar Makus Yapan Ne?<\/b><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/20\/f702327b44aa88a144e932ed11dee35d7739dffd.jpeg\"\/><\/p>\n<p>Yeni sald\u0131r\u0131y\u0131 bu kadar\u00a0rahats\u0131z edici k\u0131lan \u015fey al\u0131\u015f\u0131lmad\u0131k derecede g\u00fc\u00e7l\u00fc olmas\u0131 ve dahas\u0131\u00a0bir\u00e7ok ayg\u0131t\u0131 etkiliyor olmas\u0131. Bu durumda, hassas bir ayg\u0131ta y\u00f6nlendirildi\u011finde gelen trafi\u011fin bir bayt\u0131, sald\u0131rganlar\u0131n tercih etti\u011fi gayeye y\u00f6nelik 153 bayt trafik \u00fcretebilir. Bu &#8220;yans\u0131t\u0131c\u0131&#8221; DDoS sald\u0131r\u0131s\u0131, savunmas\u0131z bir ayg\u0131ttan di\u011fer bir amaca yans\u0131d\u0131\u011f\u0131 i\u00e7in, k\u00fc\u00e7\u00fck boyuttaki ataklar\u0131 \u00e7ok daha b\u00fcy\u00fck olanlara y\u00fckseltebiliyor.<\/p>\n<p>ABD \u0130\u00e7 G\u00fcvenlik Bakanl\u0131\u011f\u0131&#39;n\u0131n siber g\u00fcvenlik odakl\u0131 alt k\u0131sm\u0131 olan US-CERT taraf\u0131ndan yay\u0131nlanan ba\u015fka DDoS prosed\u00fcrlerinin bir listesi ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda bu y\u00f6ntem\u00a0d\u00f6rd\u00fcnc\u00fc s\u0131rada bulunuyor.<\/p>\n<p><b>Ataktan Korunmak i\u00e7in Ne Yap\u0131lmal\u0131?<\/b><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/20\/773ffd87a32aa2d9c7e251da899cc644d0972ca0.png\"\/><\/p>\n<p>Tahminen de bu sorunu \u00e7\u00f6zmenin en \u00e2l\u00e2 yolu, ge\u00e7mi\u015fte, \u015fimdiki ve gelecekteki tehditlerden\u00a0s\u00f6z etmek yerine\u00a0cihaz \u00fcreticilerinin eserlerine otomatik g\u00fcncelleme eklemesini sa\u011flamakt\u0131r. Akabinde, saldor\u0131lar ortaya \u00e7\u0131kt\u0131k\u00e7a \u015firketler g\u00fcncelleme yay\u0131nlayabilir. Ayr\u0131yeten reticilerin eserlerini ger\u00e7ek tasarlamas\u0131 ve ayg\u0131tlar\u0131n \u00e7evrimi\u00e7i \u00e7al\u0131\u015fmak\u00a0yerine\u00a0yaln\u0131zca lokal a\u011flardaki emniyetli kaynaklardan gelen data paketlerini g\u00f6nderip almas\u0131 gerekiyor. G\u00fcvenlik duvar\u0131 \u00fczere yaz\u0131l\u0131mlar\u0131n sistemde kullan\u0131lmas\u0131 gerekiyor.\u00a0<\/p>\n<p>Seaman, korsanlar\u0131n online taarruz ara\u00e7lar\u0131 geli\u015ftirdi\u011fini ve g\u00f6nderdi\u011fini g\u00f6r\u00fcyor. Bu nedenle, bu t\u0131p ataklar\u0131n k\u0131sa m\u00fcddet i\u00e7inde artaca\u011f\u0131n\u0131 s\u00f6yl\u00fcyor. \u201c<em>A\u00e7\u0131k kaynakl\u0131 ara\u00e7lar \u00e7o\u011fald\u0131\u011f\u0131nda \u00e7ok da teknik olmayan kullan\u0131c\u0131lar\u0131n bile zafiyetli sistemler olu\u015fturup hackerlar\u0131 taarruzlar i\u00e7in\u00a0g\u00fc\u00e7lendirmeye ba\u015flayabilece\u011fi manas\u0131na geliyor<\/em>\u201d diyor.<\/p>\n<div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ara\u015ft\u0131rmac\u0131lara nazaran g\u00fcvenlik kameralar\u0131 hackerlara ziyandan \u00e7ok fayda sa\u011fl\u0131yor. Bunun nedenlerinden biri, &#8220;DDoS&#8221; ak\u0131nlar\u0131 olarak da bilinen &#8230;<\/p>\n","protected":false},"author":1,"featured_media":9903,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[854],"tags":[945,2198,1008,1125],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/9902"}],"collection":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9902"}],"version-history":[{"count":1,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/9902\/revisions"}],"predecessor-version":[{"id":9904,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/9902\/revisions\/9904"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/media\/9903"}],"wp:attachment":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9902"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9902"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9902"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}