{"id":19465,"date":"2022-05-01T06:48:03","date_gmt":"2022-05-01T03:48:03","guid":{"rendered":"https:\/\/kutaybilen.com.tr\/?p=19465"},"modified":"2022-05-01T06:48:03","modified_gmt":"2022-05-01T03:48:03","slug":"hacker-ataklarini-daha-suratli-tespit-edebilen-yeni-metot","status":"publish","type":"post","link":"https:\/\/kutaybilen.com.tr\/?p=19465","title":{"rendered":"Hacker Ataklar\u0131n\u0131  Daha S\u00fcratli Tespit Edebilen Yeni Metot"},"content":{"rendered":"<p>Avrupa&#39;n\u0131n en b\u00fcy\u00fck teknoloji holdingi <strong>Siemens<\/strong>\u2019ten ara\u015ft\u0131rmac\u0131 Zhen Song, hacker\u2019lar\u0131n ger\u00e7ekle\u015ftirdi\u011fi h\u00fccumlar s\u0131ras\u0131nda datalar\u0131 \u00e7almas\u0131n\u0131 \u00f6nleyen yeni bir sistem ke\u015ffettiklerini s\u00f6yledi.\u00a0<\/p>\n<p><em>\u201cModern end\u00fcstriyel denetim sistemlerindeki g\u00fcvenlik tedbirleri g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda, bilgileri ger\u00e7ek vakitli olarak m\u00fcdafaan\u0131n bir yolunun olmad\u0131\u011f\u0131n\u0131 fark ettik\u201d<\/em> diyen Song, bunun nedeni olarak <strong>kl\u00e2sik \u015fifreleme tekniklerinin<\/strong> gere\u011fince s\u00fcratli olmamas\u0131n\u0131 g\u00f6sterdi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.webtekno.com\/images\/editor\/default\/0002\/53\/309610d110a2c1d91fcb5d28dc1b1fcbaf7ab002.jpeg\"\/><\/p>\n<p>Klasik \u015fifreleme algoritmalar\u0131n\u0131n, m\u00fcsaade verilen gecikmenin 1 milisaniyeden \u00e7ok daha az oldu\u011fu end\u00fcstriyel kontaklar i\u00e7in \u00e7ok yava\u015f kald\u0131\u011f\u0131n\u0131 belirten Song, <em>\u201cGenellikle kl\u00e2sik \u015fifreleme algoritmalar\u0131 ile az \u00f6l\u00e7\u00fcde data i\u015flemek bile 100 milisaniyeden fazla s\u00fcr\u00fcyor\u201d<\/em> dedi.<\/p>\n<p>Siemens\u2019teki ara\u015ft\u0131rmac\u0131lar\u0131n geli\u015ftirdi\u011fi yeni yol, \u015fifrelenmemi\u015f bir kanal \u00fczerinden <strong>ger\u00e7ek vakitli<\/strong> olarak bilgi aktar\u0131lmas\u0131n\u0131 sa\u011fl\u0131yor. Ama t\u0131pk\u0131 vakitte, \u201cbeyaz g\u00fcr\u00fclt\u00fc\u201dye emsal bir sinyal de birebir kanaldan iletiliyor. Beyaz g\u00fcr\u00fclt\u00fc, sinyal i\u015flemede farkl\u0131 frekanslarda e\u015fit yo\u011funlu\u011fa sahip rastgele bir sinyaldir ve ona sabit bir g\u00fc\u00e7, spektral yo\u011funlu\u011fu verir. Fizik, akustik m\u00fchendisli\u011fi, telekom\u00fcnikasyon ve istatistiksel varsay\u0131m de dahil olmak \u00fczere bir\u00e7ok bilimsel ve teknik disiplinde kullan\u0131lan bu sistem, uzmanlar\u0131n art planda <strong>bilgisayar korsanlar\u0131n\u0131n<\/strong> ger\u00e7ekle\u015ftirdi\u011fi <strong>siber h\u00fccumlar\u0131<\/strong> s\u00fcratli bir halde tespit etmesini sa\u011flayacak.<\/p>\n<p>Bu yakla\u015f\u0131m\u0131n ataklar\u0131n s\u00fcratli bir formda tespit edilmesini sa\u011flad\u0131\u011f\u0131n\u0131 belirten Song, <em>\u201cSald\u0131rganlar kanal sinyalini ger\u00e7ek vakitli olarak biraz de\u011fi\u015ftirdi\u011finde yahut geciktirdi\u011finde, algoritma bunu alg\u0131l\u0131yor ve \u00e7abucak alarm veriyor\u201d<\/em> dedi. Yeni tekni\u011fin klasik \u015fifreleme algoritmalar\u0131ndan <strong>32 ila 1.300 kat daha s\u00fcratli<\/strong> oldu\u011funu belirten Song, sanayi altyap\u0131lar\u0131n\u0131n bu form\u00fclle \u00e7ok daha yeterli korunabilece\u011fini s\u00f6yl\u00fcyor.<\/p>\n<div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Avrupa&#39;n\u0131n en b\u00fcy\u00fck teknoloji holdingi Siemens\u2019ten ara\u015ft\u0131rmac\u0131 Zhen Song, hacker\u2019lar\u0131n ger\u00e7ekle\u015ftirdi\u011fi h\u00fccumlar s\u0131ras\u0131nda datalar\u0131 \u00e7almas\u0131n\u0131 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":19466,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[1300,1623,3664,396],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/19465"}],"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=19465"}],"version-history":[{"count":1,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/19465\/revisions"}],"predecessor-version":[{"id":19467,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/posts\/19465\/revisions\/19467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=\/wp\/v2\/media\/19466"}],"wp:attachment":[{"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kutaybilen.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}