{"id":90440,"date":"2026-10-28T17:00:00","date_gmt":"2026-10-28T14:00:00","guid":{"rendered":"https:\/\/www.indir.com\/haber\/?p=90440"},"modified":"2026-10-28T14:31:34","modified_gmt":"2026-10-28T11:31:34","slug":"kritik-altyapilarda-1071-ve-1453-sifreleri","status":"publish","type":"post","link":"https:\/\/www.indir.com\/haber\/kritik-altyapilarda-1071-ve-1453-sifreleri\/","title":{"rendered":"Kritik Altyap\u0131larda 1071 ve 1453 \u015eifresi: 430 Sistem A\u00e7\u0131kta Kald\u0131"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T\u00fcrkiye\u2019deki baz\u0131 kritik altyap\u0131 tesislerinde ciddi bir siber g\u00fcvenlik zafiyeti ortaya \u00e7\u0131kt\u0131. Ba\u011f\u0131ms\u0131z bir siber g\u00fcvenlik ara\u015ft\u0131rmac\u0131s\u0131n\u0131n \u00e7al\u0131\u015fmas\u0131na g\u00f6re, su pompalar\u0131 ve at\u0131k su ar\u0131tma tesisleri dahil <strong>430 kritik sisteme<\/strong>, <strong>1071 ve 1453 \u015fifreleri<\/strong> gibi tahmin edilmesi son derece kolay parolalarla eri\u015fim sa\u011flanabildi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">430 Kritik Sisteme Kolay \u015eifrelerle Eri\u015fildi<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ara\u015ft\u0131rmaya g\u00f6re eri\u015filebilen sistemler aras\u0131nda su y\u00f6netimi ve at\u0131k su ar\u0131tma gibi do\u011frudan halk sa\u011fl\u0131\u011f\u0131n\u0131 ve \u015fehir ya\u015fam\u0131n\u0131 ilgilendiren altyap\u0131lar yer al\u0131yor. Bu sistemlerin giri\u015f ekranlar\u0131nda toplumsal haf\u0131zada \u00f6nemli yeri olan \u201c1071\u201d ve \u201c1453\u201d gibi tarihlerin parola olarak kullan\u0131ld\u0131\u011f\u0131 tespit edildi.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ara\u015ft\u0131rmac\u0131 430 farkl\u0131 kritik tesise ait sistemlere zay\u0131f parolalar \u00fczerinden ula\u015ft\u0131.<\/li>\n\n<li>Eri\u015filen sistemler aras\u0131nda su pompalar\u0131 ve at\u0131k su ar\u0131tma tesisleri bulunuyor.<\/li>\n\n<li>Tarihsel sembollerin parola olarak se\u00e7ilmesi, sald\u0131rganlar\u0131n i\u015fini b\u00fcy\u00fck \u00f6l\u00e7\u00fcde kolayla\u015ft\u0131r\u0131yor.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/www.indir.com\/haber\/wp-content\/uploads\/2026\/10\/su-aritma-tesisi-siber-guvenlik.webp\" alt=\"Su ar\u0131tma tesisi siber g\u00fcvenlik\" class=\"wp-image-90433\" title=\"\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Neden Bu Kadar Tehlikeli?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kritik altyap\u0131lar art\u0131k yaln\u0131zca fiziksel \u00f6nlemlerle de\u011fil, dijital sistemlerle de korunuyor. Uzaktan y\u00f6netilen pompa, vana ve ar\u0131tma sistemlerine yetkisiz eri\u015fim; su kesintilerinden kimyasal dozaj ayarlar\u0131n\u0131n de\u011fi\u015ftirilmesine kadar ciddi sonu\u00e7lar do\u011furabilir. Bu t\u00fcr end\u00fcstriyel kontrol sistemlerine yap\u0131lan sald\u0131r\u0131lar d\u00fcnyan\u0131n bir\u00e7ok \u00fclkesinde son y\u0131llarda art\u0131\u015f g\u00f6steriyor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c1071\u201d ve \u201c1453\u201d gibi d\u00f6rt haneli say\u0131lar, sald\u0131rganlar\u0131n ilk denedi\u011fi yayg\u0131n parola listelerinde zaten yer al\u0131yor. Otomatik ara\u00e7larla bu t\u00fcr parolalar\u0131 denemek yaln\u0131zca saniyeler s\u00fcr\u00fcyor. Benzer bir sorunun nas\u0131l b\u00fcy\u00fck sonu\u00e7lar do\u011furabilece\u011fini <a href=\"https:\/\/www.indir.com\/haber\/php-guvenlik-acigi-siteler-kapatildi\/\">PHP g\u00fcvenlik a\u00e7\u0131\u011f\u0131 nedeniyle sitelerin kapat\u0131lmas\u0131<\/a> haberimizde g\u00f6rm\u00fc\u015ft\u00fck.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Uzmanlar Hangi \u00d6nlemleri \u00d6neriyor?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Siber g\u00fcvenlik uzmanlar\u0131, kritik tesislerde yaln\u0131zca parolaya dayanan koruman\u0131n yetersiz kald\u0131\u011f\u0131n\u0131n alt\u0131n\u0131 \u00e7iziyor. \u00d6ne \u00e7\u0131kan \u00f6neriler \u015f\u00f6yle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kritik sistemlerde \u00e7ok fakt\u00f6rl\u00fc kimlik do\u011frulaman\u0131n (MFA) zorunlu h\u00e2le getirilmesi<\/li>\n\n<li>Varsay\u0131lan ve tahmin edilebilir parolalar\u0131n derhal de\u011fi\u015ftirilmesi<\/li>\n\n<li>End\u00fcstriyel kontrol sistemlerinin do\u011frudan internete a\u00e7\u0131k b\u0131rak\u0131lmamas\u0131, VPN arkas\u0131na al\u0131nmas\u0131<\/li>\n\n<li>D\u00fczenli s\u0131zma testleri, s\u00fcrekli izleme ve siber g\u00fcvenlik denetimleri<\/li>\n\n<li>\u00c7al\u0131\u015fanlara siber hijyen ve parola y\u00f6netimi e\u011fitimi verilmesi<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kurumlar\u0131n tespit edilen zafiyetleri h\u0131zla gidermesi ve \u015f\u00fcpheli durumlar\u0131 <a href=\"https:\/\/www.usom.gov.tr\/\" target=\"_blank\" rel=\"noopener\">Ulusal Siber Olaylara M\u00fcdahale Merkezi (USOM)<\/a> ile payla\u015fmas\u0131 b\u00fcy\u00fck \u00f6nem ta\u015f\u0131yor. Yak\u0131n zamanda ya\u015fanan b\u00fcy\u00fck veri s\u0131z\u0131nt\u0131lar\u0131ndan biri i\u00e7in <a href=\"https:\/\/www.indir.com\/haber\/capcom-veri-ihlali-11-7-milyon-kullanici\/\">Capcom veri ihlali<\/a> haberimizi okuyabilirsiniz.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bireysel Kullan\u0131c\u0131lar \u0130\u00e7in Ders<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bu olay yaln\u0131zca kurumlar i\u00e7in de\u011fil, bireysel kullan\u0131c\u0131lar i\u00e7in de \u00f6nemli bir hat\u0131rlatma. Do\u011fum tarihi, tuttu\u011funuz tak\u0131m\u0131n kurulu\u015f y\u0131l\u0131 ya da tarih\u00ee y\u0131llar gibi tahmin edilebilir say\u0131lar parola olarak kullan\u0131lmamal\u0131. Her hesap i\u00e7in farkl\u0131, uzun ve karma\u015f\u0131k parolalar olu\u015fturmak ve bir parola y\u00f6neticisinden yararlanmak en g\u00fcvenli y\u00f6ntem.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">S\u0131k\u00e7a Sorulan Sorular<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Kritik altyap\u0131larda hangi \u015fifreler tespit edildi?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ara\u015ft\u0131rmaya g\u00f6re baz\u0131 kritik altyap\u0131 sistemlerinde \u201c1071\u201d ve \u201c1453\u201d gibi tahmin edilmesi kolay parolalar kullan\u0131l\u0131yordu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Hangi tesisler zafiyetten etkilendi?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Su pompalar\u0131 ve at\u0131k su ar\u0131tma tesisleri dahil toplam 430 kritik sisteme zay\u0131f parolalarla eri\u015fim sa\u011fland\u0131\u011f\u0131 bildirildi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bu t\u00fcr sald\u0131r\u0131lara kar\u015f\u0131 nas\u0131l korunulur?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c7ok fakt\u00f6rl\u00fc kimlik do\u011frulama, g\u00fc\u00e7l\u00fc ve benzersiz parolalar, sistemlerin internete do\u011frudan a\u00e7\u0131k b\u0131rak\u0131lmamas\u0131 ve d\u00fczenli g\u00fcvenlik denetimleri en etkili \u00f6nlemler aras\u0131nda.<\/p>\n\n\n","protected":false},"excerpt":{"rendered":"<p>T\u00fcrkiye\u2019deki baz\u0131 kritik altyap\u0131 tesislerinde ciddi bir siber g\u00fcvenlik zafiyeti ortaya \u00e7\u0131kt\u0131. Ba\u011f\u0131ms\u0131z bir siber g\u00fcvenlik ara\u015ft\u0131rmac\u0131s\u0131n\u0131n \u00e7al\u0131\u015fmas\u0131na g\u00f6re, su pompalar\u0131 ve at\u0131k su ar\u0131tma tesisleri dahil 430 kritik sisteme, 1071 ve 1453 \u015fifreleri gibi tahmin edilmesi son derece kolay parolalarla eri\u015fim sa\u011flanabildi. 430 Kritik Sisteme Kolay \u015eifrelerle Eri\u015fildi Ara\u015ft\u0131rmaya g\u00f6re eri\u015filebilen sistemler aras\u0131nda su [&hellip;]<\/p>\n","protected":false},"author":100,"featured_media":90432,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,48],"tags":[],"class_list":["post-90440","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","category-yazilim"],"_links":{"self":[{"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/posts\/90440","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/users\/100"}],"replies":[{"embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/comments?post=90440"}],"version-history":[{"count":1,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/posts\/90440\/revisions"}],"predecessor-version":[{"id":90446,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/posts\/90440\/revisions\/90446"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/media\/90432"}],"wp:attachment":[{"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/media?parent=90440"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/categories?post=90440"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.indir.com\/haber\/wp-json\/wp\/v2\/tags?post=90440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}