{"id":7320,"date":"2026-10-22T00:00:36","date_gmt":"2026-10-21T21:00:36","guid":{"rendered":"https:\/\/sunpress4.com\/index.php\/2026\/10\/22\/dunyada-php-alarmi-guvenlik-acigi-uyarisi-geldi-pek-cok-site-sayfalarini-kapadi\/"},"modified":"2026-10-22T00:00:37","modified_gmt":"2026-10-21T21:00:37","slug":"dunyada-php-alarmi-guvenlik-acigi-uyarisi-geldi-pek-cok-site-sayfalarini-kapadi","status":"publish","type":"post","link":"https:\/\/sunpress4.com\/index.php\/2026\/10\/22\/dunyada-php-alarmi-guvenlik-acigi-uyarisi-geldi-pek-cok-site-sayfalarini-kapadi\/","title":{"rendered":"D\u00fcnyada PHP alarm\u0131! G\u00fcvenlik a\u00e7\u0131\u011f\u0131 uyar\u0131s\u0131 geldi, pek \u00e7ok site sayfalar\u0131n\u0131 kapad\u0131"},"content":{"rendered":"

PHP’deki Kritik G\u00fcvenlik A\u00e7\u0131\u011f\u0131 D\u00fcnya \u00c7ap\u0131nda Siber Alarm Verdi: Milyonlarca Web Sitesi Tehdit Alt\u0131nda<\/h1>\n

FBI ve ABD Ulusal G\u00fcvenlik Ajans\u0131 (NSA) taraf\u0131ndan yap\u0131lan acil bir uyar\u0131yla, d\u00fcnya genelinde web siteleri ve uygulamalar\u0131n\u0131n altyap\u0131s\u0131n\u0131 olu\u015fturan PHP yaz\u0131l\u0131m\u0131nda iki “kritik g\u00fcvenlik a\u00e7\u0131\u011f\u0131” ke\u015ffedildi. Bu zafiyetler, k\u00f6t\u00fc niyetli ki\u015filerin uzaktan kod \u00e7al\u0131\u015ft\u0131rmas\u0131na olanak tan\u0131yarak hassas verilere eri\u015fim, a\u011flara s\u0131zma ve ciddi siber sald\u0131r\u0131lar ger\u00e7ekle\u015ftirme potansiyeli ta\u015f\u0131yor. Siber g\u00fcvenlik uzmanlar\u0131, derhal g\u00fcncelleme yap\u0131lmas\u0131n\u0131 veya risk ortadan kalkana kadar web sitelerinin ge\u00e7ici olarak \u00e7evrimd\u0131\u015f\u0131 b\u0131rak\u0131lmas\u0131n\u0131 tavsiye ediyor.<\/p>\n

K\u00fcresel \u00c7apta Siber G\u00fcvenlik Tehdidi ve \u0130lk Tepkiler<\/h2>\n

FBI’\u0131n siber g\u00fcvenlik birimi, tespit edilen bu g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131n PHP programlama dilindeki zafiyetlerden kaynakland\u0131\u011f\u0131n\u0131 ve kritik verileri ile a\u011flar\u0131 tehlikeye atabilece\u011fini belirtti. D\u00fcnya genelindeki bir\u00e7ok devlet kurumu ve ticari i\u015fletme, bu uyar\u0131n\u0131n ard\u0131ndan web sitelerini g\u00fcncelleyene kadar eri\u015fime kapatt\u0131 veya \u00e7evrimd\u0131\u015f\u0131 hale getirdi. Finlandiya h\u00fck\u00fcmetinin web sitesi de dahil olmak \u00fczere pek \u00e7ok resmi portal, ge\u00e7ici aksakl\u0131klar ya\u015fand\u0131\u011f\u0131n\u0131 bildiren mesajlarla yaln\u0131zca k\u0131smi eri\u015fime a\u00e7\u0131k tutuldu.<\/p>\n

T\u00fcrkiye’den Acil Siber G\u00fcvenlik Hamlesi ve Ulusal Seferberlik<\/h2>\n

Cumhurba\u015fkanl\u0131\u011f\u0131 Siber G\u00fcvenlik Ba\u015fkanl\u0131\u011f\u0131, d\u00fcnya genelindeki bu kritik duruma h\u0131zla reaksiyon g\u00f6sterdi. \u0130nternet siteleri ve kurumsal uygulamalarda yayg\u0131n olarak kullan\u0131lan PHP yaz\u0131l\u0131m altyap\u0131s\u0131nda saptanan zafiyetlere y\u00f6nelik ulusal d\u00fczeyde \u00f6nleyici g\u00fcvenlik \u00e7al\u0131\u015fmalar\u0131 ba\u015flatt\u0131.<\/p>\n

Kamu kurumlar\u0131 ba\u015fta olmak \u00fczere t\u00fcm T\u00fcrkiye genelindeki sistemlerde kapsaml\u0131 g\u00fcvenlik taramalar\u0131 devreye al\u0131n\u0131rken, ilgili kurumlara acil tedbirlerin al\u0131nmas\u0131 y\u00f6n\u00fcnde bildirimler iletiliyor. “PHP2Shell” ad\u0131 verilen ve y\u00fcksek risk ta\u015f\u0131yan bu g\u00fcvenlik zafiyetlerinin, belirli ko\u015fullarda kimlik do\u011frulamas\u0131 gerekmeksizin sald\u0131rganlara uzaktan kod \u00e7al\u0131\u015ft\u0131rma imkan\u0131 sundu\u011fu de\u011ferlendiriliyor. Bu durum, internete a\u00e7\u0131k sistemlerde yetkisiz eri\u015fim, veri g\u00fcvenli\u011finin ihlali ve dijital hizmet kesintisi gibi ciddi tehditler yarat\u0131yor.<\/p>\n

Uluslararas\u0131 Tepkiler ve Harekete Ge\u00e7me \u00c7a\u011fr\u0131lar\u0131<\/h2>\n

Japonya Ba\u015fbakan\u0131 Sanae Takaichi de konuya ili\u015fkin X hesab\u0131ndan Japon kullan\u0131c\u0131lara y\u00f6nelik acil bir \u00e7a\u011fr\u0131da bulundu. Takaichi, PHP g\u00fcvenlik ekibinin iki kritik a\u00e7\u0131\u011fa dair uyar\u0131s\u0131n\u0131 yineleyerek, web sitesi sahiplerinden PHP kullan\u0131m\u0131n\u0131 kontrol etmelerini ve 21 Ekim’de yay\u0131nlanacak g\u00fcncellemeyi h\u0131zla uygulamaya haz\u0131rlanmalar\u0131n\u0131 istedi. G\u00fcncellemenin hemen yap\u0131lamamas\u0131 halinde, web sitelerinin ge\u00e7ici olarak ask\u0131ya al\u0131nmas\u0131 veya benzeri \u00f6nlemlerin risk azaltmada etkili olaca\u011f\u0131n\u0131 belirtti.<\/p>\n

Avrupa genelinde de benzer durumlar ya\u015fand\u0131; Hollanda, Fransa, Danimarka ve Finlandiya h\u00fck\u00fcmetlerinin resmi siteleri, potansiyel siber sald\u0131r\u0131 riskine kar\u015f\u0131 \u00f6nlem olarak g\u00fcncelleme s\u00fcrecine kadar \u00e7evrimd\u0131\u015f\u0131 duruma getirildi. Teknoloji firmalar\u0131, baz\u0131 siber korsanlar\u0131n bu g\u00fcvenlik a\u00e7\u0131klar\u0131ndan halihaz\u0131rda faydaland\u0131\u011f\u0131 konusunda ciddi uyar\u0131larda bulunuyor.<\/p>\n

Uzmanlardan Tarihi Uyar\u0131: “Son 10 Y\u0131l\u0131n En Ciddi G\u00fcvenlik A\u00e7\u0131\u011f\u0131”<\/h2>\n

Bloomberg HT’de yer alan bilgilere g\u00f6re, “PHP2Shell” olarak adland\u0131r\u0131lan bu g\u00fcvenlik a\u00e7\u0131\u011f\u0131, PHP’nin bilgisayar belle\u011fini y\u00f6netme bi\u00e7imindeki bir dizi hatayla ili\u015fkili. Ara\u015ft\u0131rmac\u0131lar, sald\u0131rganlar\u0131n bu a\u00e7\u0131klardan yararlanarak, g\u00fcvenlik g\u00fcncellemesi yap\u0131lmam\u0131\u015f web sunucular\u0131nda sadece birka\u00e7 saniye i\u00e7inde yetkisiz yaz\u0131l\u0131mlar \u00e7al\u0131\u015ft\u0131rabildi\u011fini ifade ediyor.<\/p>\n

PHP projesini y\u00f6neten k\u00e2r amac\u0131 g\u00fctmeyen vakf\u0131n g\u00fcvenlik m\u00fchendisi Volker Dusch, s\u00f6z konusu zafiyetleri PHP’nin son 10 y\u0131l\u0131 a\u015fk\u0131n s\u00fcredir kar\u015f\u0131 kar\u015f\u0131ya kald\u0131\u011f\u0131 en ciddi g\u00fcvenlik sorunlar\u0131ndan biri olarak de\u011ferlendirdi. 1990’lar\u0131n ba\u015f\u0131ndan beri halka a\u00e7\u0131k web’in b\u00fcy\u00fck bir b\u00f6l\u00fcm\u00fcn\u00fcn temelini olu\u015fturan PHP’deki bu t\u00fcr kritik a\u00e7\u0131klar, potansiyel olarak devasa zincirleme sonu\u00e7lara yol a\u00e7abilir. Reuters’\u0131n Censys verilerine dayand\u0131rd\u0131\u011f\u0131 haberine g\u00f6re, d\u00fcnya genelindeki 2,6 milyon sunucudan yakla\u015f\u0131k 1,5 milyonunun hala d\u00fczeltmesi bulunmayan eski bir PHP s\u00fcr\u00fcm\u00fc \u00e7al\u0131\u015ft\u0131rd\u0131\u011f\u0131 tahmin ediliyor.<\/p>\n

OpenAI Liderli\u011finde K\u00fcresel \u0130\u015f Birli\u011fi: Riskleri Azaltma \u00c7abalar\u0131<\/h2>\n

OpenAI, PHP’deki g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 gidermek amac\u0131yla son iki ay i\u00e7inde yetkililer, g\u00fcvenlik sa\u011flay\u0131c\u0131lar\u0131 ve uzmanlardan olu\u015fan geni\u015f bir koalisyona liderlik etti\u011fini duyurdu. \u015eirket, PHP geli\u015ftiricilerinin d\u00fczeltmeler ve yeni s\u00fcr\u00fcm y\u00f6netimi \u00fczerinde yo\u011fun bir \u015fekilde \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131, OpenAI ekipleri, Cloudflare ve di\u011fer ortaklar\u0131n ise a\u00e7\u0131klama \u00f6ncesinde koruma \u00f6nlemleri haz\u0131rlamak i\u00e7in ara\u015ft\u0131rma, teknik destek ve koordinasyon sa\u011flad\u0131\u011f\u0131n\u0131 belirtti. Bu koordineli \u00e7abalar, k\u00fcresel siber g\u00fcvenlik riskini minimize etme ad\u0131na kritik bir rol oynad\u0131.<\/p>\n","protected":false},"excerpt":{"rendered":"

PHP’deki Kritik G\u00fcvenlik A\u00e7\u0131\u011f\u0131 D\u00fcnya \u00c7ap\u0131nda Siber Alarm Verdi: Milyonlarca Web Sitesi Tehdit Alt\u0131nda FBI ve ABD Ulusal G\u00fcvenlik Ajans\u0131 (NSA) taraf\u0131ndan yap\u0131lan acil bir uyar\u0131yla, d\u00fcnya genelinde web siteleri ve uygulamalar\u0131n\u0131n altyap\u0131s\u0131n\u0131 olu\u015fturan PHP yaz\u0131l\u0131m\u0131nda iki “kritik g\u00fcvenlik a\u00e7\u0131\u011f\u0131” ke\u015ffedildi. Bu zafiyetler, k\u00f6t\u00fc niyetli ki\u015filerin uzaktan kod \u00e7al\u0131\u015ft\u0131rmas\u0131na olanak tan\u0131yarak hassas verilere eri\u015fim, a\u011flara […]<\/p>\n","protected":false},"author":0,"featured_media":7321,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[1358,1360,1359],"class_list":["post-7320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ekonomi","tag-php","tag-php-guvenlik-acigi","tag-php-yazilimi"],"_links":{"self":[{"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/posts\/7320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/comments?post=7320"}],"version-history":[{"count":1,"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/posts\/7320\/revisions"}],"predecessor-version":[{"id":7322,"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/posts\/7320\/revisions\/7322"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/media\/7321"}],"wp:attachment":[{"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/media?parent=7320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/categories?post=7320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sunpress4.com\/index.php\/wp-json\/wp\/v2\/tags?post=7320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}