{"id":4410,"date":"2026-03-07T15:06:59","date_gmt":"2026-03-07T12:06:59","guid":{"rendered":"https:\/\/neoberidhaber.kahveciyazilim.com\/?p=4410"},"modified":"2026-03-07T15:07:00","modified_gmt":"2026-03-07T12:07:00","slug":"openaiden-yeni-hamle-kod-guvenligi-icin-codex-security-tanitildi","status":"publish","type":"post","link":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/2026\/03\/07\/openaiden-yeni-hamle-kod-guvenligi-icin-codex-security-tanitildi\/","title":{"rendered":"OpenAI\u2019den yeni hamle: Kod g\u00fcvenli\u011fi i\u00e7in \u201cCodex Security\u201d tan\u0131t\u0131ld\u0131"},"content":{"rendered":"\n

Bug\u00fcn uygulama g\u00fcvenli\u011fi alan\u0131nda yepyeni bir ara\u00e7 olan Codex Security tan\u0131t\u0131ld\u0131<\/strong>. Bu yeni sistem, projelerin altyap\u0131s\u0131n\u0131 derinlemesine inceleyerek di\u011fer ara\u00e7lar\u0131n g\u00f6zden ka\u00e7\u0131rd\u0131\u011f\u0131 karma\u015f\u0131k g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 tespit ediyor<\/strong>. Sistem, \u00f6nemsiz hatalarla vakit kaybettirmeden geli\u015ftiricilere sistemin g\u00fcvenli\u011fini ger\u00e7ekten art\u0131racak y\u00fcksek do\u011fruluklu bulgular ve pratik d\u00fczeltmeler sunuyor.<\/p>\n\n\n\n

Yapay Zeka Destekli Yeni Nesil Kod G\u00fcvenli\u011fi<\/h2>\n\n\n\n

Yapay zeka g\u00fcvenlik ara\u00e7lar\u0131n\u0131n \u00e7o\u011fu genellikle d\u00fc\u015f\u00fck etkili bulgular\u0131 i\u015faretledi\u011fi i\u00e7in g\u00fcvenlik ekiplerinin zaman\u0131n\u0131 bo\u015fa harc\u0131yor. Codex Security ise geli\u015fmi\u015f yapay zeka modellerini otomatik do\u011frulama ile birle\u015ftiriyor<\/strong>. Bu sayede ekipler sadece kritik g\u00fcvenlik a\u00e7\u0131klar\u0131na odaklan\u0131p yaz\u0131l\u0131mlar\u0131n\u0131 \u00e7ok daha h\u0131zl\u0131 ve g\u00fcvenli bir \u015fekilde yay\u0131nlayabiliyorlar.<\/p>\n\n\n\n

\"Codex<\/figure>\n\n\n\n

Ge\u00e7ti\u011fimiz y\u0131l Aardvark ad\u0131yla kapal\u0131 beta s\u00fcrecine ba\u015flayan sistem<\/strong>, erken test a\u015famas\u0131nda SSRF ve \u00e7apraz kirac\u0131 kimlik do\u011frulama a\u00e7\u0131\u011f\u0131 gibi ger\u00e7ek kritik sorunlar buldu<\/strong> ve bunlar saatler i\u00e7inde d\u00fczeltildi. Zaman i\u00e7inde ayn\u0131 depolar \u00fczerinde yap\u0131lan taramalarla sistemin hassasiyeti artarken gereksiz bildirimler bir \u00f6rnekte y\u00fczde 84 oran\u0131nda azalt\u0131ld\u0131<\/strong>. Ayr\u0131ca abart\u0131l\u0131 hata oranlar\u0131 y\u00fczde 90, yanl\u0131\u015f pozitif oranlar\u0131 ise y\u00fczde 50 oran\u0131nda d\u00fc\u015f\u00fcr\u00fcld\u00fc.<\/p>\n\n\n\n

Bu geli\u015fmi\u015f ara\u00e7 bug\u00fcnden itibaren ara\u015ft\u0131rma \u00f6n izleme s\u00fcr\u00fcm\u00fc olarak ChatGPT Pro, Enterprise, Business ve Edu m\u00fc\u015fterilerine sunuluyor<\/strong>. Kullan\u0131c\u0131lar bu sistemi \u00f6n\u00fcm\u00fczdeki bir ay boyunca Codex web \u00fczerinden tamamen \u00fccretsiz olarak deneyimleyebilecekler<\/strong>.<\/p>\n\n\n\n

OpenAI\u2019nin Yeni G\u00fcvenlik Arac\u0131 Codex Security Neler Sunuyor?<\/h2>\n\n\n\n

\u00c7al\u0131\u015fma mant\u0131\u011f\u0131na bak\u0131ld\u0131\u011f\u0131nda sistem \u00f6ncelikle deponuzu analiz ederek projeye \u00f6zel ve d\u00fczenlenebilir bir tehdit modeli olu\u015fturuyor<\/strong>. Buldu\u011fu a\u00e7\u0131klar\u0131 korumal\u0131 bir ortamda test ederek do\u011frulayan bu ara\u00e7, kullan\u0131c\u0131lara do\u011frudan \u00e7al\u0131\u015fan sistem ba\u011flam\u0131nda kesin kan\u0131tlar sunarak<\/strong> gereksiz bildirimleri daha da azalt\u0131yor.<\/p>\n\n\n\n

\"Codex<\/a><\/figure>\n\n\n\n

Sadece g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 bulmakla kalmayan ara\u00e7, sistemin geneline uygun d\u00fczeltme yamalar\u0131 da \u00f6neriyor<\/strong>. Yapt\u0131\u011f\u0131n\u0131z geri bildirimlerden \u00f6\u011frenerek zamanla daha isabetli sonu\u00e7lar veriyor. Son 30 g\u00fcn i\u00e7inde 1,2 milyondan fazla kod g\u00f6nderimini tarayan ara\u00e7, 792 kritik ve 10 bin 561 y\u00fcksek \u00f6nem derecesine sahip bulgu tespit etti<\/strong> ve kritik sorunlar taranan kodlar\u0131n yaln\u0131zca y\u00fczde 0,1\u2019inde g\u00f6r\u00fcld\u00fc.<\/p>\n\n\n

\n
\"Turkcell<\/figure>\n<\/div>\n\n\n

Veri merkezi yat\u0131r\u0131mlar\u0131nda da h\u0131z kesmeyen Turkcell, bu alandaki toplam yat\u0131r\u0131m tutar\u0131n\u0131 585 milyon Euro\u2019ya<\/strong> ta\u015f\u0131d\u0131. 4 binden fazla kurumsal \u015firkete hizmet veren veri merkezi ve bulut servisleri, y\u0131ll\u0131k bazda reel y\u00fczde 45 b\u00fcy\u00fcme kaydederek 5,1 milyar TL gelire ula\u015ft\u0131.<\/p>\n\n\n\n

1 Nisan\u2019da \u201cH\u0131z Y\u0131l\u0131\u201d Ba\u015fl\u0131yor: Turkcell G\u00fcc\u00fcnde 5G<\/strong><\/h3>\n\n\n\n

Teknoloji d\u00fcnyas\u0131n\u0131n merakla bekledi\u011fi 5G konusunda Turkcell, rakiplerine fark atan bir strateji izledi. 16 Ekim\u2019de ger\u00e7ekle\u015fen 5G ihalesinde 160 MHz ile en geni\u015f frekans band\u0131n\u0131 alan \u015firket, en yak\u0131n rakibinden y\u00fczde 25 daha fazla kapasiteye sahip oldu.<\/p>\n\n\n\n

Dr. Ali Taha Ko\u00e7, 1 Nisan itibar\u0131yla T\u00fcrkiye\u2019de \u201cH\u0131z Y\u0131l\u0131n\u0131\u201d<\/strong> ba\u015flatacaklar\u0131n\u0131 duyurdu. Yeni nesil 5G uyumlu Superbox modemler sayesinde, fiber altyap\u0131n\u0131n ula\u015famad\u0131\u011f\u0131 noktalara bile kablosuz olarak fiber h\u0131z\u0131nda internet ta\u015f\u0131nacak. Bu hamle, sadece mobil cihazlarda de\u011fil, ev internetinde de yeni bir d\u00f6nemin kap\u0131lar\u0131n\u0131 aralayacak.<\/p>\n\n\n\n

Fiberde B\u00fcy\u00fcme ve Techfin\u2019in Y\u00fckseli\u015fi<\/strong><\/h3>\n\n\n\n

Turkcell\u2019in sabit geni\u015fbant yat\u0131r\u0131mlar\u0131 da meyvelerini vermeye devam ediyor. Toplam fiber hane eri\u015fimini 6,3 milyona \u00e7\u0131karan \u015firket, 100 Mbps ve \u00fczeri y\u00fcksek h\u0131zl\u0131 paketleri kullanan abone oran\u0131n\u0131 y\u00fczde 57\u2019ye y\u00fckseltti.<\/p>\n\n\n\n

Finansal teknolojiler (Techfin) taraf\u0131nda ise Paycell ve Financell r\u00fczgar\u0131 esiyor. Techfin gelirleri y\u00fczde 21,1 artarken, \u00f6zellikle Paycell\u2019in POS ve mobil \u00f6deme \u00e7\u00f6z\u00fcmleri y\u00fczde 41 gibi agresif bir b\u00fcy\u00fcme sergiledi. \u015eirket ayr\u0131ca g\u00fc\u00e7l\u00fc nakit yap\u0131s\u0131 sayesinde hissedarlar\u0131na 8 milyar TL br\u00fct k\u00e2r pay\u0131 da\u011f\u0131tarak yat\u0131r\u0131mc\u0131s\u0131n\u0131n y\u00fcz\u00fcn\u00fc g\u00fcld\u00fcrd\u00fc.<\/p>\n\n\n\n

S\u00fcrd\u00fcr\u00fclebilirlik ve Sosyal Sorumluluk<\/strong><\/h3>\n\n\n\n

\u201cDaha fazla bit, daha az watt\u201d mottosuyla hareket eden Turkcell, yenilenebilir enerji kapasitesini 87 MW seviyesine \u00e7\u0131kard\u0131. Sosyal tarafta ise son 10 y\u0131lda toplumsal fayda projelerine 13 milyar TL kaynak ay\u0131ran \u015firket, T\u00fcrkiye Basketbol Federasyonu ile yapt\u0131\u011f\u0131 5 y\u0131ll\u0131k anla\u015fmayla spora verdi\u011fi deste\u011fi bir \u00fcst seviyeye ta\u015f\u0131d\u0131.<\/p>\n\n\n\n

2026 Hedefleri: Y\u00fczde 25 Yat\u0131r\u0131m Oran\u0131<\/strong><\/h3>\n\n\n\n

Gelecek projeksiyonunu da payla\u015fan Turkcell, 2026 y\u0131l\u0131nda gelirlerini y\u00fczde 5-7 aral\u0131\u011f\u0131nda art\u0131rmay\u0131 hedefliyor. \u015eirket, sat\u0131\u015f gelirlerinin yakla\u015f\u0131k y\u00fczde 25\u2019ini yeniden yat\u0131r\u0131ma d\u00f6n\u00fc\u015ft\u00fcrerek 5G, bulut bili\u015fim ve yenilenebilir enerji alanlar\u0131ndaki vitesini daha da art\u0131racak.<\/p>\n\n\n\n

Kaynak: ShiftDelete<\/a><\/strong><\/p>\n\n\n

<\/div>

Emine Tan<\/p><\/div><\/div>\n\n\n

G\u00fcncelleme Tarihi:<\/strong> Mart 7, 2026 15:06<\/p>\n","protected":false},"excerpt":{"rendered":"Yapay zeka destekli yeni kod tarama arac\u0131 Codex Security ile yaz\u0131l\u0131m g\u00fcvenli\u011fi s\u00fcre\u00e7leri h\u0131zlan\u0131yor. Yenilikleri hemen inceleyin.","protected":false},"author":1,"featured_media":4411,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"categories":[1,15],"tags":[],"class_list":["post-4410","post","type-post","status-publish","format-standard","has-post-thumbnail","category-genel","category-teknoloji","cs-entry","cs-video-wrap"],"_links":{"self":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts\/4410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/comments?post=4410"}],"version-history":[{"count":1,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts\/4410\/revisions"}],"predecessor-version":[{"id":4412,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts\/4410\/revisions\/4412"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/media\/4411"}],"wp:attachment":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/media?parent=4410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/categories?post=4410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/tags?post=4410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}