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Journals / Güvenlik Bilimleri Dergisi / 2026 / Cilt: 15 Sayı: 1

GLOBAL CYBERSECURITY DISPARITIES AND THE STRATEGIC VULNERABILITY OF HIGH-INCOME NATIONS

KÜRESEL SİBER GÜVENLİK FARLILIKLARI VE YÜKSEK GELİRLİ ÜLKELERİN STRATEJİK HASSASİYETİ

Ali Bilgin Varlık

Pages
91–112
Publication Date
2026-05-22
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Abstract

This paper investigates the global cybersecurity landscape by analyzing disparities in national preparedness to confront escalating cyber threats. The core argument explores why developed countries, despite leading in cybersecurity initiatives, are more frequently targeted by cyberattacks, whereas less-developed nations, though facing challenges due to limited resources and technological constraints, are less often the primary targets. Furthermore, the paper investigates the challenges and shortcomings in achieving global cybersecurity resilience. In this context, the paper begins with an overview of the International Telecommunication Union (ITU)’s Global Cybersecurity Index (GCI) to evaluate the cybersecurity preparedness of various states. It then conducts a threat assessment based on reports from leading cybersecurity organizations and provides a brief analysis of selected national cybersecurity frameworks. Based on these evaluations, the reasons why developed countries are more exposed to cyber threats is explained.

Özet

Bu makale, artan siber tehditlerle yüzleşmek için ulusal hazırlıklardaki farklılıkları analiz ederek küresel siber güvenlik durumunu araştırmaktadır. Temel argüman olarak, gelişmiş ülkelerin siber güvenlik girişimlerinde lider olmalarına rağmen neden daha sık siber saldırılara hedef olduğu, daha az gelişmiş ülkelerin ise sınırlı kaynaklar ve teknolojik kısıtlamalar nedeniyle zorluklarla karşılaşmalarına rağmen neden daha az sıklıkla birincil hedef oldukları araştırılmaktadır. Ayrıca makale, küresel siber güvenlik dayanıklılığına ulaşmadaki zorlukları ve eksiklikleri araştırmaktadır. Bu bağlamda makale, çeşitli devletlerin siber güvenlik hazırlığını değerlendirmek için Uluslararası Telekomünikasyon Birliği (ITU)'nun Küresel Siber Güvenlik Endeksi (GCI) hakkında genel bir değerlendirme ile başlamaktadır. Ardından, önde gelen siber güvenlik örgütlerinin raporlarına dayalı bir tehdit değerlendirmesi yapılmakta ve seçilmiş devletlerin ulusal siber güvenlik kuruluşlarına kısaca değinilmektedir. Bu değerlendirmelere dayanarak, gelişmiş ülkelerin siber tehditlere neden daha fazla maruz kaldığı açıklanmıştır.

Keywords
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Cite This Article

Varlık, A. B. (2026). GLOBAL CYBERSECURITY DISPARITIES AND THE STRATEGIC VULNERABILITY OF HIGH-INCOME NATIONS. Güvenlik Bilimleri Dergisi, Cilt: 15 Sayı: 1, 91–112. https://doi.org/10.28956/gbd.1704989

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