Comparative Study of CTEM Frameworks: NIST, MITRE, and Beyond

The rapid increase in cyber threats and the evolving landscape of cybersecurity demand robust frameworks to manage and mitigate cyber risks effectively. Cyber Threat Exposure Management (CTEM) has emerged as a critical approach for organizations to continuously identify, assess, and remediate threats. This paper conducts a comparative study of prominent CTEM frameworks, including the NIST Cybersecurity Framework (CSF) and MITRE ATT&CK, while also exploring emerging frameworks that extend beyond these standards. The study aims to highlight their effectiveness, adaptability, and challenges in modern cybersecurity environments. Recommendations for harmonizing these frameworks to develop a comprehensive CTEM strategy are provided.