Defenses in Cybersecurity through Threat Intelligence Approaches

With increasing security risks, managing cyberthreats has become a critical aspect of information technology. As attacks grow more disruptive, the demand for effective incident response capabilities has intensified to ensure rapid detection, mitigation of exploited vulnerabilities, and restoration of services. An effective response plan requires careful preparation, sufficient resources, and post-incident analysis to identify improvements in security measures and guide the development of advanced prevention strategies. Integrating Cyber Threat Intelligence (CTI) into this phase enhances reporting by providing insights into adversaries' tactics, techniques, and procedures, as well as potential vulnerabilities and mitigation approaches. This paper proposes a theoretical framework for incorporating CTI into post-incident analysis to strengthen organizational security posture and resilience. It also examines practices within Higher Education Institutions to highlight the benefits of CTI integration and demonstrate its potential to enable more efficient and informed responses to future threats.