Season 1 - Episode 17 (Pedro Kertzman & Dr. Jean Nestor Dahj)

Data science meets threat intelligence in this fascinating conversation with Dr. Jean Nestor Dahj, who reveals why the analytical mindset serves as the perfect foundation for effective cyber threat intelligence work. With over eight years in information security and a strong background in data science, Dr. Nestor-Dodge shares how his experience analyzing vast datasets naturally evolved into identifying patterns in threat actor behavior.What sets this episode apart is Dr. Nestor's practical approach to implementing CTI across organizations. Rather than isolating threat intelligence as a separate function, he advocates for integrating the "CTI mentality" throughout security teams. This revolutionary perspective transforms how security professionals approach their work—from SOC analysts contextualizing alerts with threat data to red teams emulating industry-specific threat actors during penetration tests.You'll discover why threat intelligence goes far beyond collecting indicators of compromise. Dr. Nestor breaks down how properly implemented CTI enables proactive defense, prioritizes risks based on context, and provides the narrative needed to justify security investments to executive teams. His framework for evaluating threat intelligence sources ensures you're getting actionable information rather than noise.Whether you're new to the field or looking to enhance your existing CTI program, this episode delivers concrete strategies you can implement immediately. From leveraging open-source feeds to integrating with security tools through STIX/TAXII, Dr. Nestor-Dodge provides a roadmap for organizations at any maturity level. And for those considering a career in threat intelligence, he outlines learning paths from the essential MITRE ATT&CK framework to advanced certifications.Join us for this insightful conversation that reframes threat intelligence as a continuous journey rather than a destination—and discover why the fusion of data science and security expertise creates the most effective defense against evolving threats.Send us Fan MailSupport the showThanks for tuning in! If you found this episode valuable, don’t forget to subscribe, share, and leave a review. Got thoughts or questions? Connect with us on our LinkedIn Group: Cyber Threat Intelligence Podcast—we’d love to hear from you. If you know anyone with CTI expertise that would like to be interviewed in the show, just let us know. Until next time, stay sharp and stay secure!