Why Security Teams Are Using Cyber Threat Intelligence Sharing

Episode 44 of Cybersecurity Business with Fexingo dives into the rise of structured threat intelligence sharing among enterprise security teams. Lucas and Luna examine how organizations are moving beyond siloed defense to join information-sharing and analysis centers (ISACs) and adopt platforms like MISP and STIX/TAXII. They discuss a real-world case: how the Health-ISAC helped hospitals patch a critical vulnerability in medical devices within 48 hours during the first quarter of 2026. The episode also covers the tension between sharing sensitive data and protecting competitive advantage, and how anonymization and legal frameworks like the Cybersecurity Information Sharing Act (CISA) enable collaboration. Listeners learn why threat intelligence sharing is becoming a standard practice, not a nice-to-have, and how even mid-size companies can participate without overcommitting resources. #CyberThreatIntelligence #ThreatIntelligenceSharing #ISAC #MISP #STIX #TAXII #HealthISAC #CybersecurityInformationSharingAct #CISA #EnterpriseSecurity #SecurityOperations #CyberDefense #VulnerabilityManagement #SupplyChainSecurity #InformationSharing #CyberResilience #BusinessAndTechnology #FexingoBusiness Keep every episode free: buymeacoffee.com/fexingo