Researchers from Georgia Tech found the threat intelligence supply chain vulnerable to adversarial actions and proposed improvements for data sharing. China's recent ban on foreign security software strains the global threat intelligence ecosystem, which was already weak. The study identified shortcomings in data sharing among infosec vendors, revealing most vendors conduct shallow analysis and delay information dissemination. A proposed system could enhance trust and data provenance, enabling better global cooperation in cybersecurity amidst geopolitical tensions.
https://www.theregister.com/2026/02/25/threat_intelligence_supply_chain_research/