How Security Teams Use Graph Analytics for Threat Hunting

Cybersecurity Business with Fexingo: Security Companies, Breaches, and Enterprise Defense · Jun 29, 2026 · 8m · transcript

Episode 81 of Cybersecurity Business with Fexingo dives into graph-based threat hunting — a technique that maps relationships between users, devices, and network flows to uncover hidden attack paths. Lucas and Luna break down how a mid-sized financial firm used graph analytics to detect a credential-stuffing campaign that traditional SIEM tools missed, saving an estimated $4 million in potential fraud. They explore the core technology: graph databases like Neo4j querying billions of edges in milliseconds, the shift from signature-based to behavior-based detection, and why CISOs are hiring…