Blue Team | Intelligence-Driven Defense: Lessons from Building Threat Intel for the Real World 🎙️ Gilmar Esteves, Head of Security Products, Apura 📍 Presented at SANS Hack & Defend Summit 2025 A practical look at how real-world threat intelligence is built. This session shares lessons from developing large-scale CTI and leak intelligence systems, showing how defenders can turn exposure data, telemetry, and context into faster decisions and measurable impact without losing sight of what really matters.