Financial institutions face relentless cyber threats targeting money, sensitive data, payment systems, and customer trust. Successful attacks create cascading damage: compromised savings, destabilized corporate finances, infrastructure disruption, and eroded economic confidence. Unlike other sectors, financial organizations operate as critical infrastructure where breaches impact national stability. Threat intelligence provides defensive advantage by identifying attack patterns, emerging tactics, and adversary infrastructure before exploitation. For banks, insurers, and fintech firms, proactive intelligence transforms security from reactive firefighting into predictive risk management, protecting both bottom lines and systemic economic trust.