The 5 Stages to Common Finance Fraud Attacks—and How to Stop Them

The report outlines a five-stage attack model used against financial institutions—credential harvesting, AI-generated phishing, executive impersonation to gain approval, insider-like lateral movement, and final payout via wire fraud, ransomware, or data exfiltration—highlighting growing trends (AI phishing, domain impersonation, and a 44% surge in finance ransomware). It recommends outward-looking controls (brand/domain monitoring, phishing-resistant MFA, DMARC/DKIM/SPF), behavior-based detection and automated containment, and positions GreyMatter as a unified, real-time correlation and response layer for finance-sector defenses.