Payroll Fraud via LLM-Generated Emails · Blog · Sublime Security

**Executive Summary:** This report details a Business Email Compromise (BEC) campaign targeting payroll staff where adversaries use likely generative-AI-crafted, personalized emails from freemail accounts to request direct-deposit changes; Sublime detected and prevented these attacks using behavioral and linguistic signals and highlights the limitations of LLM detectors and the importance of layered defenses.