Business email compromise (BEC) attacks have evolved with a level of sophistication that is reshaping how companies must defend themselves.Cybercriminals are exploiting newer top-level domains (gTLDs) like .shop, .top, .xyz to launch convincing phishing attacks.Automation tools and AI-powered domain generation algorithms allow cybercriminals to set up multiple fraudulent sites and evade detection.To combat BEC and domain-based fraud, organizations need a holistic approach integrating technology, processes, and employee training.