U.S. and Dutch Authorities Dismantle 39 Domains Linked to BEC Fraud Network
Feb 01, 2025
Cybercrime / Fraud Prevention
U.S. and Dutch law enforcement agencies have announced that they have dismantled 39 domains and their associated servers as part of efforts to disrupt a network of online marketplaces originating from Pakistan. The action, which took place on January 29, 2025, has been codenamed Operation Heart Blocker. The vast array of sites in question peddled phishing toolkits and fraud-enabling tools and was operated by a group known as Saim Raza since at least 2020, which is also known as HeartSender. These offerings were then used by transnational organized crime groups to target several victims in the United States as part of various business email compromise ( BEC ) schemes, leading to losses totaling over $3 million. "The Saim Raza-run websites operated as marketplaces that advertised and facilitated the sale of tools such as phishing kits, scam pages, and email extractors, often used to build and maintain fraud operations," the U.S. Department of Justice (DoJ) said . "N...