POLAND ARRESTS 4 IN CRYPTO SIM-SWAP THEFT RING

The arrests represent a significant operation against SIM-swapping fraud, a technique where criminals redirect phone numbers to devices under their control. This allows attackers to bypass two-factor authentication and gain access to email accounts and cryptocurrency wallets. The gang exploited vulnerabilities in telecommunications infrastructure to intercept and redirect victims' SIM cards. Once they gained control of phone numbers, they could reset passwords and transfer digital assets from target accounts. SIM-swapping has emerged as a prevalent threat in the cryptocurrency space. Victims often report losses in the hundreds of thousands of dollars, with some cases involving multi-million dollar thefts. The investigation involved coordination between Polish law enforcement and telecom security teams. Authorities seized devices and digital evidence during the operation. The case highlights ongoing vulnerabilities in mobile carrier security protocols and the need for stronger authentication measures beyond SMS-based verification.