Warning: Fake CAPTCHA Scam Tricks Users into Sending International SMS, Causing Hidden Charges
226/69 Monday, April 27, 2026 Researchers from the Threat Intelligence team at Infoblox have uncovered a sophisticated global fraud campaign known as Click2SMS. In this scheme, attackers abuse familiar CAPTCHA verification systems as a tool for International Revenue Share Fraud (IRSF). The scam aims to drain money from victims’ accounts or mobile bills by tricking […]
