Cybercriminals have weaponized fake CAPTCHA pages in a sneaky international revenue share fraud (IRSF) campaign. This scam tricks mobile users into sending dozens of pricey international SMS messages without realizing it. Unlike typical malware that infects devices, this attack exploits telecom billing quirks to generate cash for fraudsters. Researchers at Infoblox uncovered the long-running operation, […] The post New CAPTCHA Trap Uses SMS Pumping To Rack Up Massive Phone Charges appeared first on Cyber Security News.