A breach at Booking.com demonstrated how attackers leverage stolen data and insider access to craft convincing smishing campaigns targeting mobile users. These fraudulent SMS messages are designed to steal credentials and payment information. The article does not provide specific technical details regarding a software vulnerability, CVSS score, affected versions, or remediation steps.
blog May 18, 2026 Booking.com Breach Reveals How Smishing Attacks Are Created Zimperium In a story recently reported by Security Boulevard , a breach involving Booking.com exposed how attackers use stolen data and insider access to craft highly convincing smishing campaigns that target mobile users with fraudulent messages designed to steal credentials and payment information. Read the story at Security Boulevard here . Mobile Threat Watch Series Latest News May 15, 2026 BYOD Programs Increase Mobile Security Risks for Organizations May 14, 2026 SMS Blaster Attacks Target Mobile Users with Large-Scale Smishing Campaigns