HONG KONG, China (CNN) -- Masahiro Hidaka is the man who makes Japan's hills come alive with the sound of music each year. "I used to go to the Glastonbury Festival... it became my dream to do a ...

2025年秋，欧洲多家中小企业财务人员陆续收到一封看似普通的邮件：“附件为贵司最新账单，请查收。”随信附带一个名为 invoice_OCT2025.svg 的文件。用户双击打开后，屏幕上只显示一张简洁的矢量发票图——毫无异常。