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13M+ Emails Sent in Tech Support Scam Targeting Users, Organizations in Japan
July 23, 2026 · Trend Micro · Severity: MEDIUM
This article analyzes a sustained tech support scam campaign that sent more than 13 million emails to Japanese addresses. The campaign used workplace-themed lures, indicating a possible expansion toward enterprise targets, and highlights the need for vigilance against such scams.
Key Takeaways
- Over 13 million emails were sent in a tech support scam campaign.
- The campaign targeted Japanese addresses with workplace-themed lures.
- The use of enterprise lures suggests a possible expansion toward business targets.