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13M+ Emails Sent in Tech Support Scam Targeting Users, Organizations in Japan
July 23, 2026 · Trend Micro · Severity: MEDIUM
Trend Micro analyzed a massive tech support scam campaign that sent over 13 million emails to Japanese addresses. The use of workplace-themed lures hints at a shift towards targeting organizations.
Key Takeaways
- Over 13 million tech support scam emails targeted Japanese users with workplace lures.
- Campaign suggests possible expansion from consumers to enterprise targets.
- Trend Micro analyzed the sustained operation and recommends vigilance.