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June 2026 Security Issues in Korean & Global Financial Sector
July 15, 2026 · AhnLab ASEC · Severity: HIGH
The June 2026 security issues report for the Korean and global financial sector identifies phishing as the most prevalent attack method in stage 1 and droppers/downloaders in stage 2. Infostealers were found in stage 3, confirming a multi-stage attack pattern.
Key Takeaways
- Phishing was the most prevalent attack method in Attack Stage 1 for the financial sector.
- Droppers and downloaders were the most common tools in Attack Stage 2.
- Infostealers were identified in the third attack stage, indicating multi-stage attacks.