January 2026 Threat Trend Report on Ransomware

This AhnLab TIP report provides January 2026 ransomware statistics and trend analysis, covering DLS-based leak metrics, counts of affected systems, top affected countries and industries, and notable active groups (e.g., Qilin, Clop, The Gentlemen); it highlights ongoing global ransomware activity targeting critical sectors and changes to aggregation methodology introduced in December 2025.