01Threat Actor Distribution
- Funksec accounted for 87 victims, representing 16.3% of total activity.
- RansomHub followed with 57 disclosures.
- Akira and Kill Security remained consistently active.
02Geographic Distribution
- USA represented 45.6% of all tracked victims.
- Others was among the next most impacted countries.
- Canada and India also saw notable activity.
03Industry Distribution
- Manufacturing remained the most targeted sector.
- Professional, Scientific, and Technical Services followed as a heavily impacted sector.
- Wholesale Trade and Information continued to be operationally critical targets.
04Threat Actor × Country Matrix
The matrix below shows how leading ransomware groups distributed their activity geographically.
- USA activity was heavily concentrated in Others.
- Some actors demonstrated narrow targeting patterns.
05Threat Actor × Industry Matrix
This view highlights sector specialization across leading ransomware groups.
- Manufacturing activity was heavily concentrated in Others.
- Some actors demonstrated narrow targeting patterns.
06Six Month Trend Context
07Key Takeaways
- 534 ransomware disclosures were observed in December 2024.
- Funksec led activity with 87 victims.
- USA accounted for 45.6% of disclosures.
- Manufacturing remained the most targeted industry.
08Data Methodology and Sources
- Victim counts are based on publicly disclosed ransomware leak site postings tracked during the reporting period.
- Each victim is attributed to a single threat actor based on disclosure source.
- Industry classification is assigned using standardized sector mapping.
- Country attribution is based on headquarters location where identifiable.