Monthly Threat Actor Group Intelligence Report, March 2025
Contents
Monthly Threat Actor Group Intelligence Report, March 2025
This is a summary of the activities of hacking groups (Threat Actor Groups) analyzed based on data and information collected by the NSHC Threat Research Lab from February 21, 2025, to March 20, 2025.
In March, activities of a total of 60 hacking groups were identified, with the SectorJ group being the most active at 54%, followed by the activities of the SectorA and SectorB groups.
The hacking activities of hacking groups discovered this March primarily targeted officials or systems in government agencies and the financial sector. Regionally, it has been confirmed that the most hacking activities were directed at countries located in North America and Europe.
1. Characteristics of SectorA Group Activities
In March 2025, activities by a total of 5 hacking groups were identified, and the groups were SectorA01, SectorA02, SectorA05, SectorA06, and SectorA07 groups.
SectorA01 group have been discovered in South Korea, Taiwan, the Netherlands, …
This is a summary of the activities of hacking groups (Threat Actor Groups) analyzed based on data and information collected by the NSHC Threat Research Lab from February 21, 2025, to March 20, 2025.
In March, activities of a total of 60 hacking groups were identified, with the SectorJ group being the most active at 54%, followed by the activities of the SectorA and SectorB groups.
The hacking activities of hacking groups discovered this March primarily targeted officials or systems in government agencies and the financial sector. Regionally, it has been confirmed that the most hacking activities were directed at countries located in North America and Europe.
1. Characteristics of SectorA Group Activities
In March 2025, activities by a total of 5 hacking groups were identified, and the groups were SectorA01, SectorA02, SectorA05, SectorA06, and SectorA07 groups.
SectorA01 group have been discovered in South Korea, Taiwan, the Netherlands, …