UnclassifiedUnknown
0xSec
0xSec is a threat actor group, tracked by Brandefense. It targets organisations in Japan. It uses 3 MITRE ATT&CK techniques.
- Techniques
- 3
- Exploited CVEs
- No CVE data
- Record updated
Who They Target.
Countries · 1
About 0xSec.
Legacy threat actor field.
Last updated Sep 30, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.