RansomwareUnknown
0mega
0mega is a ransomware group, tracked by Brandefense. It targets the Business Services sector in the United States.
- Techniques
- 0
- Exploited CVEs
- No CVE data
- Record updated
Who They Target.
Sectors · 1
Countries · 1
About 0mega.
0mega is a double-extortion ransomware group that emerged in May 2022, targeting businesses across multiple sectors worldwide by encrypting files and threatening to leak stolen data; it also pivoted to cloud-based extortion by compromising Microsoft 365 admin accounts.
Last updated Sep 29, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.