Radiant
Radiant is a ransomware group with a financial motive, tracked by Brandefense. It targets 5 sectors, including Transportation and Logistics, and Healthcare, in 5 countries, including the United States and the United Kingdom.
- Techniques
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- Exploited CVEs
- No CVE data
- Record updated
Who They Target.
About Radiant.
Radiant is a financially motivated ransomware group that emerged in September 2025, conducting double- and single-extortion attacks without affiliates, drawing widespread condemnation after attacking UK childcare provider Kido International and publishing photographs, names, and home addresses of over 8,000 children.
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.