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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.

How we source and review actor profiles
Motivation
ransomware
Last seen
2025-10-29
Sectors
retail-e-commerce, transportation, education, healthcare, agriculture-and-food-production
Status
Dormant

Activity timeline

A dated ledger of actor-claimed victims, campaigns, indicators, identity mappings, relationships, and CVE links. Each date states what it measures. For extensive leak-site histories, victim entries are limited to the 100 most recent distinct listings.

First listed
Victim claimSpijkermat listed by radiant

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
Last observed
Indicator1 indicator cataloged

Types: onion.

First listed
Victim claimDocurail listed by radiant

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimDutch ??? listed by radiant

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimKido Schools listed by radiant

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimMagna Foodservice listed by radiant

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimMinnesota Hospital listed by radiant

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimRetail Texas listed by radiant

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed
First listed
Victim claimUK Rail Services listed by radiant

Actor-claimed victim evidence. This listing is not independent confirmation of compromise.

Actor Claimed

Identity and attribution

Exact names and tracking identifiers resolve to this canonical profile. Rebrands, affiliations, and overlapping clusters remain separate confidence-rated relationships.

Name map

radiantCanonical Name

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