Cyber Threat Intelligence
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UK
Ransomware Victim Transportation/Logistics

UK Rail Services

Ransomware attack by Radiant · Disclosed October 12, 2025 · 🇬🇧 United Kingdom

Date Disclosed
Oct 12, 2025
2025
Threat Group
Radiant
8 total victims
Country
🇬🇧 United Kingdom
Industry
Transportation/Logistics

ThreatAI Analysis

Compiled from this incident record and the threat intelligence profile for Radiant. Figures and technique mappings are quoted from the source data, not inferred.

About the Radiant group

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. Radiant has listed 8 victims since October 2025.

Incident Analysis

UK Rail Services was targeted by Radiant ransomware, one of the most active ransomware groups in our database with 8 confirmed victims globally. The attack was disclosed on October 12, 2025, when UK Rail Services appeared on the group's dark web leak site.

UK Rail Services is based in United Kingdom , operating in the Transportation/Logistics sector. United Kingdom ranks #4 globally for ransomware attacks, with 897 victims in our database.

Sector context: Logistics companies are targeted because supply chain disruption has cascading effects on customers and partners, amplifying pressure to pay ransoms quickly to restore operations.

Radiant typically employs a double extortion model: first exfiltrating sensitive data from the victim's systems, then deploying ransomware to encrypt files. Victims face two simultaneous threats — paying to restore access and paying to prevent publication of stolen data. The group's leak site publishes victim names and exfiltrated data as leverage.

Data source: This incident record is sourced from public ransomware group leak site disclosures aggregated via the ransomware.live API. Disclosure date reflects when the victim was published on the leak site, which may differ from the initial date of compromise. This platform does not publish or link to stolen data. Last data update: Sep 12, 2026 14:00 UTC.

Frequently Asked Questions

Was UK Rail Services attacked by ransomware?

Yes. UK Rail Services was listed as a victim of the Radiant ransomware group on October 12, 2025. The organisation is based in United Kingdom and operates in the Transportation/Logistics sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked UK Rail Services?

UK Rail Services was attacked by Radiant ransomware. Radiant is one of the most active ransomware groups, having claimed 8 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the UK Rail Services ransomware attack occur?

The ransomware attack on UK Rail Services was disclosed on October 12, 2025. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the UK Rail Services ransomware attack?

The specific data stolen from UK Rail Services has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Transportation/Logistics organisation, UK Rail Services likely held sensitive business data, client information, and operational records.

How can organisations protect against Radiant attacks?

To defend against Radiant and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.