# Ferrovial targeted by AiLock ransomware

Published: 2026-07-15 · Severity: routine · Sectors: manufacturing, infrastructure
Canonical: https://vorant.io/reports/0048d0ce-836d-57b7-95d6-a3c496f5a72a/ferrovial-targeted-by-ailock-ransomware

> AiLock ransomware operators claim compromise of Ferrovial with 147 compromised employees and exfiltrated data.

Ransomware.live, a tracking platform for ransomware operations, reports that AiLock ransomware operators claim to have compromised Ferrovial, a major Spanish infrastructure and construction company. The threat actors report access to 147 compromised employee accounts, 16 compromised users on external systems, and 106 third-party employee credentials. The listing indicates 27 points on the victim's external attack surface were exploited. This represents a significant supply-chain and operational security incident for an organization managing critical infrastructure projects. The exact attack vector and timeline are not specified in the public listing.

## Mentioned in this report

- Threat actors: AiLock
- Malware: AiLock

1 detection for this report is in the app: the rules that match its indicators, the Sigma rules already converted to Splunk SPL, to Elastic where their fields map onto Elastic's integrations and to Microsoft Defender XDR KQL wherever Defender records the activity, and the YARA and Suricata. A new account gets three days of them free.

Source reporting: https://www.ransomware.live/id/RmVycm92aWFsQEFpTG9jaw==

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