PR
Ransomware Victim Transportation

Precon Marine Inc

Ransomware attack by Netrunner ยท Disclosed October 3, 2026

preconmarine.com

Date Disclosed
Oct 3, 2026
2026
Threat Group
Netrunner
10 total victims
Country
Unknown
Industry
Transportation

ThreatAI Analysis

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

Netrunner, a ransomware group active since April 2026, listed Precon Marine Inc on its dark web leak site on October 3, 2026; Precon Marine is a diversified marine contractor specializing in heavy marine construction and advanced subsea services.

About Precon Marine Inc

Precon Marine, Inc. is a diversified marine contractor specializing in heavy marine construction and advanced subsea services.

Source record: ransomware.live

About the Netrunner group

NetRunner is a ransomware group active from at least 2025 targeting diverse sectors including healthcare, telecommunications, manufacturing, and agriculture across Japan, Italy, the US, and Jordan, notably demanding a $100M ransom from Nippon Medical School Musashi Kosugi Hospital. Netrunner has listed 6 victims since April 2026.

Incident Analysis

Precon Marine Inc was targeted by Netrunner ransomware, one of the most active ransomware groups in our database with 10 confirmed victims globally. The attack was disclosed on October 3, 2026, when Precon Marine Inc appeared on the group's dark web leak site.

Sector context: Organisations in this sector hold valuable data and operational systems that ransomware groups seek to exploit for financial gain through encryption and data exfiltration.

Netrunner 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 โ€” 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: Oct 5, 2026 04:00 UTC.

Frequently Asked Questions

Was Precon Marine Inc attacked by ransomware?

Yes. Precon Marine Inc was listed as a victim of the Netrunner ransomware group on October 3, 2026 and operates in the Transportation sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Precon Marine Inc?

Precon Marine Inc was attacked by Netrunner ransomware. Netrunner is one of the most active ransomware groups, having claimed 10 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Precon Marine Inc ransomware attack occur?

The ransomware attack on Precon Marine Inc was disclosed on October 3, 2026. 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 Precon Marine Inc ransomware attack?

The specific data stolen from Precon Marine Inc 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 organisation, Precon Marine Inc likely held sensitive business data, client information, and operational records.

How can organisations protect against Netrunner attacks?

To defend against Netrunner 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.