Cyber Threat Intelligence
CTI Academy Sponsor CTI Academy
SI
Ransomware Victim Manufacturing

Simplex Engineering

Ransomware attack by Eclipse · Disclosed August 26, 2026 · 🇮🇳 India

www.simplexengg.in

Date Disclosed
Aug 26, 2026
2026
Threat Group
Eclipse
6 total victims
Country
🇮🇳 India
Industry
Manufacturing

ThreatAI Analysis

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

Simplex Engineering & Foundry Works Pvt. Ltd., listed on Eclipse's dark web leak site on 26 August 2026, specializes in design, fabrication, machining, and assembly of industrial equipment. With over seventy years of expertise, the company serves private and public sector clients through turnkey projects and refurbishment services.

About Simplex Engineering

Simplex Engineering & Foundry Works Pvt. Ltd. specializes in the design, fabrication, machining, and assembly of industrial equipment and components. With over seventy years of experience, the company has successfully completed numerous turnkey projects for both private and public sector organizations. Additionally, Simplex offers refurbishment services for industrial equipment and steel procurement through its Steel Service Center. Their esteemed clientele includes some of the largest engineering companies in India.

Source record: ransomware.live

About the Eclipse group

Eclipse has listed 1 victims since August 2026.

Incident Analysis

Simplex Engineering was targeted by Eclipse ransomware, one of the most active ransomware groups in our database with 6 confirmed victims globally. The attack was disclosed on August 26, 2026, when Simplex Engineering appeared on the group's dark web leak site.

Simplex Engineering is based in India , operating in the Manufacturing sector. India ranks #8 globally for ransomware attacks, with 445 victims in our database.

Sector context: Manufacturing companies are frequently targeted because production downtime directly translates to financial loss. Ransomware operators exploit this time-sensitivity to demand higher ransoms and faster payment.

Eclipse 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 6, 2026 16:00 UTC.

Frequently Asked Questions

Was Simplex Engineering attacked by ransomware?

Yes. Simplex Engineering was listed as a victim of the Eclipse ransomware group on August 26, 2026. The organisation is based in India and operates in the Manufacturing sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked Simplex Engineering?

Simplex Engineering was attacked by Eclipse ransomware. Eclipse is one of the most active ransomware groups, having claimed 6 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the Simplex Engineering ransomware attack occur?

The ransomware attack on Simplex Engineering was disclosed on August 26, 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 Simplex Engineering ransomware attack?

The specific data stolen from Simplex Engineering 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 Manufacturing organisation, Simplex Engineering likely held sensitive business data, client information, and operational records.

How can organisations protect against Eclipse attacks?

To defend against Eclipse 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.