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MedusaLocker Ransomware Group

18 breaches

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Rueegseggerag Data Breach

Manufacturing

MedusaLocker

Swiss company Rueegseggerag has been listed as a victim by the MedusaLocker ransomware group. SOCRadar CTI analysis found no stealer log exposure for the Swiss organization.

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Millensys Data Breach

Business Services

MedusaLocker

Egyptian medical technology company Millensys has been listed by the MedusaLocker ransomware group. SOCRadar CTI reveals severe stealer log exposure with 23 compromised records from February 2025 to…

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ATCO Ltd Data Breach

Energy and Utilities

MedusaLocker

ATCO Ltd, an energy and utilities company in Canada, was listed as a victim of MedusaLocker ransomware group on September 28, 2026.

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Abv Data Breach

Technology

MedusaLocker

Abv, a company based in Bulgaria, was listed as a victim of MedusaLocker ransomware on September 23, 2026.

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Seznam Data Breach

Technology

MedusaLocker

Seznam, a Technology company in the Czech Republic, was listed as a victim of MedusaLocker ransomware on September 23, 2026.

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Aokkef Data Breach

Business Services

MedusaLocker

Aokkef, a company based in France, was listed as a victim of MedusaLocker ransomware on September 23, 2026.

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Licindia Data Breach

Services

MedusaLocker

Licindia, a company in India, was listed as a victim of MedusaLocker ransomware group on September 2, 2026.

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Lawter Data Breach

Manufacturing

MedusaLocker

Lawter, a Manufacturing company in the United States, was listed as a victim of MedusaLocker ransomware on September 1, 2026.

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Qualisteel Data Breach

Manufacturing

MedusaLocker

Qualisteel, a manufacturing company, was listed as a victim of MedusaLocker ransomware on August 27, 2026.

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Hungry Lion Data Breach

Retail

MedusaLocker

Hungry Lion, a fast food retail company in South Africa, was listed as a victim of MedusaLocker ransomware on August 27, 2026.

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Servifruit Data Breach

Agriculture

MedusaLocker

Servifruit, an agriculture and food distribution company in Mexico, was listed as a victim of MedusaLocker ransomware on August 27, 2026.

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Jgsee (KMUTT) Data Breach

Education

MedusaLocker

Jgsee (jgsee.kmutt.ac.th), a research and education organization at King Mongkut's University in Thailand, was listed as a victim of MedusaLocker ransomware on August 27, 2026.

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Idex Group Data Breach

Technology

MedusaLocker

Idex Group, a technology company based in Germany, was listed as a victim of the medusalocker ransomware group on August 16, 2026.

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Bija Industrie Data Breach

Manufacturing

MedusaLocker

Bija Industrie, a manufacturing company based in France, was listed as a victim of the medusalocker ransomware group on August 16, 2026.

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All Parts Dry Cleaning Data Breach

Retail & E-Commerce

MedusaLocker

All Parts Dry Cleaning, a retail & e-commerce company based in the United Kingdom, was listed as a victim of the medusalocker ransomware group on August 16, 2026.

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Twal Family IT Lab Data Breach

Technology

MedusaLocker

Twal Family IT Lab, a technology company based in Canada, was listed as a victim of the medusalocker ransomware group on August 16, 2026.

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Thecourierguy Data Breach

Transportation

MedusaLocker

Thecourierguy, a transportation company based in South Africa, was listed as a victim of the medusalocker ransomware group on August 16, 2026.

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