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• Kantsu Co., Ltd. September 12, 2024 • [ ransomware ] Japanese logistics firm Kantsu Co., Ltd. suffered a ransomware attack first detected on September 12 2024. Roughly 1,000 servers and computers were encrypted across six facilities, halting logistics and partner operations. Recovery required manual processes for weeks, with estimated losses of 1.7 billion.
• Undisclosed Croatian Company October 8, 2025 • [ ransomware ] Croatian DPA (AZOP) fined a company after a ransomware attack compromised parts of its IT systems.
• Kido Schools (nursery chain) September 25, 2025 • [ ransomware, data leak ] Hackers calling themselves Radiant stole sensitive child and parent data from Kido Schools, posting victims profiles online to extort a 600,000 ransom; after public backlash they blurred then deleted the leaked material.
• Otjiwarongo Municipality July 17, 2025 • [ ransomware ] Namibian Sun reports Otjiwarongo Municipality was hit by a cyberattack and a ransom was demanded, impacting services.
• Herbapol Lublin S.A. July 31, 2025 • [ ransomware ] Polish trade press reports cyberattack on Herbapol Lublin with a ransom demand; operational interruptions mentioned.
• 99 Cents Only Stores (data linked to Dollar Tree acquisition context) July 30, 2025 • [ ransomware, data leak ] HackRead reports INC claimed 1.2TB of Dollar Tree data; company statements elsewhere indicate samples match data tied to defunct 99 Cents Only Stores.
• Mailchimp July 31, 2025 • [ ransomware, data leak ] Everest ransomware group claimed a small breach of Mailchimp systems, sharing limited details; no disruption reported.
• Belk, Inc. July 29, 2025 • [ ransomware ] Ransomware group INC claimed an attack on Belk; the retailer's confirmation and scope had not been disclosed at report time.
• Cierant Corporation January 1, 2025 • [ ransomware, data leak ] SecurityWeek: HHS tracker shows >232k impacted at Cierant (Cleo file transfer/Cl0p) and ~280k at law firm Zumpano Patricios after May 6 intrusion with possible exfiltration.
• Zumpano Patricios (law firm) May 6, 2025 • [ ransomware, data leak ] SecurityWeek: HHS tracker shows >232k impacted at Cierant (Cleo file transfer/Cl0p) and ~280k at law firm Zumpano Patricios after May 6 intrusion with possible exfiltration.
• Muji October 20, 2025 • [ ransomware ] Muji halted online sales after Askul ransomware outage disrupted logistics operations
• Askul October 19, 2025 • [ ransomware ] Askul halted orders and shipments across sites after ransomware crippled systems
• Volkswagen Group France October 14, 2025 • [ ransomware, data leak ] Qilin gang claimed a ransomware attack on Volkswagen France with ~150GB of data allegedly stolen; investigation ongoing.
• Methodist Church of Southern Africa October 13, 2025 • [ ransomware, data leak ] Ransomware actors claimed an attack on the Methodist Church of Southern Africa; verification and technical details remain limited.
• City of Michigan September 23, 2025 • [ ransomware ] Ransomware on Sept 23 impacted part of city data and employees internet/telephone; systems being restored.
• Legal Practice Board of Western Australia October 2, 2025 • [ ransomware, data leak, health data ] Ransomware attack in May led to compromise of additional data beyond initial disclosure; impacted info includes health, financial, and personal data.
• Deutsche Welthungerhilfe (WHH) July 2, 2025 • [ ransomware, data leak ] RaaS group listed WHH and offered stolen data for sale; WHH shut down affected systems, involved police and DPA, and refused to pay.
• Albavision (Albavisión) July 28, 2025 • [ ransomware, data leak, business disruption ] GlobalGroup ransomware group alleged breach and data theft at media giant Albavision affecting broadcast operations, with data samples posted.
• Gloucester County, Virginia July 27, 2025 • [ ransomware ] Gloucester County reported responding to a ransomware attack that impacted county systems and public access to some services.
• The Alcohol & Drug Testing Service (TADTS) July 15, 2024 • [ ransomware, data leak ] TADTS notifying ~750,000 people of compromise stemming from a July 2024 ransomware attack, per SecurityWeek.