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Explore the Halcyon Attacks Lookout

The Halcyon Attacks Lookout (or ‘HAL’ for short) is a recent ransomware attacks watchtower, built to provide tracking of attacks, groups and their victims. Given threat actors' overarching, lucrative success from ransomware attacks, they’ve become the most ubiquitous, and financially and informationally impactful cyber threat to businesses and organizations today.

Ransomware Attacks Database

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Tag
Showing 0 of 100
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Sinobi Alleges Ransomware Attack on Nebraska Healthcare Services Company
Date
October 8, 2025
Ransomware group
Sinobi
Location

Nebraska

USA

USA
Industry
Healthcare Services
Business ServicesBusiness ServicesBusiness ServicesBusiness Services
Interlock Alleges Ransomware Attack on Illinois Business Services Company
Date
October 8, 2025
Ransomware group
Interlock
Location

Illinois

USA

USA
Industry
Business Services
Business ServicesBusiness ServicesBusiness ServicesBusiness Services
Sinobi Alleges Ransomware Attack on New York Business Services Company
Date
October 8, 2025
Ransomware group
Sinobi
Location

New York

USA

USA
Industry
Business Services
AgricultureAgricultureAgricultureAgriculture
Sinobi Alleges Ransomware Attack on Agriculture Company
Date
October 8, 2025
Ransomware group
Sinobi
Location

France

France
Industry
Agriculture
HospitalityHospitalityHospitalityHospitality
Sinobi Alleges Ransomware Attack on Massachusetts Hospitality Company
Date
October 8, 2025
Ransomware group
Sinobi
Location

Massachusetts

USA

USA
Industry
Hospitality
Media & InternetMedia & InternetMedia & InternetMedia & Internet
Chaos Alleges Ransomware Attack on Missouri Media & Internet Company
Date
October 7, 2025
Ransomware group
Chaos
Location

Missouri

USA

USA
Industry
Media & Internet
ManufacturingManufacturingManufacturingManufacturing
Akira Alleges Ransomware Attack on California Manufacturing Company
Date
October 7, 2025
Ransomware group
Akira
Location

California

USA

USA
Industry
Manufacturing
Real EstateReal EstateReal EstateReal Estate
Akira Alleges Ransomware Attack on Michigan Real Estate Company
Date
October 7, 2025
Ransomware group
Akira
Location

Michigan

USA

USA
Industry
Real Estate
RetailRetailRetailRetail
Akira Alleges Ransomware Attack on Pennsylvania Retail Company
Date
October 7, 2025
Ransomware group
Akira
Location

Pennsylvania

USA

USA
Industry
Retail
RetailRetailRetailRetail
Chaos Alleges Ransomware Attack on Retail Company
Date
October 7, 2025
Ransomware group
Chaos
Location

Germany

Germany
Industry
Retail
EducationEducationEducationEducation
Qilin Alleges Ransomware Attack on Massachusetts Education Company
Date
October 7, 2025
Ransomware group
Qilin
Location

Massachusetts

USA

USA
Industry
Education
RetailRetailRetailRetail
Chaos Alleges Ransomware Attack on California Retail Company
Date
October 7, 2025
Ransomware group
Chaos
Location

California

USA

USA
Industry
Retail
RetailRetailRetailRetail
Qilin Alleges Ransomware Attack on Retail Company
Date
October 7, 2025
Ransomware group
Qilin
Location

Germany

Germany
Industry
Retail
ManufacturingManufacturingManufacturingManufacturing
Chaos Alleges Ransomware Attack on California Manufacturing Company
Date
October 7, 2025
Ransomware group
Chaos
Location

California

USA

USA
Industry
Manufacturing
Energy, Utilities & WasteEnergy, Utilities & WasteEnergy, Utilities & WasteEnergy, Utilities & Waste
Rhysida Alleges Ransomware Attack on Energy, Utilities & Waste Company
Date
October 7, 2025
Ransomware group
Rhysida
Location

Canada

Canada
Industry
Energy, Utilities & Waste
InsuranceInsuranceInsuranceInsurance
The Gentlemen Alleges Ransomware Attack on Insurance Company
Date
October 7, 2025
Ransomware group
The Gentlemen
Location

Chile

Chile
Industry
Insurance
ConstructionConstructionConstructionConstruction
Chaos Alleges Ransomware Attack on Maryland Construction Company
Date
October 7, 2025
Ransomware group
Chaos
Location

Maryland

USA

USA
Industry
Construction
HospitalityHospitalityHospitalityHospitality
Qilin Alleges Ransomware Attack on California Hospitality Company
Date
October 7, 2025
Ransomware group
Qilin
Location

California

USA

USA
Industry
Hospitality
ManufacturingManufacturingManufacturingManufacturing
Nova Alleges Ransomware Attack on Manufacturing Company
Date
October 7, 2025
Ransomware group
Nova
Location

Germany

Germany
Industry
Manufacturing
FinanceFinanceFinanceFinance
Qilin Alleges Ransomware Attack on Finance Company
Date
October 7, 2025
Ransomware group
Qilin
Location

France

France
Industry
Finance
RetailRetailRetailRetail
WorldLeaks Alleges Ransomware Attack on Retail Company
Date
October 6, 2025
Ransomware group
WorldLeaks
Location

Germany

Germany
Industry
Retail
ManufacturingManufacturingManufacturingManufacturing
Akira Alleges Ransomware Attack on Manufacturing Company
Date
October 6, 2025
Ransomware group
Akira
Location

Canada

Canada
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
Akira Alleges Ransomware Attack on Missouri Manufacturing Company
Date
October 6, 2025
Ransomware group
Akira
Location

Missouri

USA

USA
Industry
Manufacturing
Law Firms & Legal ServicesLaw Firms & Legal ServicesLaw Firms & Legal ServicesLaw Firms & Legal Services
Akira Alleges Ransomware Attack on Illinois Law Firms & Legal Services Company
Date
October 6, 2025
Ransomware group
Akira
Location

Illinois

USA

USA
Industry
Law Firms & Legal Services
ConstructionConstructionConstructionConstruction
Sinobi Alleges Ransomware Attack on Oregon Construction Company
Date
October 6, 2025
Ransomware group
Sinobi
Location

Oregon

USA

USA
Industry
Construction
GovernmentGovernmentGovernmentGovernment
Qilin Alleges Ransomware Attack on Government Company
Date
October 6, 2025
Ransomware group
Qilin
Location

France

France
Industry
Government
ManufacturingManufacturingManufacturingManufacturing
Qilin Alleges Ransomware Attack on Michigan Manufacturing Company
Date
October 6, 2025
Ransomware group
Qilin
Location

Michigan

USA

USA
Industry
Manufacturing
ConstructionConstructionConstructionConstruction
Akira Alleges Ransomware Attack on Massachusetts Construction Company
Date
October 6, 2025
Ransomware group
Akira
Location

Massachusetts

USA

USA
Industry
Construction
RetailRetailRetailRetail
Qilin Alleges Ransomware Attack on Retail Company
Date
October 6, 2025
Ransomware group
Qilin
Location

Croatia

Croatia
Industry
Retail
EducationEducationEducationEducation
Qilin Alleges Ransomware Attack on Virginia Education Company
Date
October 6, 2025
Ransomware group
Qilin
Location

Virginia

USA

USA
Industry
Education
Business ServicesBusiness ServicesBusiness ServicesBusiness Services
Akira Alleges Ransomware Attack on Minnesota Business Services Company
Date
October 6, 2025
Ransomware group
Akira
Location

Minnesota

USA

USA
Industry
Business Services
AgricultureAgricultureAgricultureAgriculture
Devman Alleges Ransomware Attack on Agriculture Company
Date
October 6, 2025
Ransomware group
Devman
Location

Denmark

Denmark
Industry
Agriculture
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Disclaimer

The Halcyon Attacks Lookout Database is compiled using publicly available information based on the hosting choices of real-world threat actors and data from a variety of trackers. This information is provided in accordance with principles of fair use. Halcyon has made reasonable efforts to sanitize and verify the data; however, we do not guarantee the accuracy, completeness, or reliability of the information provided. Updates to the database are made as new source data becomes available from reputable sources.  By accessing, viewing, or using the information within the Halcyon Attacks Lookout Database, you acknowledge and agree to do so entirely at your own risk. No reliance should be placed upon the information for decision-making, and Halcyon disclaims all liability for any inaccuracies or omissions in the data.

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Request removal

To submit a takedown request, please provide a clear identification of the content in question, including the URL(s) or page title, along with a brief description of what should be removed or revised. Clarify your relationship to the content in question. State the reason for your request, such as inaccuracy, privacy violation, intellectual property infringement, or defamation, and provide any supporting evidence. Include your full name, position (if relevant), and preferred contact details.

While Halcyon will comply with valid takedown requests, please note that our reporting conforms to fair use principles, and all information is sourced from publicly available data leak aggregator websites and public news sources.

Submit your request to [insert email] with the subject line: “Takedown Request – [Content/Entity Name].”Input the contact email where you would like the request to go to.
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