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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
ManufacturingManufacturingManufacturingManufacturing
Akira Alleges Ransomware Attack on Connecticut Manufacturing Company
Date
August 21, 2025
Ransomware group
Akira
Location

Connecticut

USA

USA
Industry
Manufacturing
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Beast Alleges Ransomware Attack on South Dakota Healthcare Services Company
Date
August 21, 2025
Ransomware group
Beast
Location

South Dakota

USA

USA
Industry
Healthcare Services
ConstructionConstructionConstructionConstruction
Play Alleges Ransomware Attack on Texas Construction Company
Date
August 20, 2025
Ransomware group
Play
Location

Texas

USA

USA
Industry
Construction
EducationEducationEducationEducation
Rhysida Alleges Ransomware Attack on Texas Education Company
Date
August 20, 2025
Ransomware group
Rhysida
Location

Texas

USA

USA
Industry
Education
ConstructionConstructionConstructionConstruction
Qilin Alleges Ransomware Attack on California Construction Company
Date
August 20, 2025
Ransomware group
Qilin
Location

California

USA

USA
Industry
Construction
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Ransomhouse Alleges Ransomware Attack on Pennsylvania Healthcare Services Company
Date
August 20, 2025
Ransomware group
Ransomhouse
Location

Pennsylvania

USA

USA
Industry
Healthcare Services
Real EstateReal EstateReal EstateReal Estate
Qilin Alleges Ransomware Attack on California Real Estate Company
Date
August 20, 2025
Ransomware group
Qilin
Location

California

USA

USA
Industry
Real Estate
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Qilin Alleges Ransomware Attack on California Healthcare Services Company
Date
August 20, 2025
Ransomware group
Qilin
Location

California

USA

USA
Industry
Healthcare Services
ManufacturingManufacturingManufacturingManufacturing
Play Alleges Ransomware Attack on California Manufacturing Company
Date
August 20, 2025
Ransomware group
Play
Location

California

USA

USA
Industry
Manufacturing
HospitalityHospitalityHospitalityHospitality
Nitrogen Alleges Ransomware Attack on Massachusetts Hospitality Company
Date
August 20, 2025
Ransomware group
Nitrogen
Location

Massachusetts

USA

USA
Industry
Hospitality
GovernmentGovernmentGovernmentGovernment
Qilin Alleges Ransomware Attack on Government Company
Date
August 20, 2025
Ransomware group
Qilin
Location

Italy

Italy
Industry
Government
TransportationTransportationTransportationTransportation
Qilin Alleges Ransomware Attack on Ohio Transportation Company
Date
August 20, 2025
Ransomware group
Qilin
Location

Ohio

USA

USA
Industry
Transportation
ManufacturingManufacturingManufacturingManufacturing
Qilin Alleges Ransomware Attack on Manufacturing Company
Date
August 20, 2025
Ransomware group
Qilin
Location

Spain

Spain
Industry
Manufacturing
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Qilin Alleges Ransomware Attack on California Healthcare Services Company
Date
August 20, 2025
Ransomware group
Qilin
Location

California

USA

USA
Industry
Healthcare Services
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Global Alleges Ransomware Attack on Healthcare Services Company
Date
August 20, 2025
Ransomware group
Global
Location

Brazil

Brazil
Industry
Healthcare Services
ManufacturingManufacturingManufacturingManufacturing
Inc Ransom Alleges Ransomware Attack on Manufacturing Company
Date
August 20, 2025
Ransomware group
Inc Ransom
Location

Greece

Greece
Industry
Manufacturing
Real EstateReal EstateReal EstateReal Estate
Beast Alleges Ransomware Attack on Real Estate Company
Date
August 20, 2025
Ransomware group
Beast
Location

Spain

Spain
Industry
Real Estate
RetailRetailRetailRetail
Medusa Alleges Ransomware Attack on Retail Company
Date
August 20, 2025
Ransomware group
Medusa
Location

Germany

Germany
Industry
Retail
ManufacturingManufacturingManufacturingManufacturing
Lynx Alleges Ransomware Attack on Manufacturing Company
Date
August 20, 2025
Ransomware group
Lynx
Location

Singapore

Singapore
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
Akira Alleges Ransomware Attack on California Manufacturing Company
Date
August 20, 2025
Ransomware group
Akira
Location

California

USA

USA
Industry
Manufacturing
ConstructionConstructionConstructionConstruction
J Alleges Ransomware Attack on Utah Construction Company
Date
August 20, 2025
Ransomware group
J
Location

Utah

USA

USA
Industry
Construction
Business ServicesBusiness ServicesBusiness ServicesBusiness Services
Lynx Alleges Ransomware Attack on Texas Business Services Company
Date
August 20, 2025
Ransomware group
Lynx
Location

Texas

USA

USA
Industry
Business Services
RetailRetailRetailRetail
Medusa Alleges Ransomware Attack on Retail Company
Date
August 20, 2025
Ransomware group
Medusa
Location

Brazil

Brazil
Industry
Retail
TransportationTransportationTransportationTransportation
Inc Ransom Alleges Ransomware Attack on Transportation Company
Date
August 20, 2025
Ransomware group
Inc Ransom
Location

South Africa

South Africa
Industry
Transportation
ConstructionConstructionConstructionConstruction
Akira Alleges Ransomware Attack on Texas Construction Company
Date
August 20, 2025
Ransomware group
Akira
Location

Texas

USA

USA
Industry
Construction
ConstructionConstructionConstructionConstruction
Lynx Alleges Ransomware Attack on Construction Company
Date
August 20, 2025
Ransomware group
Lynx
Location

Singapore

Singapore
Industry
Construction
ManufacturingManufacturingManufacturingManufacturing
Akira Alleges Ransomware Attack on Michigan Manufacturing Company
Date
August 20, 2025
Ransomware group
Akira
Location

Michigan

USA

USA
Industry
Manufacturing
Consumer ServicesConsumer ServicesConsumer ServicesConsumer Services
Akira Alleges Ransomware Attack on Texas Consumer Services Company
Date
August 20, 2025
Ransomware group
Akira
Location

Texas

USA

USA
Industry
Consumer Services
ManufacturingManufacturingManufacturingManufacturing
Sinobi Alleges Ransomware Attack on California Manufacturing Company
Date
August 19, 2025
Ransomware group
Sinobi
Location

California

USA

USA
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
WorldLeaks Alleges Ransomware Attack on Manufacturing Company
Date
August 19, 2025
Ransomware group
WorldLeaks
Location

Japan

Japan
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
Sinobi Alleges Ransomware Attack on Oklahoma Manufacturing Company
Date
August 19, 2025
Ransomware group
Sinobi
Location

Oklahoma

USA

USA
Industry
Manufacturing
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
WorldLeaks Alleges Ransomware Attack on Texas Healthcare Services Company
Date
August 19, 2025
Ransomware group
WorldLeaks
Location

Texas

USA

USA
Industry
Healthcare Services
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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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