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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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Showing 0 of 100
ManufacturingManufacturingManufacturingManufacturing
Cephalus Alleges Ransomware Attack on Manufacturing Company
Date
August 29, 2025
Ransomware group
Cephalus
Location

United Kingdom

United Kingdom
Industry
Manufacturing
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Cephalus Alleges Ransomware Attack on Healthcare Services Company
Date
August 29, 2025
Ransomware group
Cephalus
Location

United Kingdom

United Kingdom
Industry
Healthcare Services
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Rhysida Alleges Ransomware Attack on Ohio Healthcare Services Company
Date
August 28, 2025
Ransomware group
Rhysida
Location

Ohio

USA

USA
Industry
Healthcare Services
ManufacturingManufacturingManufacturingManufacturing
SafePay Alleges Ransomware Attack on Manufacturing Company
Date
August 28, 2025
Ransomware group
SafePay
Location

Germany

Germany
Industry
Manufacturing
Law Firms & Legal ServicesLaw Firms & Legal ServicesLaw Firms & Legal ServicesLaw Firms & Legal Services
Cephalus Alleges Ransomware Attack on Texas Law Firms & Legal Services Company
Date
August 28, 2025
Ransomware group
Cephalus
Location

Texas

USA

USA
Industry
Law Firms & Legal Services
EducationEducationEducationEducation
Kairos Alleges Ransomware Attack on California Education Company
Date
August 28, 2025
Ransomware group
Kairos
Location

California

USA

USA
Industry
Education
ConstructionConstructionConstructionConstruction
Qilin Alleges Ransomware Attack on MN Construction Company
Date
August 28, 2025
Ransomware group
Qilin
Location

MN

USA

USA
Industry
Construction
ManufacturingManufacturingManufacturingManufacturing
Inc Ransom Alleges Ransomware Attack on Wisconsin Manufacturing Company
Date
August 28, 2025
Ransomware group
Inc Ransom
Location

Wisconsin

USA

USA
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
Inc Ransom Alleges Ransomware Attack on Manufacturing Company
Date
August 28, 2025
Ransomware group
Inc Ransom
Location

Canada

Canada
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
BlackNevas Alleges Ransomware Attack on Manufacturing Company
Date
August 28, 2025
Ransomware group
BlackNevas
Location

India

India
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
Cephalus Alleges Ransomware Attack on Manufacturing Company
Date
August 28, 2025
Ransomware group
Cephalus
Location

Netherlands

Netherlands
Industry
Manufacturing
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Cephalus Alleges Ransomware Attack on Colorado Healthcare Services Company
Date
August 28, 2025
Ransomware group
Cephalus
Location

Colorado

USA

USA
Industry
Healthcare Services
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Dragonforce Alleges Ransomware Attack on California Healthcare Services Company
Date
August 27, 2025
Ransomware group
Dragonforce
Location

California

USA

USA
Industry
Healthcare Services
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Inc Ransom Alleges Ransomware Attack on Healthcare Services Company
Date
August 27, 2025
Ransomware group
Inc Ransom
Location

Canada

Canada
Industry
Healthcare Services
InsuranceInsuranceInsuranceInsurance
Medusa Alleges Ransomware Attack on Insurance Company
Date
August 27, 2025
Ransomware group
Medusa
Location

Georgia

Georgia
Industry
Insurance
ConstructionConstructionConstructionConstruction
Sinobi Alleges Ransomware Attack on Maryland Construction Company
Date
August 27, 2025
Ransomware group
Sinobi
Location

Maryland

USA

USA
Industry
Construction
ManufacturingManufacturingManufacturingManufacturing
Inc Ransom Alleges Ransomware Attack on Georgia Manufacturing Company
Date
August 27, 2025
Ransomware group
Inc Ransom
Location

Georgia

USA

USA
Industry
Manufacturing
Business ServicesBusiness ServicesBusiness ServicesBusiness Services
Qilin Alleges Ransomware Attack on California Business Services Company
Date
August 27, 2025
Ransomware group
Qilin
Location

California

USA

USA
Industry
Business Services
ConstructionConstructionConstructionConstruction
Qilin Alleges Ransomware Attack on Colorado Construction Company
Date
August 27, 2025
Ransomware group
Qilin
Location

Colorado

USA

USA
Industry
Construction
EducationEducationEducationEducation
Qilin Alleges Ransomware Attack on Indiana Education Company
Date
August 27, 2025
Ransomware group
Qilin
Location

Indiana

USA

USA
Industry
Education
ManufacturingManufacturingManufacturingManufacturing
Sarcoma Alleges Ransomware Attack on Manufacturing Company
Date
August 27, 2025
Ransomware group
Sarcoma
Location

Italy

Italy
Industry
Manufacturing
Real EstateReal EstateReal EstateReal Estate
Dragonforce Alleges Ransomware Attack on Real Estate Company
Date
August 27, 2025
Ransomware group
Dragonforce
Location

Costa Rica

Costa Rica
Industry
Real Estate
ManufacturingManufacturingManufacturingManufacturing
Anubis Alleges Ransomware Attack on Manufacturing Company
Date
August 27, 2025
Ransomware group
Anubis
Location

Canada

Canada
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
Akira Alleges Ransomware Attack on Manufacturing Company
Date
August 27, 2025
Ransomware group
Akira
Location

Canada

Canada
Industry
Manufacturing
RetailRetailRetailRetail
Akira Alleges Ransomware Attack on California Retail Company
Date
August 27, 2025
Ransomware group
Akira
Location

California

USA

USA
Industry
Retail
ManufacturingManufacturingManufacturingManufacturing
SafePay Alleges Ransomware Attack on Manufacturing Company
Date
August 26, 2025
Ransomware group
SafePay
Location

United Kingdom

United Kingdom
Industry
Manufacturing
Business ServicesBusiness ServicesBusiness ServicesBusiness Services
WorldLeaks Alleges Ransomware Attack on Business Services Company
Date
August 26, 2025
Ransomware group
WorldLeaks
Location

France

France
Industry
Business Services
ManufacturingManufacturingManufacturingManufacturing
WorldLeaks Alleges Ransomware Attack on Texas Manufacturing Company
Date
August 26, 2025
Ransomware group
WorldLeaks
Location

Texas

USA

USA
Industry
Manufacturing
EducationEducationEducationEducation
WorldLeaks Alleges Ransomware Attack on Education Company
Date
August 26, 2025
Ransomware group
WorldLeaks
Location

Canada

Canada
Industry
Education
Law Firms & Legal ServicesLaw Firms & Legal ServicesLaw Firms & Legal ServicesLaw Firms & Legal Services
Play Alleges Ransomware Attack on Connecticut Law Firms & Legal Services Company
Date
August 26, 2025
Ransomware group
Play
Location

Connecticut

USA

USA
Industry
Law Firms & Legal Services
RetailRetailRetailRetail
SafePay Alleges Ransomware Attack on Retail Company
Date
August 26, 2025
Ransomware group
SafePay
Location

Mexico

Mexico
Industry
Retail
HospitalityHospitalityHospitalityHospitality
SafePay Alleges Ransomware Attack on Hospitality Company
Date
August 26, 2025
Ransomware group
SafePay
Location

Germany

Germany
Industry
Hospitality
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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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