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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
Killsec Alleges Ransomware Attack on Healthcare Services Company
Date
March 20, 2025
Ransomware group
Killsec
Location

Puerto Rico

Puerto Rico
Industry
Healthcare Services
FinanceFinanceFinanceFinance
Killsec Alleges Ransomware Attack on Finance Company
Date
March 20, 2025
Ransomware group
Killsec
Location

India

India
Industry
Finance
FinanceFinanceFinanceFinance
Hunters International Alleges Ransomware Attack on Finance Company
Date
March 20, 2025
Ransomware group
Hunters International
Location

Sri Lanka

Sri Lanka
Industry
Finance
EducationEducationEducationEducation
Cloak Alleges Ransomware Attack on Maryland Education Company
Date
March 20, 2025
Ransomware group
Cloak
Location

Maryland

USA

USA
Industry
Education
EducationEducationEducationEducation
Fog Alleges Ransomware Attack on Pennsylvania Education Company
Date
March 20, 2025
Ransomware group
Fog
Location

Pennsylvania

USA

USA
Industry
Education
Real EstateReal EstateReal EstateReal Estate
Hunters International Alleges Ransomware Attack on Real Estate Company
Date
March 20, 2025
Ransomware group
Hunters International
Location

Dominican Republic

Dominican Republic
Industry
Real Estate
GovernmentGovernmentGovernmentGovernment
Cloak Alleges Ransomware Attack on Virginia Government Company
Date
March 20, 2025
Ransomware group
Cloak
Location

Virginia

USA

USA
Industry
Government
Law Firms & Legal ServicesLaw Firms & Legal ServicesLaw Firms & Legal ServicesLaw Firms & Legal Services
Cloak Alleges Ransomware Attack on Law Firms & Legal Services Company
Date
March 20, 2025
Ransomware group
Cloak
Location

Germany

Germany
Industry
Law Firms & Legal Services
Business ServicesBusiness ServicesBusiness ServicesBusiness Services
Akira Alleges Ransomware Attack on Business Services Company
Date
March 20, 2025
Ransomware group
Akira
Location

Spain

Spain
Industry
Business Services
ConstructionConstructionConstructionConstruction
Akira Alleges Ransomware Attack on Construction Company
Date
March 20, 2025
Ransomware group
Akira
Location

Germany

Germany
Industry
Construction
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
VanHelsing Alleges Ransomware Attack on New York Healthcare Services Company
Date
March 19, 2025
Ransomware group
VanHelsing
Location

New York

USA

USA
Industry
Healthcare Services
ConstructionConstructionConstructionConstruction
Ransomhub Alleges Ransomware Attack on Connecticut Construction Company
Date
March 19, 2025
Ransomware group
Ransomhub
Location

Connecticut

USA

USA
Industry
Construction
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
Qilin Alleges Ransomware Attack on Healthcare Services Company
Date
March 19, 2025
Ransomware group
Qilin
Location

Spain

Spain
Industry
Healthcare Services
ManufacturingManufacturingManufacturingManufacturing
Play Alleges Ransomware Attack on New York Manufacturing Company
Date
March 19, 2025
Ransomware group
Play
Location

New York

USA

USA
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
Monti Alleges Ransomware Attack on Kansas Manufacturing Company
Date
March 19, 2025
Ransomware group
Monti
Location

Kansas

USA

USA
Industry
Manufacturing
Energy, Utilities & WasteEnergy, Utilities & WasteEnergy, Utilities & WasteEnergy, Utilities & Waste
Lynx Alleges Ransomware Attack on Kansas Energy, Utilities & Waste Company
Date
March 19, 2025
Ransomware group
Lynx
Location

Kansas

USA

USA
Industry
Energy, Utilities & Waste
Energy, Utilities & WasteEnergy, Utilities & WasteEnergy, Utilities & WasteEnergy, Utilities & Waste
Inc Ransom Alleges Ransomware Attack on Energy, Utilities & Waste Company
Date
March 19, 2025
Ransomware group
Inc Ransom
Location

Canada

Canada
Industry
Energy, Utilities & Waste
ManufacturingManufacturingManufacturingManufacturing
Inc Ransom Alleges Ransomware Attack on Pennsylvania Manufacturing Company
Date
March 19, 2025
Ransomware group
Inc Ransom
Location

Pennsylvania

USA

USA
Industry
Manufacturing
EducationEducationEducationEducation
Inc Ransom Alleges Ransomware Attack on Education Company
Date
March 19, 2025
Ransomware group
Inc Ransom
Location

United Kingdom

United Kingdom
Industry
Education
TransportationTransportationTransportationTransportation
Arcus Media Alleges Ransomware Attack on California Transportation Company
Date
March 19, 2025
Ransomware group
Arcus Media
Location

California

USA

USA
Industry
Transportation
ManufacturingManufacturingManufacturingManufacturing
Akira Alleges Ransomware Attack on Manufacturing Company
Date
March 19, 2025
Ransomware group
Akira
Location

Peru

Peru
Industry
Manufacturing
ManufacturingManufacturingManufacturingManufacturing
Akira Alleges Ransomware Attack on California Manufacturing Company
Date
March 19, 2025
Ransomware group
Akira
Location

California

USA

USA
Industry
Manufacturing
TransportationTransportationTransportationTransportation
Arcus Media Alleges Ransomware Attack on Transportation Company
Date
March 19, 2025
Ransomware group
Arcus Media
Location

Brazil

Brazil
Industry
Transportation
GovernmentGovernmentGovernmentGovernment
Arcus Media Alleges Ransomware Attack on Government Company
Date
March 19, 2025
Ransomware group
Arcus Media
Location

Kiribati

Kiribati
Industry
Government
Business ServicesBusiness ServicesBusiness ServicesBusiness Services
Akira Alleges Ransomware Attack on Kansas Business Services Company
Date
March 19, 2025
Ransomware group
Akira
Location

Kansas

USA

USA
Industry
Business Services
ManufacturingManufacturingManufacturingManufacturing
VanHelsing Alleges Ransomware Attack on Manufacturing Company
Date
March 18, 2025
Ransomware group
VanHelsing
Location

France

France
Industry
Manufacturing
AgricultureAgricultureAgricultureAgriculture
Rhysida Alleges Ransomware Attack on New York Agriculture Company
Date
March 18, 2025
Ransomware group
Rhysida
Location

New York

USA

USA
Industry
Agriculture
GovernmentGovernmentGovernmentGovernment
Qilin Alleges Ransomware Attack on Ohio Government Company
Date
March 18, 2025
Ransomware group
Qilin
Location

Ohio

USA

USA
Industry
Government
Real EstateReal EstateReal EstateReal Estate
NightSpire Alleges Ransomware Attack on Real Estate Company
Date
March 18, 2025
Ransomware group
NightSpire
Location

Hong Kong

Hong Kong
Industry
Real Estate
Healthcare ServicesHealthcare ServicesHealthcare ServicesHealthcare Services
NightSpire Alleges Ransomware Attack on Virginia Healthcare Services Company
Date
March 18, 2025
Ransomware group
NightSpire
Location

Virginia

USA

USA
Industry
Healthcare Services
Real EstateReal EstateReal EstateReal Estate
Killsec Alleges Ransomware Attack on California Real Estate Company
Date
March 18, 2025
Ransomware group
Killsec
Location

California

USA

USA
Industry
Real Estate
Business ServicesBusiness ServicesBusiness ServicesBusiness Services
Lynx Alleges Ransomware Attack on Business Services Company
Date
March 18, 2025
Ransomware group
Lynx
Location

France

France
Industry
Business 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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