Ransomware Attack on Madero Ltd: Impact and Vulnerabilities in the Building Materials Industry

Incident Date:

April 15, 2024

World map



Ransomware Attack on Madero Ltd: Impact and Vulnerabilities in the Building Materials Industry


Madero CA




Calgary, Canada

, Canada

First Reported

April 15, 2024

Ransomware Attack on Madero Ltd by Qilin Group

Company Profile

Madero Ltd, a Canadian family-owned business, specializes in the distribution of building materials across Central and Western Canada. With a modest workforce of 58 employees and an annual revenue of $8.5 million, Madero stands out in its industry due to its extensive delivery network, including a fleet of semi-vans and smaller vehicles. This logistical capability enables them to maintain a powerful supply chain, supporting both vendors and customers efficiently.

Attack Overview

The Qilin ransomware group, known for its targeted attacks on critical infrastructure, claimed responsibility for the ransomware attack on Madero Ltd. The attack compromised various sensitive data, including financial records and confidential agreements.

Vulnerabilities and Industry Impact

The company's significant reliance on digital systems for inventory and supply chain management may have exposed them to increased cybersecurity risks. The company's prominent position in the building materials distribution sector, combined with its extensive customer and vendor data, makes it an attractive target for cybercriminals like the Qilin group. This attack not only jeopardizes Madero's operational integrity but also threatens the trust and reliability it has established with its partners and customers.


Recent Ransomware Attacks

The Recent Ransomware Attacks (RRA) site acts as a watchtower, providing you with near real-time ransomware tracking of attacks, groups and their victims. Given threat actors’ overarching, lucrative success so far, ransomware attacks have become the most ubiquitous, and financially and informationally impactful cyber threat to businesses and organizations today.

The site’s data is generated based on hosting choices of real-world threat actors, and a handful of other trackers. While sanitization efforts have been taken, we cannot guarantee 100% accuracy of the data. Attack updates will be made as source data is reported by reputable sources. By viewing, accessing, or using RRA you acknowledge you are doing so at your own risk.