Frisby Roofing listed on MedusaLocker leak site

• Ransomware group: MedusaLocker
• Country: United States
• Announcement date: September 12, 2026

MedusaLocker claims access to Frisby Roofing systems

The MedusaLocker ransomware group has listed Frisby Roofing on its dedicated leak site. According to the announcement made on September 12, 2026, the threat actors claim to have successfully gained access to the organization's internal systems. This development follows a pattern often seen in modern cyberattacks where threat actors use public leak platforms to pressure victims.

The event was officially announced on the group's leak platform on September 12, 2026. While the group asserts they have compromised the target, the evidence provided at this stage is limited. The screenshot currently available via the leak site displays a browser verification page, which serves as a technical checkpoint rather than direct evidence regarding the specific nature or content of the compromised data.

Details regarding the alleged data exposure

At this time, there is no clear information regarding the specific nature of the leaked or threatened data. The group has not provided details concerning the volume of files or the total size of the data allegedly exfiltrated. Furthermore, no specific ransom demand has been made public in the current listing.

The listing names no specific data types. The available visual evidence, consisting solely of a browser verification page, does not offer direct confirmation regarding what information may have been accessed by the threat actor.

About Frisby Roofing

Frisby Roofing, also known as Frisby Construction LLC, is a family-owned construction company based in Ohio. The firm specializes in residential roofing services and operates primarily within the Cincinnati metropolitan area. Their professional scope includes roof replacement, repair, gutter systems, and insulation services.

Potential risks and organizational implications

Given the organization's sector and scale, the alleged leak may pose significant risks to employee personal data and customer records. Because the business is based in the United States, state-level data protection regulations and specific notification requirements may apply to the situation. If a double extortion method is employed, the exposure of sensitive business information or supplier data could potentially impact the organization's operational continuity and commercial reputation.

Double extortion is a common tactic used by ransomware groups where, after encrypting a victim's data, the attackers also threaten to leak sensitive information to public forums to increase pressure for payment. This method targets not just the availability of data, but its confidentiality, aiming to cause maximum reputational and regulatory damage.

Information regarding the MedusaLocker group remains limited. Should the alleged leak be verified, affected parties may need to remain vigilant against identity theft or targeted phishing attacks. Organizations in similar sectors often focus on robust backup strategies, employee awareness training, and strict access controls to mitigate such risks. In the event of a confirmed breach, monitoring for unauthorized access and ensuring compliance with regional data protection laws are critical steps for any affected entity.