Woom GmbH listed on incransom leak site

• Ransomware group: incransom
• Country: Austria
• Sector: Technology
• Announcement date: November 22, 2025

Woom GmbH listed on incransom leak site

The Austria-based bicycle manufacturer Woom GmbH has been listed on the leak site of the incransom ransomware group. The threat actor group has claimed to have targeted the company, marking a potential significant cybersecurity incident for the international manufacturer.

Details of the claimed attack

According to the announcement made by the incransom group on November 22, 2025, the threat actor claims to have successfully gained access to the internal systems of Woom GmbH. The group's claims suggest that the unauthorized access and subsequent malicious activity may have occurred on November 21, 2025.

In line with common ransomware group behaviors, the attackers have shared several file samples on their dedicated leak site to support their claims. These actions are often used by ransomware groups to pressure victims into paying a ransom by demonstrating that they have successfully breached the target's perimeter and exfiltrated sensitive information.

Alleged data and evidence

The evidence provided by the group consists of shared screenshots that purportedly contain technical images belonging to the company's internal network structure. These images also allegedly show various file directories and different documents belonging to the organization.

Despite the publication of these samples, there is no detailed information regarding the full scope of the breach or the specific types of the leaked data. The listing does not provide information regarding the total size of the data stolen or the specific number of files involved. Furthermore, no ransom demand has been specified in the current announcement.

Affected data types

The listing names no specific data types within a categorized list.

About Woom GmbH

Woom GmbH is an international bicycle manufacturer headquartered in Austria. Since its founding in 2013, the company has specialized in the design of lightweight, high-quality, and ergonomic bicycles specifically tailored for children and teenagers. The organization maintains a significant global presence, operating in over 30 countries worldwide.

Risk assessment and industry implications

Considering the double-extortion tactics frequently employed by the incransom group, there is a significant risk that the company's sensitive data could be published in its entirety. This tactic involves both encrypting a victim's data and threatening to leak it to increase the pressure on the organization to pay the ransom.

As an Austria-based company, any confirmed data breach could lead to serious legal consequences under the EU General Data Protection Regulation (GDPR). The potential exposure of sensitive information, such as employee or customer data, could create secondary risks for the individuals involved, including the possibility of identity theft and the occurrence of targeted phishing attacks.

The group's past activities suggest that such attacks can disrupt an organization's operational continuity. If ransom demands are not met, the threat actors typically move toward making the stolen data public. For organizations in the technology and manufacturing sectors, maintaining robust defensive measures is critical. This includes implementing strict access controls, maintaining regular offline backups, and ensuring continuous monitoring of network traffic to detect unauthorized access early. Organizations must also be prepared for the regulatory and reputational challenges that follow a potential data disclosure event.