Cyber Incident Victim: Prophete
Date:
Nov 2022
Location:
Germany
Summary
A bicycle manufacturer faced insolvency following a ransomware attack that halted production, invoicing, and deliveries for approximately three weeks, compounding existing financial and operational challenges. The company had already missed revenue targets significantly due to supply chain disruptions, procurement issues, and excess inventory costs, leaving it unable to absorb losses from the extended operational shutdown. The incident led investors to withdraw further financial support, ultimately triggering insolvency proceedings. The attack was reported to law enforcement and data protection authorities, though specific technical details remain undisclosed due to ongoing investigations. The insolvency administrator initiated the sale of several brands while discontinuing others, with the future of remaining operations uncertain.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 2 motives | 1 technique |
| Threat Actors | Type | Location |
|---|---|---|
| 0 actors | Available to members | Available to members |
Description
The Prophete Group, a German bicycle manufacturer, experienced a significant cyber incident on November 25, 2022, when threat actors executed a ransomware attack against its systems. This attack caused an immediate operational shutdown across production facilities, billing departments, and distribution networks. The company's interim insolvency administrator, Manuel Sack, confirmed the attack paralyzed operations for three to four weeks, preventing all manufacturing activities, invoicing processes, and product deliveries. Prophete's management promptly reported the incident to the State Criminal Police Office (Landeskriminalamt) and relevant data protection authorities, though technical specifics of the attack vector and attacker identity remained undisclosed due to ongoing investigations. The operational paralysis created immediate financial losses that compounded existing vulnerabilities within the organization.
Prophete had already been experiencing substantial business challenges prior to the attack, having missed its €210 million revenue target for fiscal year 2021/2022 by €51 million, achieving only €159 million by September 2022. Supply chain disruptions had prevented critical bicycle components—primarily sourced from East Asia—from arriving on schedule, leaving warehouses overstocked with incomplete inventory while halting assembly lines. Despite securing financing from shareholders and creditors in June 2022, the cyber attack's financial impact eroded stakeholder confidence, leading to withdrawal of further funding commitments. The accumulated losses from the operational stoppage forced Prophete to file for insolvency shortly before Christmas 2022. Insolvency proceedings initiated the sale of operational entities in Rheda-Wiedenbrück and Oldenburg, along with brands including Prophete, E-Bike-Manufaktur, VSF Fahrradmanufaktur, and Kreidler, while discontinuing production of Rabeneick and Swype brands. The attack's role as a catalyst rather than sole cause was underscored by pre-existing procurement inefficiencies and planning errors, though investigators found no conclusive evidence of internal misconduct. Uncertainty persisted regarding unreported aspects of the incident's duration, forensic findings, and long-term brand viability.