Alexander Buch Bilanzbuchhalter
Attack Intelligence
Alexander Buch Bilanzbuchhalter was compromised in a ransomware attack attributed to THEGENTLEMEN in June 2026. The organization, operating in the Business Services sector in Germany, was added to the group's data leak site as part of an extortion campaign.
THEGENTLEMEN operates as a financially motivated ransomware-as-a-service (RaaS) operation, exfiltrating sensitive data and threatening public disclosure to pressure victims into paying ransom demands.
buch-bilanzbuchhalter.de Alexander Buch is a certified accountant (Bilanzbuchhalter) based in Herne, Germany, offering professional financial services to both businesses and individuals. His practice specializes in ongoing bookkeeping, payroll accounting, commercial consulting, and comprehensive support for startup founders. Additionally, he provides dedicated tax assistance services, helping clients efficiently manage their financial obligations and regulatory requirements