Hochsauerland-Energie
| Primary URL | Location | Industry | hochsauerlandenergie[.]de |
Country
Germany
|
Energy
|
|---|
Profile
Hochsauerland-Energie GmbH, also traded under the aliases Hochsauerland-Energie, HochsauerlandEnergie and HE, is a German energy utility with its headquarters located in Germany. The company provides electricity services to customers in the Hochsauerland region, operating under the legal form of a Gesellschaft mit beschränkter Haftung (GmbH). Its core business centres on the generation, distribution and sale of electrical power to residential, commercial and industrial clients.
A notable distinguishing attribute of Hochsauerland-Energie is its close operational coordination with the regional water utility Hochsauerlandwasser, as evidenced by joint customer service portals, billing systems and financial operations that were jointly affected during a recent cyber incident. This collaboration allows the two entities to offer integrated utility services to the same geographic area while maintaining separate legal identities. As a GmbH, the company is subject to German corporate law and limited liability provisions, which shape its governance and financial structure.
On 29 September 2023, Hochsauerland-Energie experienced a cyberattack involving malware that also targeted Hochsauerlandwasser, compromising parts of their combined IT infrastructure and prompting a temporary shutdown of affected systems for security reasons. The attack disrupted customer service portals, billing systems and financial operations, with full restoration pending forensic verification to ensure complete malware eradication. Although the utilities confirmed that water, electricity and gas supply services remained uninterrupted, customer inquiries were redirected to alternative channels and service modifications such as payment adjustments were delayed until normal operations resumed. The attackers demanded a ransom, which the companies refused to pay on ethical and security grounds, and they subsequently filed a criminal complaint with law‑enforcement authorities. No confirmed theft of customer data was reported following the incident.